2のべき乗

↑
2のべき乗

中学生の頃、2のべき乗をずっと計算したいと思った。そこで手計算で何ヶ月もかけて計算していった。ところがある時(その時は104乗くらいまで行っていた)ふとした機会に80乗目くらいで計算間違いをしていたことに気付いた。とても疲れた。今はパソコンであっという間に計算できる。


1=...................................................................2 ( 1) 2=...................................................................4 ( 2) 3=...................................................................8 ( 3) 4=..................................................................16 ( 4) 5=..................................................................32 ( 5) 6=..................................................................64 ( 6) 7=.................................................................128 ( 7) 8=.................................................................256 ( 8) 9=.................................................................512 ( 9) 10=................................................................1024 ( 10) 11=................................................................2048 ( 11) 12=................................................................4096 ( 12) 13=................................................................8192 ( 13) 14=..............................................................1,6384 ( 14) 15=..............................................................3,2768 ( 15) 16=..............................................................6,5536 ( 16) 17=.............................................................13,1072 ( 17) 18=.............................................................26,2144 ( 18) 19=.............................................................52,4288 ( 19) 20=............................................................104,8576 ( 20) 21=............................................................209,7152 ( 21) 22=............................................................419,4304 ( 22) 23=............................................................838,8608 ( 23) 24=...........................................................1677,7216 ( 24) 25=...........................................................3355,4432 ( 25) 26=...........................................................6710,8864 ( 26) 27=.........................................................1,3421,7728 ( 27) 28=.........................................................2,6843,5456 ( 28) 29=.........................................................5,3687,0912 ( 29) 30=........................................................10,7374,1824 ( 30) 31=........................................................21,4748,3648 ( 31) 32=........................................................42,9496,7296 ( 32) 33=........................................................85,8993,4592 ( 33) 34=.......................................................171,7986,9184 ( 34) 35=.......................................................343,5973,8368 ( 35) 36=.......................................................687,1947,6736 ( 36) 37=......................................................1374,3895,3472 ( 37) 38=......................................................2748,7790,6944 ( 38) 39=......................................................5497,5581,3888 ( 39) 40=....................................................1,0995,1162,7776 ( 40) 41=....................................................2,1990,2325,5552 ( 41) 42=....................................................4,3980,4651,1104 ( 42) 43=....................................................8,7960,9302,2208 ( 43) 44=...................................................17,5921,8604,4416 ( 44) 45=...................................................35,1843,7208,8832 ( 45) 46=...................................................70,3687,4417,7664 ( 46) 47=..................................................140,7374,8835,5328 ( 47) 48=..................................................281,4749,7671,0656 ( 48) 49=..................................................562,9499,5342,1312 ( 49) 50=.................................................1125,8999,0684,2624 ( 50) 51=.................................................2251,7998,1368,5248 ( 51) 52=.................................................4503,5996,2737,0496 ( 52) 53=.................................................9007,1992,5474,0992 ( 53) 54=...............................................1,8014,3985,0948,1984 ( 54) 55=...............................................3,6028,7970,1896,3968 ( 55) 56=...............................................7,2057,5940,3792,7936 ( 56) 57=..............................................14,4115,1880,7585,5872 ( 57) 58=..............................................28,8230,3761,5171,1744 ( 58) 59=..............................................57,6460,7523,0342,3488 ( 59) 60=.............................................115,2921,5046,0684,6976 ( 60) 61=.............................................230,5843,0092,1369,3952 ( 61) 62=.............................................461,1686,0184,2738,7904 ( 62) 63=.............................................922,3372,0368,5477,5808 ( 63) 64=............................................1844,6744,0737,0955,1616 ( 64) 65=............................................3689,3488,1474,1910,3232 ( 65) 66=............................................7378,6976,2948,3820,6464 ( 66) 67=..........................................1,4757,3952,5896,7641,2928 ( 67) 68=..........................................2,9514,7905,1793,5282,5856 ( 68) 69=..........................................5,9029,5810,3587,0565,1712 ( 69) 70=.........................................11,8059,1620,7174,1130,3424 ( 70) 71=.........................................23,6118,3241,4348,2260,6848 ( 71) 72=.........................................47,2236,6482,8696,4521,3696 ( 72) 73=.........................................94,4473,2965,7392,9042,7392 ( 73) 74=........................................188,8946,5931,4785,8085,4784 ( 74) 75=........................................377,7893,1862,9571,6170,9568 ( 75) 76=........................................755,5786,3725,9143,2341,9136 ( 76) 77=.......................................1511,1572,7451,8286,4683,8272 ( 77) 78=.......................................3022,3145,4903,6572,9367,6544 ( 78) 79=.......................................6044,6290,9807,3145,8735,3088 ( 79) 80=.....................................1,2089,2581,9614,6291,7470,6176 ( 80) 81=.....................................2,4178,5163,9229,2583,4941,2352 ( 81) 82=.....................................4,8357,0327,8458,5166,9882,4704 ( 82) 83=.....................................9,6714,0655,6917,0333,9764,9408 ( 83) 84=....................................19,3428,1311,3834,0667,9529,8816 ( 84) 85=....................................38,6856,2622,7668,1335,9059,7632 ( 85) 86=....................................77,3712,5245,5336,2671,8119,5264 ( 86) 87=...................................154,7425,0491,0672,5343,6239,0528 ( 87) 88=...................................309,4850,0982,1345,0687,2478,1056 ( 88) 89=...................................618,9700,1964,2690,1374,4956,2112 ( 89) 90=..................................1237,9400,3928,5380,2748,9912,4224 ( 90) 91=..................................2475,8800,7857,0760,5497,9824,8448 ( 91) 92=..................................4951,7601,5714,1521,0995,9649,6896 ( 92) 93=..................................9903,5203,1428,3042,1991,9299,3792 ( 93) 94=................................1,9807,0406,2856,6084,3983,8598,7584 ( 94) 95=................................3,9614,0812,5713,2168,7967,7197,5168 ( 95) 96=................................7,9228,1625,1426,4337,5935,4395,0336 ( 96) 97=...............................15,8456,3250,2852,8675,1870,8790,0672 ( 97) 98=...............................31,6912,6500,5705,7350,3741,7580,1344 ( 98) 99=...............................63,3825,3001,1411,4700,7483,5160,2688 ( 99) 100=..............................126,7650,6002,2822,9401,4967,0320,5376 ( 100) 101=..............................253,5301,2004,5645,8802,9934,0641,0752 ( 101) 102=..............................507,0602,4009,1291,7605,9868,1282,1504 ( 102) 103=.............................1014,1204,8018,2583,5211,9736,2564,3008 ( 103) 104=.............................2028,2409,6036,5167,0423,9472,5128,6016 ( 104) 105=.............................4056,4819,2073,0334,0847,8945,0257,2032 ( 105) 106=.............................8112,9638,4146,0668,1695,7890,0514,4064 ( 106) 107=...........................1,6225,9276,8292,1336,3391,5780,1028,8128 ( 107) 108=...........................3,2451,8553,6584,2672,6783,1560,2057,6256 ( 108) 109=...........................6,4903,7107,3168,5345,3566,3120,4115,2512 ( 109) 110=..........................12,9807,4214,6337,0690,7132,6240,8230,5024 ( 110) 111=..........................25,9614,8429,2674,1381,4265,2481,6461,0048 ( 111) 112=..........................51,9229,6858,5348,2762,8530,4963,2922,0096 ( 112) 113=.........................103,8459,3717,0696,5525,7060,9926,5844,0192 ( 113) 114=.........................207,6918,7434,1393,1051,4121,9853,1688,0384 ( 114) 115=.........................415,3837,4868,2786,2102,8243,9706,3376,0768 ( 115) 116=.........................830,7674,9736,5572,4205,6487,9412,6752,1536 ( 116) 117=........................1661,5349,9473,1144,8411,2975,8825,3504,3072 ( 117) 118=........................3323,0699,8946,2289,6822,5951,7650,7008,6144 ( 118) 119=........................6646,1399,7892,4579,3645,1903,5301,4017,2288 ( 119) 120=......................1,3292,2799,5784,9158,7290,3807,0602,8034,4576 ( 120) 121=......................2,6584,5599,1569,8317,4580,7614,1205,6068,9152 ( 121) 122=......................5,3169,1198,3139,6634,9161,5228,2411,2137,8304 ( 122) 123=.....................10,6338,2396,6279,3269,8323,0456,4822,4275,6608 ( 123) 124=.....................21,2676,4793,2558,6539,6646,0912,9644,8551,3216 ( 124) 125=.....................42,5352,9586,5117,3079,3292,1825,9289,7102,6432 ( 125) 126=.....................85,0705,9173,0234,6158,6584,3651,8579,4205,2864 ( 126) 127=....................170,1411,8346,0469,2317,3168,7303,7158,8410,5728 ( 127) 128=....................340,2823,6692,0938,4634,6337,4607,4317,6821,1456 ( 128) 129=....................680,5647,3384,1876,9269,2674,9214,8635,3642,2912 ( 129) 130=...................1361,1294,6768,3753,8538,5349,8429,7270,7284,5824 ( 130) 131=...................2722,2589,3536,7507,7077,0699,6859,4541,4569,1648 ( 131) 132=...................5444,5178,7073,5015,4154,1399,3718,9082,9138,3296 ( 132) 133=.................1,0889,0357,4147,0030,8308,2798,7437,8165,8276,6592 ( 133) 134=.................2,1778,0714,8294,0061,6616,5597,4875,6331,6553,3184 ( 134) 135=.................4,3556,1429,6588,0123,3233,1194,9751,2663,3106,6368 ( 135) 136=.................8,7112,2859,3176,0246,6466,2389,9502,5326,6213,2736 ( 136) 137=................17,4224,5718,6352,0493,2932,4779,9005,0653,2426,5472 ( 137) 138=................34,8449,1437,2704,0986,5864,9559,8010,1306,4853,0944 ( 138) 139=................69,6898,2874,5408,1973,1729,9119,6020,2612,9706,1888 ( 139) 140=...............139,3796,5749,0816,3946,3459,8239,2040,5225,9412,3776 ( 140) 141=...............278,7593,1498,1632,7892,6919,6478,4081,0451,8824,7552 ( 141) 142=...............557,5186,2996,3265,5785,3839,2956,8162,0903,7649,5104 ( 142) 143=..............1115,0372,5992,6531,1570,7678,5913,6324,1807,5299,0208 ( 143) 144=..............2230,0745,1985,3062,3141,5357,1827,2648,3615,0598,0416 ( 144) 145=..............4460,1490,3970,6124,6283,0714,3654,5296,7230,1196,0832 ( 145) 146=..............8920,2980,7941,2249,2566,1428,7309,0593,4460,2392,1664 ( 146) 147=............1,7840,5961,5882,4498,5132,2857,4618,1186,8920,4784,3328 ( 147) 148=............3,5681,1923,1764,8997,0264,5714,9236,2373,7840,9568,6656 ( 148) 149=............7,1362,3846,3529,7994,0529,1429,8472,4747,5681,9137,3312 ( 149) 150=...........14,2724,7692,7059,5988,1058,2859,6944,9495,1363,8274,6624 ( 150) 151=...........28,5449,5385,4119,1976,2116,5719,3889,8990,2727,6549,3248 ( 151) 152=...........57,0899,0770,8238,3952,4233,1438,7779,7980,5455,3098,6496 ( 152) 153=..........114,1798,1541,6476,7904,8466,2877,5559,5961,0910,6197,2992 ( 153) 154=..........228,3596,3083,2953,5809,6932,5755,1119,1922,1821,2394,5984 ( 154) 155=..........456,7192,6166,5907,1619,3865,1510,2238,3844,3642,4789,1968 ( 155) 156=..........913,4385,2333,1814,3238,7730,3020,4476,7688,7284,9578,3936 ( 156) 157=.........1826,8770,4666,3628,6477,5460,6040,8953,5377,4569,9156,7872 ( 157) 158=.........3653,7540,9332,7257,2955,0921,2081,7907,0754,9139,8313,5744 ( 158) 159=.........7307,5081,8665,4514,5910,1842,4163,5814,1509,8279,6627,1488 ( 159) 160=.......1,4615,0163,7330,9029,1820,3684,8327,1628,3019,6559,3254,2976 ( 160) 161=.......2,9230,0327,4661,8058,3640,7369,6654,3256,6039,3118,6508,5952 ( 161) 162=.......5,8460,0654,9323,6116,7281,4739,3308,6513,2078,6237,3017,1904 ( 162) 163=......11,6920,1309,8647,2233,4562,9478,6617,3026,4157,2474,6034,3808 ( 163) 164=......23,3840,2619,7294,4466,9125,8957,3234,6052,8314,4949,2068,7616 ( 164) 165=......46,7680,5239,4588,8933,8251,7914,6469,2105,6628,9898,4137,5232 ( 165) 166=......93,5361,0478,9177,7867,6503,5829,2938,4211,3257,9796,8275,0464 ( 166) 167=.....187,0722,0957,8355,5735,3007,1658,5876,8422,6515,9593,6550,0928 ( 167) 168=.....374,1444,1915,6711,1470,6014,3317,1753,6845,3031,9187,3100,1856 ( 168) 169=.....748,2888,3831,3422,2941,2028,6634,3507,3690,6063,8374,6200,3712 ( 169) 170=....1496,5776,7662,6844,5882,4057,3268,7014,7381,2127,6749,2400,7424 ( 170) 171=....2993,1553,5325,3689,1764,8114,6537,4029,4762,4255,3498,4801,4848 ( 171) 172=....5986,3107,0650,7378,3529,6229,3074,8058,9524,8510,6996,9602,9696 ( 172) 173=..1,1972,6214,1301,4756,7059,2458,6149,6117,9049,7021,3993,9205,9392 ( 173) 174=..2,3945,2428,2602,9513,4118,4917,2299,2235,8099,4042,7987,8411,8784 ( 174) 175=..4,7890,4856,5205,9026,8236,9834,4598,4471,6198,8085,5975,6823,7568 ( 175) 176=..9,5780,9713,0411,8053,6473,9668,9196,8943,2397,6171,1951,3647,5136 ( 176) 177=.19,1561,9426,0823,6107,2947,9337,8393,7886,4795,2342,3902,7295,0272 ( 177) 178=.38,3123,8852,1647,2214,5895,8675,6787,5772,9590,4684,7805,4590,0544 ( 178) 179=.76,6247,7704,3294,4429,1791,7351,3575,1545,9180,9369,5610,9180,1088 ( 179) 180=153,2495,5408,6588,8858,3583,4702,7150,3091,8361,8739,1221,8360,2176 ( 180)
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