31043047980

Names of 31043047980

• Cardinal: 31043047980 can be written as Thirty-one billion, forty-three million, forty-seven thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 3.104304798 × 10¹⁰

Factors of 31043047980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 176837

Divisors of 31043047980

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 419 420 838 1257 1676 2095 2514 2933 4190 5028 5866 6285 8380 8799 11732 12570 14665 17598 25140 29330 35196 43995 58660 87990 175980 176401 352802 529203 705604 882005 1058406 1234807 1764010 2116812 2469614 2646015 3528020 3704421 4939228 5292030 6174035 7408842 10584060 12348070 14817684 18522105 24696140 37044210 73912019 74088420 147824038 221736057 295648076 369560095 443472114 517384133 739120190 886944228 1034768266 1108680285 1478240380 1552152399 2069536532 2217360570 2586920665 3104304798 4434721140 5173841330 6208609596 7760761995 10347682660 15521523990 31043047980
• Sum of all divisors σ(n): 99575400960
• Sum of proper divisors (its aliquot sum) s(n): 68532352980
• 31043047980 is an abundant number, because the sum of its proper divisors (68532352980) is greater than itself. Its abundance is 37489305000

Bases of 31043047980

• Binary: 11100111010010011110101001000101100₂
• Hexadecimal: 0x73A4F522C
• Base-36: E9E894C

Squares and roots of 31043047980

• 31043047980 squared (31043047980²) is 963670827888582080400
• 31043047980 cubed (31043047980³) is 29915279747071575616025417592000
• The square root of 31043047980 is 176190.3742546681
• The cube root of 31043047980 is 3142.8340668453

Scales and comparisons

• 31,043,047,980 seconds is equal to 987 years, 3 weeks, 5 days, 12 hours, 53 minutes.
• To count from 1 to 31,043,047,980 would take you about one thousand, nine hundred seventy-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 31043047980 cubic inches would be around 261.9 feet tall.

Recreational maths with 31043047980

• 31043047980 backwards is 08974034013
• The number of decimal digits it has is: 11
• The sum of 31043047980's digits is 39
• More coming soon!