40066515016

Names of 40066515016

• Cardinal: 40066515016 can be written as Forty billion, sixty-six million, five hundred fifteen thousand and sixteen.

Scientific notation

• Scientific notation: 4.0066515016 × 10¹⁰

Factors of 40066515016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1663

Divisors of 40066515016

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 11 22 23 44 46 88 92 184 253 506 529 1012 1058 1627 2024 2116 3254 4232 5819 6508 11638 12167 13016 17897 23276 24334 35794 37421 46552 48668 71588 74842 97336 133837 143176 149684 267674 279841 299368 411631 535348 559682 823262 860683 1070696 1119364 1646524 1721366 2238728 3078251 3293048 3442732 6156502 6885464 9467513 12313004 18935026 19795709 24626008 37870052 39591418 75740104 79182836 158365672 217752799 435505598 455301307 871011196 910602614 1742022392 1821205228 3642410456 5008314377 10016628754 20033257508 40066515016
• Sum of all divisors σ(n): 85732075440
• Sum of proper divisors (its aliquot sum) s(n): 45665560424
• 40066515016 is an abundant number, because the sum of its proper divisors (45665560424) is greater than itself. Its abundance is 5599045408

Bases of 40066515016

• Binary: 100101010100001001101000000001001000₂
• Hexadecimal: 0x954268048
• Base-36: IEMKGUG

Squares and roots of 40066515016

• 40066515016 squared (40066515016²) is 1605325625527353480256
• 40066515016 cubed (40066515016³) is 64319803280761301135416883524096
• The square root of 40066515016 is 200166.2184685517
• The cube root of 40066515016 is 3421.8464948699

Scales and comparisons

• 40,066,515,016 seconds is equal to 1,273 years, 51 weeks, 3 days, 19 hours, 30 minutes, 16 seconds.
• To count from 1 to 40,066,515,016 would take you about two thousand, five hundred forty-seven 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 40066515016 cubic inches would be around 285.2 feet tall.

Recreational maths with 40066515016

• 40066515016 backwards is 61051566004
• The number of decimal digits it has is: 11
• The sum of 40066515016's digits is 34
• More coming soon!