31443612804

Names of 31443612804

• Cardinal: 31443612804 can be written as Thirty-one billion, four hundred forty-three million, six hundred twelve thousand, eight hundred four.

Scientific notation

• Scientific notation: 3.1443612804 × 10¹⁰

Factors of 31443612804

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1305809

Divisors of 31443612804

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 108 223 446 669 892 1338 2007 2676 4014 6021 8028 12042 24084 1305581 2611162 3916743 5222324 7833486 11750229 15666972 23500458 35250687 47000916 70501374 141002748 291144563 582289126 873433689 1164578252 1746867378 2620301067 3493734756 5240602134 7860903201 10481204268 15721806402 31443612804
• Sum of all divisors σ(n): 81886103040
• Sum of proper divisors (its aliquot sum) s(n): 50442490236
• 31443612804 is an abundant number, because the sum of its proper divisors (50442490236) is greater than itself. Its abundance is 18998877432

Bases of 31443612804

• Binary: 11101010010001011110111010010000100₂
• Hexadecimal: 0x7522F7484
• Base-36: EG0PQX0

Squares and roots of 31443612804

• 31443612804 squared (31443612804²) is 988700786167872742416
• 31443612804 cubed (31443612804³) is 31088324699272989456874331494464
• The square root of 31443612804 is 177323.4694111301
• The cube root of 31443612804 is 3156.2942192705

Scales and comparisons

• 31,443,612,804 seconds is equal to 999 years, 42 weeks, 16 hours, 53 minutes, 24 seconds.
• To count from 1 to 31,443,612,804 would take you about one thousand, nine hundred ninety-nine 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 31443612804 cubic inches would be around 263 feet tall.

Recreational maths with 31443612804

• 31443612804 backwards is 40821634413
• 31443612804 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31443612804's digits is 36
• More coming soon!