40002557385210138

Names of 40002557385210138

• Cardinal: 40002557385210138 can be written as Forty quadrillion, two trillion, five hundred fifty-seven billion, three hundred eighty-five million, two hundred ten thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 4.0002557385210138 × 10¹⁶

Factors of 40002557385210138

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 110628

Divisors of 40002557385210138

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 17 18 34 37 51 74 102 111 153 222 289 306 333 578 629 666 867 1258 1734 1887 2601 3774 4913 5202 5661 9826 10693 11322 14739 21386 29478 32079 44217 64158 88434 96237 110569 181781 192474 221138 331707 363562 545343 663414 995121 1090686 1636029 1879673 1990242 3272058 3759346 4091053 5639019 8182106 11278038 12273159 16917057 24546318 31954441 33834114 36819477 63908882 69547901 73638954 95863323 139095802 191726646 208643703 287589969 417287406 543225497 575179938 625931109 1086450994 1182314317 1251862218 1629676491 2364628634 3259352982 3546942951 4889029473 7093885902 9778058946 10640828853 12225503761 20099343389 21281657706 24451007522 36676511283 40198686778 60298030167 73353022566 110029533849 120596060334 180894090501 207833563937 220059067698 361788181002 415667127874 452343639157 623500691811 904687278314 1247001383622 1357030917471 1870502075433 2714061834942 3533170586929 3741004150866 4071092752413 7066341173858 7689841865669 8142185504826 10599511760787 15379683731338 21199023521574 23069525597007 31798535282361 46139051194014 60063899977793 63597070564722 69208576791021 120127799955586 130727311716373 138417153582042 180191699933379 261454623432746 360383399866758 392181935149119 540575099800137 784363870298238 1081150199600274 1176545805447357 2222364299178341 2353091610894714 4444728598356682 6667092897535023 13334185795070046 20001278692605069 40002557385210138
• Sum of all divisors σ(n): 94577841489189240
• Sum of proper divisors (its aliquot sum) s(n): 54575284103979102
• 40002557385210138 is an abundant number, because the sum of its proper divisors (54575284103979102) is greater than itself. Its abundance is 14572726718768964

Bases of 40002557385210138

• Binary: 10001110000111100001110100101111000011010111100100011010₂
• Hexadecimal: 0x8E1E1D2F0D791A
• Base-36: AXVQ15ZQ9EI

Squares and roots of 40002557385210138

• 40002557385210138 squared (40002557385210138²) is 1600204597357030153032582417979044
• 40002557385210138 cubed (40002557385210138³) is 64012276233851681823540621552246724141589220348072
• The square root of 40002557385210138 is 200006393.3608376879
• The cube root of 40002557385210138 is 342002.4776253431

Scales and comparisons

• 40,002,557,385,210,138 seconds is equal to 1,271,957,588 years, 42 weeks, 2 days, 19 hours, 42 minutes, 18 seconds.
• To count from 1 to 40,002,557,385,210,138 would take you about three billion, eight hundred fifteen million, eight hundred seventy-two thousand, seven hundred sixty-six 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 40002557385210138 cubic inches would be around 28500.2 feet tall.

Recreational maths with 40002557385210138

• 40002557385210138 backwards is 83101258375520004
• The number of decimal digits it has is: 17
• The sum of 40002557385210138's digits is 54
• More coming soon!