31431037299

Names of 31431037299

• Cardinal: 31431037299 can be written as Thirty-one billion, four hundred thirty-one million, thirty-seven thousand, two hundred ninety-nine.

Scientific notation

• Scientific notation: 3.1431037299 × 10¹⁰

Factors of 31431037299

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2412

Divisors of 31431037299

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 17 19 31 51 57 93 323 527 589 601 969 1581 1741 1767 1803 5223 10013 10217 11419 18631 29597 30039 30651 33079 34257 53971 55893 88791 99237 161913 194123 316727 353989 562343 582369 917507 950181 1025449 1046341 1061967 1687029 2752521 3076347 3139023 6017813 17432633 17787797 18053439 19880479 32436571 52297899 53363391 59641437 97309713 337968143 551421707 616294849 1013904429 1654265121 1848884547 10477012433 31431037299
• Sum of all divisors σ(n): 48323358720
• Sum of proper divisors (its aliquot sum) s(n): 16892321421
• 31431037299 is a deficient number, because the sum of its proper divisors (16892321421) is less than itself. Its deficiency is 14538715878

Bases of 31431037299

• Binary: 11101010001011011111001000101110011₂
• Hexadecimal: 0x7516F9173
• Base-36: EFT87LF

Squares and roots of 31431037299

• 31431037299 squared (31431037299²) is 987910105691129215401
• 31431037299 cubed (31431037299³) is 31051039380036914542697436241899
• The square root of 31431037299 is 177288.0066417353
• The cube root of 31431037299 is 3155.8733888505

Scales and comparisons

• 31,431,037,299 seconds is equal to 999 years, 21 weeks, 2 days, 3 hours, 41 minutes, 39 seconds.
• To count from 1 to 31,431,037,299 would take you about one thousand, nine hundred ninety-eight 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 31431037299 cubic inches would be around 263 feet tall.

Recreational maths with 31431037299

• 31431037299 backwards is 99273013413
• The number of decimal digits it has is: 11
• The sum of 31431037299's digits is 42
• More coming soon!