40755172748912

Names of 40755172748912

• Cardinal: 40755172748912 can be written as Forty trillion, seven hundred fifty-five billion, one hundred seventy-two million, seven hundred forty-eight thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 4.0755172748912 × 10¹³

Factors of 40755172748912

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 19109

Divisors of 40755172748912

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 16 19 37 38 41 74 76 82 148 152 164 296 304 328 592 656 703 779 1406 1517 1558 2812 3034 3116 5624 6068 6232 8101 10909 11248 12136 12464 16202 21818 24272 28823 32404 43636 57646 64808 87272 115292 129616 153919 174544 207271 230584 299737 307838 332141 403633 414542 447269 461168 599474 615676 664282 807266 829084 894538 1198948 1231352 1328564 1614532 1658168 1789076 2397896 2462704 2657128 3229064 3316336 3578152 4795792 5314256 5695003 6310679 6458128 7156304 7669027 8498111 11390006 12289217 12621358 15338054 16548953 16996222 22780012 24578434 25242716 30676108 33097906 33992444 45560024 49156868 50485432 61352216 66195812 67984888 88373809 91120048 98313736 100970864 122704432 132391624 135969776 176747618 196627472 233495123 264783248 314430107 353495236 466990246 628860214 706990472 933980492 1257720428 1413980944 1679102371 1867960984 2515440856 3269830933 3358204742 3623326169 3735921968 5030881712 6539661866 6716409484 7246652338 13079323732 13432818968 14493304676 26158647464 26865637936 28986609352 52317294928 57973218704 62126787727 68843197211 124253575454 134063068253 137686394422 248507150908 268126136506 275372788844 497014301816 536252273012 550745577688 994028603632 1072504546024 1101491155376 2145009092048 2547198296807 5094396593614 10188793187228 20377586374456 40755172748912
• Sum of all divisors σ(n): 87466463246400
• Sum of proper divisors (its aliquot sum) s(n): 46711290497488
• 40755172748912 is an abundant number, because the sum of its proper divisors (46711290497488) is greater than itself. Its abundance is 5956117748576

Bases of 40755172748912

• Binary: 1001010001000100001101100110000010111001110000₂
• Hexadecimal: 0x25110D982E70
• Base-36: EG2O1L568

Squares and roots of 40755172748912

• 40755172748912 squared (40755172748912²) is 1660984105793659306597183744
• 40755172748912 cubed (40755172748912³) is 67693694164817710187909936824634040086528
• The square root of 40755172748912 is 6383977.8155090731
• The cube root of 40755172748912 is 34413.3997590421

Scales and comparisons

• 40,755,172,748,912 seconds is equal to 1,295,888 years, 22 weeks, 2 days, 7 hours, 8 minutes, 32 seconds.
• To count from 1 to 40,755,172,748,912 would take you about three million, two hundred thirty-nine thousand, seven hundred twenty-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 40755172748912 cubic inches would be around 2867.8 feet tall.

Recreational maths with 40755172748912

• 40755172748912 backwards is 21984727155704
• The number of decimal digits it has is: 14
• The sum of 40755172748912's digits is 62
• More coming soon!