31908708329953

Names of 31908708329953

• Cardinal: 31908708329953 can be written as Thirty-one trillion, nine hundred eight billion, seven hundred eight million, three hundred twenty-nine thousand, nine hundred fifty-three.

Scientific notation

• Scientific notation: 3.1908708329953 × 10¹³

Factors of 31908708329953

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1151

Divisors of 31908708329953

• Number of divisors d(n): 72
• Complete list of divisors:
  1 7 13 67 73 91 469 511 871 949 991 4891 5329 6097 6643 6937 12883 34237 37303 63583 66397 69277 72343 90181 357043 445081 464779 484939 506401 863161 940459 982081 2499301 4641559 4846981 5281039 6042127 6583213 6874567 12767053 32490913 33928867 36967273 63010753 65799427 68653507 71691913 89369371 353829613 441075271 460595989 480574549 501843391 855392551 931994869 2476807291 4599784969 4803358171 5233509649 5987747857 6523964083 32198494783 33623507197 36634567543 62443656223 68035625437 350645146483 437105593561 476249378059 2454516025381 4558386904279 31908708329953
• Sum of all divisors σ(n): 40452714679104
• Sum of proper divisors (its aliquot sum) s(n): 8544006349151
• 31908708329953 is a deficient number, because the sum of its proper divisors (8544006349151) is less than itself. Its deficiency is 23364701980802

Bases of 31908708329953

• Binary: 111010000010101010011001110011010100111100001₂
• Hexadecimal: 0x1D055339A9E1
• Base-36: BB6NP2X9D

Squares and roots of 31908708329953

• 31908708329953 squared (31908708329953²) is 1018165667286011970316982209
• 31908708329953 cubed (31908708329953³) is 32488351309001324863370760390175202806177
• The square root of 31908708329953 is 5648779.3663722607
• The cube root of 31908708329953 is 31717.8013474993

Scales and comparisons

• 31,908,708,329,953 seconds is equal to 1,014,598 years, 11 weeks, 4 days, 19 hours, 39 minutes, 13 seconds.
• To count from 1 to 31,908,708,329,953 would take you about two million, five hundred thirty-six thousand, four hundred ninety-five 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 31908708329953 cubic inches would be around 2643.2 feet tall.

Recreational maths with 31908708329953

• 31908708329953 backwards is 35992380780913
• 31908708329953 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31908708329953's digits is 67
• More coming soon!