40005801472

Names of 40005801472

• Cardinal: 40005801472 can be written as Forty billion, five million, eight hundred one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 4.0005801472 × 10¹⁰

Factors of 40005801472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 122685

Divisors of 40005801472

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 64 91 98 104 112 128 182 196 208 224 256 364 392 416 448 512 637 728 784 832 896 1274 1456 1568 1664 1792 2548 2912 3136 3328 3584 5096 5824 6272 6656 10192 11648 12544 20384 23296 25088 40768 46592 81536 122663 163072 245326 326144 490652 858641 981304 1594619 1717282 1962608 3189238 3434564 3925216 6010487 6378476 6869128 7850432 11162333 12020974 12756952 13738256 15700864 22324666 24041948 25513904 27476512 31401728 44649332 48083896 51027808 54953024 62803456 78136331 89298664 96167792 102055616 109906048 156272662 178597328 192335584 204111232 219812096 312545324 357194656 384671168 408222464 439624192 625090648 714389312 769342336 816444928 1250181296 1428778624 1538684672 2500362592 2857557248 3077369344 5000725184 5715114496 10001450368 20002900736 40005801472
• Sum of all divisors σ(n): 100137247056
• Sum of proper divisors (its aliquot sum) s(n): 60131445584
• 40005801472 is an abundant number, because the sum of its proper divisors (60131445584) is greater than itself. Its abundance is 20125644112

Bases of 40005801472

• Binary: 100101010000100010000001011000000000₂
• Hexadecimal: 0x950881600
• Base-36: IDMF5Z4

Squares and roots of 40005801472

• 40005801472 squared (40005801472²) is 1600464151417077366784
• 40005801472 cubed (40005801472³) is 64027851104644544606025231106048
• The square root of 40005801472 is 200014.5031541463
• The cube root of 40005801472 is 3420.1172249869

Scales and comparisons

• 40,005,801,472 seconds is equal to 1,272 years, 3 weeks, 1 day, 2 hours, 37 minutes, 52 seconds.
• To count from 1 to 40,005,801,472 would take you about two thousand, five hundred forty-four 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 40005801472 cubic inches would be around 285 feet tall.

Recreational maths with 40005801472

• 40005801472 backwards is 27410850004
• The number of decimal digits it has is: 11
• The sum of 40005801472's digits is 31
• More coming soon!