40687130256768

Names of 40687130256768

• Cardinal: 40687130256768 can be written as Forty trillion, six hundred eighty-seven billion, one hundred thirty million, two hundred fifty-six thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0687130256768 × 10¹³

Factors of 40687130256768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 34070

Divisors of 40687130256768

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 127 128 144 192 254 288 381 384 508 576 762 1016 1143 1152 1524 2032 2286 3048 4064 4572 6096 8128 9144 12192 13831 16256 18288 20107 24384 27662 36576 40214 41493 48768 55324 60321 73152 80428 82986 110648 120642 124479 146304 160856 165972 180963 221296 241284 248958 321712 331944 361926 442592 482568 497916 643424 663888 723852 885184 965136 995832 1286848 1327776 1447704 1756537 1770368 1930272 1991664 2553589 2573696 2655552 2895408 3513074 3860544 3983328 5107178 5269611 5311104 5790816 7026148 7660767 7721088 7966656 10214356 10539222 11581632 14052296 15321534 15808833 15933312 20428712 21078444 22982301 23163264 28104592 30643068 31617666 40857424 42156888 45964602 56209184 61286136 63235332 81714848 84313776 91929204 112418368 122572272 126470664 163429696 168627552 183858408 224836736 245144544 252941328 278099917 326859392 337255104 367716816 490289088 505882656 556199834 674510208 735433632 834299751 980578176 1011765312 1112399668 1470867264 1668599502 2023530624 2224799336 2502899253 2941734528 3337199004 4449598672 5005798506 6674398008 8899197344 10011597012 13348796016 17798394688 20023194024 26697592032 35318689459 35596789376 40046388048 53395184064 70637378918 80092776096 105956068377 106790368128 141274757836 160185552192 211912136754 282549515672 317868205131 320371104384 423824273508 565099031344 635736410262 847648547016 1130198062688 1271472820524 1695297094032 2260396125376 2542945641048 3390594188064 4520792250752 5085891282096 6781188376128 10171782564192 13562376752256 20343565128384 40687130256768
• Sum of all divisors σ(n): 118017757777920
• Sum of proper divisors (its aliquot sum) s(n): 77330627521152
• 40687130256768 is an abundant number, because the sum of its proper divisors (77330627521152) is greater than itself. Its abundance is 36643497264384

Bases of 40687130256768

• Binary: 1001010000000100110101111100100010010110000000₂
• Hexadecimal: 0x250135F22580
• Base-36: EF7EQUE80

Squares and roots of 40687130256768

• 40687130256768 squared (40687130256768²) is 1655442568531206057609805824
• 40687130256768 cubed (40687130256768³) is 67355207418427767359378375836199741816832
• The square root of 40687130256768 is 6378646.4282610931
• The cube root of 40687130256768 is 34394.2375467915

Scales and comparisons

• 40,687,130,256,768 seconds is equal to 1,293,724 years, 46 weeks, 1 day, 10 hours, 52 minutes, 48 seconds.
• To count from 1 to 40,687,130,256,768 would take you about three million, two hundred thirty-four thousand, three hundred twelve 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 40687130256768 cubic inches would be around 2866.2 feet tall.

Recreational maths with 40687130256768

• 40687130256768 backwards is 86765203178604
• The number of decimal digits it has is: 14
• The sum of 40687130256768's digits is 63
• More coming soon!