31693988072997

Names of 31693988072997

• Cardinal: 31693988072997 can be written as Thirty-one trillion, six hundred ninety-three billion, nine hundred eighty-eight million, seventy-two thousand, nine hundred ninety-seven.

Scientific notation

• Scientific notation: 3.1693988072997 × 10¹³

Factors of 31693988072997

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1625

Divisors of 31693988072997

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 27 79 237 711 1543 2133 4629 6241 13887 18723 41661 56169 121897 168507 365691 493039 1097073 1479117 2380849 3291219 4437351 7142547 9629863 13312053 21427641 28889589 64282923 86668767 188087071 260006301 564261213 760759177 1692783639 2282277531 5078350917 6846832593 14858878609 20540497779 44576635827 133729907481 401189722443 1173851410111 3521554230333 10564662690999 31693988072997
• Sum of all divisors σ(n): 47586870739200
• Sum of proper divisors (its aliquot sum) s(n): 15892882666203
• 31693988072997 is a deficient number, because the sum of its proper divisors (15892882666203) is less than itself. Its deficiency is 15801105406794

Bases of 31693988072997

• Binary: 111001101001101010100111001101000111000100101₂
• Hexadecimal: 0x1CD354E68E25
• Base-36: B8G0M6MN9

Squares and roots of 31693988072997

• 31693988072997 squared (31693988072997²) is 1004508879971276089400562009
• 31693988072997 cubed (31693988072997³) is 31836892461029199433411580204474716970973
• The square root of 31693988072997 is 5629741.3859783115
• The cube root of 31693988072997 is 31646.4959631095

Scales and comparisons

• 31,693,988,072,997 seconds is equal to 1,007,770 years, 40 weeks, 5 days, 15 hours, 49 minutes, 57 seconds.
• To count from 1 to 31,693,988,072,997 would take you about two million, five hundred nineteen thousand, four hundred twenty-six 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 31693988072997 cubic inches would be around 2637.2 feet tall.

Recreational maths with 31693988072997

• 31693988072997 backwards is 79927088939613
• The number of decimal digits it has is: 14
• The sum of 31693988072997's digits is 81
• More coming soon!