31379666898969

Names of 31379666898969

• Cardinal: 31379666898969 can be written as Thirty-one trillion, three hundred seventy-nine billion, six hundred sixty-six million, eight hundred ninety-eight thousand, nine hundred sixty-nine.

Scientific notation

• Scientific notation: 3.1379666898969 × 10¹³

Factors of 31379666898969

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 367

Divisors of 31379666898969

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 9 27 53 81 159 243 311 477 729 933 1431 2187 2799 4293 6561 8397 12879 16483 19683 25191 38637 49449 75573 96721 115911 148347 226719 290163 347733 445041 680157 870489 1043199 1335123 2040471 2611467 4005369 5126213 6121413 7834401 12016107 15378639 23503203 30080231 36048321 46135917 70509609 90240693 108144963 138407751 211528827 270722079 324434889 415223253 634586481 812166237 1245669759 1594252243 1903759443 2436498711 3737009277 4782756729 7309496133 11211027831 14348270187 21928488399 33633083493 43044810561 65785465197 100899250479 129134431683 197356395591 387403295049 592069186773 1162209885147 3486629655441 10459888966323 31379666898969
• Sum of all divisors σ(n): 48111491286144
• Sum of proper divisors (its aliquot sum) s(n): 16731824387175
• 31379666898969 is a deficient number, because the sum of its proper divisors (16731824387175) is less than itself. Its deficiency is 14647842511794

Bases of 31379666898969

• Binary: 111001000101000100101111001100001000000011001₂
• Hexadecimal: 0x1C8A25E61019
• Base-36: B4FMBH0K9

Squares and roots of 31379666898969

• 31379666898969 squared (31379666898969²) is 984683494690250736853262961
• 31379666898969 cubed (31379666898969³) is 30899040064292778116909297384591976787209
• The square root of 31379666898969 is 5601755.6979012393
• The cube root of 31379666898969 is 31541.5314781943

Scales and comparisons

• 31,379,666,898,969 seconds is equal to 997,776 years, 17 weeks, 6 days, 2 hours, 36 minutes, 9 seconds.
• To count from 1 to 31,379,666,898,969 would take you about two million, four hundred ninety-four thousand, four hundred forty 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 31379666898969 cubic inches would be around 2628.5 feet tall.

Recreational maths with 31379666898969

• 31379666898969 backwards is 96989866697313
• The number of decimal digits it has is: 14
• The sum of 31379666898969's digits is 90
• More coming soon!