40128127081679392

Names of 40128127081679392

• Cardinal: 40128127081679392 can be written as Forty quadrillion, one hundred twenty-eight trillion, one hundred twenty-seven billion, eighty-one million, six hundred seventy-nine thousand, three hundred ninety-two.

Scientific notation

• Scientific notation: 4.0128127081679392 × 10¹⁶

Factors of 40128127081679392

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 9650782

Divisors of 40128127081679392

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 112 224 727 1454 2908 5089 5816 10178 11632 20356 23264 25603 40712 51206 81424 102412 162848 179221 204824 358442 409648 716884 819296 1433768 2867536 5735072 9624443 18613381 19248886 37226762 38497772 67371101 74453524 76995544 130293667 134742202 148907048 153991088 260587334 269484404 297814096 307982176 521174668 538968808 595628192 1042349336 1077937616 2084698672 2155875232 4169397344 6996970061 13993940122 27987880244 48978790427 55975760488 97957580854 111951520976 195915161708 223903041952 246414614129 391830323416 492829228258 783660646832 985658456516 1567321293664 1724902298903 1971316913032 3449804597806 3942633826064 6899609195612 7885267652128 13799218391224 27598436782448 55196873564896 179143424471783 358286848943566 716573697887132 1254003971302481 1433147395774264 2508007942604962 2866294791548528 5016015885209924 5732589583097056 10032031770419848 20064063540839696 40128127081679392
• Sum of all divisors σ(n): 90416019617344512
• Sum of proper divisors (its aliquot sum) s(n): 50287892535665120
• 40128127081679392 is an abundant number, because the sum of its proper divisors (50287892535665120) is greater than itself. Its abundance is 10159765453985728

Bases of 40128127081679392

• Binary: 10001110100100000101000110101000001101001000101000100000₂
• Hexadecimal: 0x8E9051A8348A20
• Base-36: AZ48F36W6CG

Squares and roots of 40128127081679392

• 40128127081679392 squared (40128127081679392²) is 1610266583083411037589091077489664
• 40128127081679392 cubed (40128127081679392³) is 64616982081352765173747319408438183221308641804288
• The square root of 40128127081679392 is 200320061.6056199999
• The cube root of 40128127081679392 is 342359.9571864431

Scales and comparisons

• 40,128,127,081,679,392 seconds is equal to 1,275,950,316 years, 39 weeks, 5 hours, 9 minutes, 52 seconds.
• To count from 1 to 40,128,127,081,679,392 would take you about three billion, eight hundred twenty-seven million, eight hundred fifty thousand, nine hundred fifty 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 40128127081679392 cubic inches would be around 28530 feet tall.

Recreational maths with 40128127081679392

• 40128127081679392 backwards is 29397618072182104
• The number of decimal digits it has is: 17
• The sum of 40128127081679392's digits is 70
• More coming soon!