31296721961713

Names of 31296721961713

• Cardinal: 31296721961713 can be written as Thirty-one trillion, two hundred ninety-six billion, seven hundred twenty-one million, nine hundred sixty-one thousand, seven hundred thirteen.

Scientific notation

• Scientific notation: 3.1296721961713 × 10¹³

Factors of 31296721961713

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1121

Divisors of 31296721961713

• Number of divisors d(n): 72
• Complete list of divisors:
  1 13 41 109 149 533 809 1417 1681 1937 4469 6109 10517 11881 16241 21853 33169 58097 79417 88181 120541 154453 183229 211133 250469 431197 487121 665881 1146353 1359929 1567033 1770269 2381977 3256097 3615421 4942181 6332573 8656453 9611729 13138969 17679077 19971961 23013497 27301121 47000473 64248353 72581029 124952477 148232261 170806597 202629421 259635493 354914573 394080889 538697729 943553377 1432147621 1927019393 2634182473 2975822189 5123051557 7003070477 16157316449 18617919073 22086606889 38685688457 58718052461 210045113837 287125889557 763334681993 2407440150901 31296721961713
• Sum of all divisors σ(n): 35143498593000
• Sum of proper divisors (its aliquot sum) s(n): 3846776631287
• 31296721961713 is a deficient number, because the sum of its proper divisors (3846776631287) is less than itself. Its deficiency is 27449945330426

Bases of 31296721961713

• Binary: 111000111011011010101111111101100001011110001₂
• Hexadecimal: 0x1C76D5FEC2F1
• Base-36: B3DIK75DD

Squares and roots of 31296721961713

• 31296721961713 squared (31296721961713²) is 979484805548768811037894369
• 31296721961713 cubed (31296721961713³) is 30654663624982340171277800063750556294097
• The square root of 31296721961713 is 5594347.3222274109
• The cube root of 31296721961713 is 31513.7160261715

Scales and comparisons

• 31,296,721,961,713 seconds is equal to 995,138 years, 49 weeks, 3 days, 6 hours, 15 minutes, 13 seconds.
• To count from 1 to 31,296,721,961,713 would take you about two million, four hundred eighty-seven thousand, eight hundred forty-seven 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 31296721961713 cubic inches would be around 2626.1 feet tall.

Recreational maths with 31296721961713

• 31296721961713 backwards is 31716912769213
• The number of decimal digits it has is: 14
• The sum of 31296721961713's digits is 58
• More coming soon!