1642669547490027

Names of 1642669547490027

• Cardinal: 1642669547490027 can be written as One quadrillion, six hundred forty-two trillion, six hundred sixty-nine billion, five hundred forty-seven million, four hundred ninety thousand and twenty-seven.

Scientific notation

• Scientific notation: 1.642669547490027 × 10¹⁵

Factors of 1642669547490027

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 53771171

Divisors of 1642669547490027

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 7 9 21 27 43 49 63 81 129 147 179 189 301 387 441 537 567 903 1161 1253 1323 1611 2107 2709 3483 3759 3969 4833 6321 7697 8127 8771 11277 14499 18963 23091 24381 26313 33831 53879 56889 69273 78939 101493 161637 170667 207819 236817 377153 484911 623457 710451 1131459 1454733 3394377 4364199 10183131 30549393 53770939 161312817 376396573 483938451 1129189719 1451815353 2312150377 2634776011 3387569157 4355446059 6936451131 7904328033 9624998081 10162707471 16185052639 20809353393 23712984099 28874994243 30488122413 48555157917 62428060179 67374986567 71138952297 86624982729 113295368473 145665473751 187284180537 202124959701 213416856891 259874948187 339886105419 413874917483 436996421253 471624905969 606374879103 779624844561 1019658316257 1241624752449 1310989263759 1414874717907 1819124637309 2897124422381 3058974948771 3724874257347 4244624153721 5457373911927 8691373267143 9176924846313 11174622772041 12733872461163 20279870956667 26074119801429 33523868316123 38201617383489 60839612870001 78222359404287 182518838610003 234667078212861 547556515830009 1642669547490027
• Sum of all divisors σ(n): 2937196731585600
• Sum of proper divisors (its aliquot sum) s(n): 1294527184095573
• 1642669547490027 is a deficient number, because the sum of its proper divisors (1294527184095573) is less than itself. Its deficiency is 348142363394454

Bases of 1642669547490027

• Binary: 101110101011111111111001110110111001000101011101011₂
• Hexadecimal: 0x5D5FFCEDC8AEB
• Base-36: G69ZZ03ROR

Squares and roots of 1642669547490027

• 1642669547490027 squared (1642669547490027²) is 2698363242251090069455664460729
• 1642669547490027 cubed (1642669547490027³) is 4432519126112320229159509789754856608460649683
• The square root of 1642669547490027 is 40529859.9490551779
• The cube root of 1642669547490027 is 117991.3224369061

Scales and comparisons

• 1,642,669,547,490,027 seconds is equal to 52,231,810 years, 25 weeks, 6 days, 21 hours, 27 seconds.
• To count from 1 to 1,642,669,547,490,027 would take you about one hundred fifty-six million, six hundred ninety-five thousand, four hundred thirty-one years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1642669547490027 cubic inches would be around 9832.6 feet tall.

Recreational maths with 1642669547490027

• 1642669547490027 backwards is 7200947459662461
• The number of decimal digits it has is: 16
• The sum of 1642669547490027's digits is 72
• More coming soon!