Перевод числа 1101011100101001100101010101001001001001001010110101010000101010101010101010101010101010101010100101010 из двоичной системы счисления в десятичную

Для перевода двоичного числа 1101011100101001100101010101001001001001001010110101010000101010101010101010101010101010101010100101010 в десятичное необходимо записать его в виде многочлена, состоящего из произведений цифр вида:

A₂ = a_n-1 ∙ 2^n-1 + a_n-2 ∙ 2^n-2 + ∙∙∙ + a₀ ∙ 2⁰

В результате преобразований получим:

1101011100101001100101010101001001001001001010110101010000101010101010101010101010101010101010100101010₂=1 ∙ 2¹⁰² + 1 ∙ 2¹⁰¹ + 0 ∙ 2¹⁰⁰ + 1 ∙ 2⁹⁹ + 0 ∙ 2⁹⁸ + 1 ∙ 2⁹⁷ + 1 ∙ 2⁹⁶ + 1 ∙ 2⁹⁵ + 0 ∙ 2⁹⁴ + 0 ∙ 2⁹³ + 1 ∙ 2⁹² + 0 ∙ 2⁹¹ + 1 ∙ 2⁹⁰ + 0 ∙ 2⁸⁹ + 0 ∙ 2⁸⁸ + 1 ∙ 2⁸⁷ + 1 ∙ 2⁸⁶ + 0 ∙ 2⁸⁵ + 0 ∙ 2⁸⁴ + 1 ∙ 2⁸³ + 0 ∙ 2⁸² + 1 ∙ 2⁸¹ + 0 ∙ 2⁸⁰ + 1 ∙ 2⁷⁹ + 0 ∙ 2⁷⁸ + 1 ∙ 2⁷⁷ + 0 ∙ 2⁷⁶ + 1 ∙ 2⁷⁵ + 0 ∙ 2⁷⁴ + 0 ∙ 2⁷³ + 1 ∙ 2⁷² + 0 ∙ 2⁷¹ + 0 ∙ 2⁷⁰ + 1 ∙ 2⁶⁹ + 0 ∙ 2⁶⁸ + 0 ∙ 2⁶⁷ + 1 ∙ 2⁶⁶ + 0 ∙ 2⁶⁵ + 0 ∙ 2⁶⁴ + 1 ∙ 2⁶³ + 0 ∙ 2⁶² + 0 ∙ 2⁶¹ + 1 ∙ 2⁶⁰ + 0 ∙ 2⁵⁹ + 1 ∙ 2⁵⁸ + 0 ∙ 2⁵⁷ + 1 ∙ 2⁵⁶ + 1 ∙ 2⁵⁵ + 0 ∙ 2⁵⁴ + 1 ∙ 2⁵³ + 0 ∙ 2⁵² + 1 ∙ 2⁵¹ + 0 ∙ 2⁵⁰ + 1 ∙ 2⁴⁹ + 0 ∙ 2⁴⁸ + 0 ∙ 2⁴⁷ + 0 ∙ 2⁴⁶ + 0 ∙ 2⁴⁵ + 1 ∙ 2⁴⁴ + 0 ∙ 2⁴³ + 1 ∙ 2⁴² + 0 ∙ 2⁴¹ + 1 ∙ 2⁴⁰ + 0 ∙ 2³⁹ + 1 ∙ 2³⁸ + 0 ∙ 2³⁷ + 1 ∙ 2³⁶ + 0 ∙ 2³⁵ + 1 ∙ 2³⁴ + 0 ∙ 2³³ + 1 ∙ 2³² + 0 ∙ 2³¹ + 1 ∙ 2³⁰ + 0 ∙ 2²⁹ + 1 ∙ 2²⁸ + 0 ∙ 2²⁷ + 1 ∙ 2²⁶ + 0 ∙ 2²⁵ + 1 ∙ 2²⁴ + 0 ∙ 2²³ + 1 ∙ 2²² + 0 ∙ 2²¹ + 1 ∙ 2²⁰ + 0 ∙ 2¹⁹ + 1 ∙ 2¹⁸ + 0 ∙ 2¹⁷ + 1 ∙ 2¹⁶ + 0 ∙ 2¹⁵ + 1 ∙ 2¹⁴ + 0 ∙ 2¹³ + 1 ∙ 2¹² + 0 ∙ 2¹¹ + 1 ∙ 2¹⁰ + 0 ∙ 2⁹ + 1 ∙ 2⁸ + 0 ∙ 2⁷ + 0 ∙ 2⁶ + 1 ∙ 2⁵ + 0 ∙ 2⁴ + 1 ∙ 2³ + 0 ∙ 2² + 1 ∙ 2¹ + 0 ∙ 2⁰ = 1 ∙ 5.0706024009129E+30 + 1 ∙ 2.5353012004565E+30 + 0 ∙ 1.2676506002282E+30 + 1 ∙ 6.3382530011411E+29 + 0 ∙ 3.1691265005706E+29 + 1 ∙ 1.5845632502853E+29 + 1 ∙ 7.9228162514264E+28 + 1 ∙ 3.9614081257132E+28 + 0 ∙ 1.9807040628566E+28 + 0 ∙ 9.903520314283E+27 + 1 ∙ 4.9517601571415E+27 + 0 ∙ 2.4758800785708E+27 + 1 ∙ 1.2379400392854E+27 + 0 ∙ 6.1897001964269E+26 + 0 ∙ 3.0948500982135E+26 + 1 ∙ 1.5474250491067E+26 + 1 ∙ 7.7371252455336E+25 + 0 ∙ 3.8685626227668E+25 + 0 ∙ 1.9342813113834E+25 + 1 ∙ 9.671406556917E+24 + 0 ∙ 4.8357032784585E+24 + 1 ∙ 2.4178516392293E+24 + 0 ∙ 1.2089258196146E+24 + 1 ∙ 6.0446290980731E+23 + 0 ∙ 3.0223145490366E+23 + 1 ∙ 1.5111572745183E+23 + 0 ∙ 7.5557863725914E+22 + 1 ∙ 3.7778931862957E+22 + 0 ∙ 1.8889465931479E+22 + 0 ∙ 9.4447329657393E+21 + 1 ∙ 4.7223664828696E+21 + 0 ∙ 2.3611832414348E+21 + 0 ∙ 1.1805916207174E+21 + 1 ∙ 5.9029581035871E+20 + 0 ∙ 2.9514790517935E+20 + 0 ∙ 1.4757395258968E+20 + 1 ∙ 7.3786976294838E+19 + 0 ∙ 3.6893488147419E+19 + 0 ∙ 1.844674407371E+19 + 1 ∙ 9.2233720368548E+18 + 0 ∙ 4611686018427387904 + 0 ∙ 2305843009213693952 + 1 ∙ 1152921504606846976 + 0 ∙ 576460752303423488 + 1 ∙ 288230376151711744 + 0 ∙ 144115188075855872 + 1 ∙ 72057594037927936 + 1 ∙ 36028797018963968 + 0 ∙ 18014398509481984 + 1 ∙ 9007199254740992 + 0 ∙ 4503599627370496 + 1 ∙ 2251799813685248 + 0 ∙ 1125899906842624 + 1 ∙ 562949953421312 + 0 ∙ 281474976710656 + 0 ∙ 140737488355328 + 0 ∙ 70368744177664 + 0 ∙ 35184372088832 + 1 ∙ 17592186044416 + 0 ∙ 8796093022208 + 1 ∙ 4398046511104 + 0 ∙ 2199023255552 + 1 ∙ 1099511627776 + 0 ∙ 549755813888 + 1 ∙ 274877906944 + 0 ∙ 137438953472 + 1 ∙ 68719476736 + 0 ∙ 34359738368 + 1 ∙ 17179869184 + 0 ∙ 8589934592 + 1 ∙ 4294967296 + 0 ∙ 2147483648 + 1 ∙ 1073741824 + 0 ∙ 536870912 + 1 ∙ 268435456 + 0 ∙ 134217728 + 1 ∙ 67108864 + 0 ∙ 33554432 + 1 ∙ 16777216 + 0 ∙ 8388608 + 1 ∙ 4194304 + 0 ∙ 2097152 + 1 ∙ 1048576 + 0 ∙ 524288 + 1 ∙ 262144 + 0 ∙ 131072 + 1 ∙ 65536 + 0 ∙ 32768 + 1 ∙ 16384 + 0 ∙ 8192 + 1 ∙ 4096 + 0 ∙ 2048 + 1 ∙ 1024 + 0 ∙ 512 + 1 ∙ 256 + 0 ∙ 128 + 0 ∙ 64 + 1 ∙ 32 + 0 ∙ 16 + 1 ∙ 8 + 0 ∙ 4 + 1 ∙ 2 + 0 ∙ 1 = 5.0706024009129E+30 + 2.5353012004565E+30 + 0 + 6.3382530011411E+29 + 0 + 1.5845632502853E+29 + 7.9228162514264E+28 + 3.9614081257132E+28 + 0 + 0 + 4.9517601571415E+27 + 0 + 1.2379400392854E+27 + 0 + 0 + 1.5474250491067E+26 + 7.7371252455336E+25 + 0 + 0 + 9.671406556917E+24 + 0 + 2.4178516392293E+24 + 0 + 6.0446290980731E+23 + 0 + 1.5111572745183E+23 + 0 + 3.7778931862957E+22 + 0 + 0 + 4.7223664828696E+21 + 0 + 0 + 5.9029581035871E+20 + 0 + 0 + 7.3786976294838E+19 + 0 + 0 + 9.2233720368548E+18 + 0 + 0 + 1152921504606846976 + 0 + 288230376151711744 + 0 + 72057594037927936 + 36028797018963968 + 0 + 9007199254740992 + 0 + 2251799813685248 + 0 + 562949953421312 + 0 + 0 + 0 + 0 + 17592186044416 + 0 + 4398046511104 + 0 + 1099511627776 + 0 + 274877906944 + 0 + 68719476736 + 0 + 17179869184 + 0 + 4294967296 + 0 + 1073741824 + 0 + 268435456 + 0 + 67108864 + 0 + 16777216 + 0 + 4194304 + 0 + 1048576 + 0 + 262144 + 0 + 65536 + 0 + 16384 + 0 + 4096 + 0 + 1024 + 0 + 256 + 0 + 0 + 32 + 0 + 8 + 0 + 2 + 0 = 8.5234621722502E+30₁₀

Таким образом:

1101011100101001100101010101001001001001001010110101010000101010101010101010101010101010101010100101010₂ = 8.5234621722502E+30₁₀.