31143908922

Names of 31143908922

• Cardinal: 31143908922 can be written as Thirty-one billion, one hundred forty-three million, nine hundred eight thousand, nine hundred twenty-two.

Scientific notation

• Scientific notation: 3.1143908922 × 10¹⁰

Factors of 31143908922

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6389

Divisors of 31143908922

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 14 21 42 49 97 98 147 179 194 291 294 358 537 582 679 1074 1253 1358 2037 2506 3759 4074 4753 6101 7518 8771 9506 12202 14259 17363 17542 18303 26313 28518 34726 36606 42707 52089 52626 85414 104178 121541 128121 243082 256242 298949 364623 591797 597898 729246 850787 896847 1092079 1183594 1701574 1775391 1793694 2184158 2552361 3276237 3550782 4142579 5104722 6552474 7644553 8285158 12427737 15289106 22933659 24855474 28998053 45867318 53511871 57996106 86994159 105931663 107023742 160535613 173988318 211863326 317794989 321071226 635589978 741521641 1483043282 2224564923 4449129846 5190651487 10381302974 15571954461 31143908922
• Sum of all divisors σ(n): 73625267520
• Sum of proper divisors (its aliquot sum) s(n): 42481358598
• 31143908922 is an abundant number, because the sum of its proper divisors (42481358598) is greater than itself. Its abundance is 11337449676

Bases of 31143908922

• Binary: 11101000000010100100101011000111010₂
• Hexadecimal: 0x74052563A
• Base-36: EB2A1X6

Squares and roots of 31143908922

• 31143908922 squared (31143908922²) is 969943062941831202084
• 31143908922 cubed (31143908922³) is 30207818411786104341601872593448
• The square root of 31143908922 is 176476.3693019549
• The cube root of 31143908922 is 3146.2341465959

Scales and comparisons

• 31,143,908,922 seconds is equal to 990 years, 14 weeks, 3 days, 21 hours, 48 minutes, 42 seconds.
• To count from 1 to 31,143,908,922 would take you about one thousand, nine hundred eighty 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 31143908922 cubic inches would be around 262.2 feet tall.

Recreational maths with 31143908922

• 31143908922 backwards is 22980934113
• 31143908922 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31143908922's digits is 42
• More coming soon!