31697654424489

Names of 31697654424489

• Cardinal: 31697654424489 can be written as Thirty-one trillion, six hundred ninety-seven billion, six hundred fifty-four million, four hundred twenty-four thousand, four hundred eighty-nine.

Scientific notation

• Scientific notation: 3.1697654424489 × 10¹³

Factors of 31697654424489

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 7726

Divisors of 31697654424489

• Number of divisors d(n): 39
• Complete list of divisors:
  1 3 9 27 81 243 729 2187 6561 7723 19683 23169 59049 69507 177147 208521 531441 625563 1876689 5630067 16890201 50670603 59644729 152011809 178934187 456035427 536802561 1368106281 1610407683 4104318843 4831223049 14493669147 43481007441 130443022323 391329066969 1173987200907 3521961602721 10565884808163 31697654424489
• Sum of all divisors σ(n): 47552609085933
• Sum of proper divisors (its aliquot sum) s(n): 15854954661444
• 31697654424489 is a deficient number, because the sum of its proper divisors (15854954661444) is less than itself. Its deficiency is 15842699763045

Bases of 31697654424489

• Binary: 111001101010000101111011011101010001110101001₂
• Hexadecimal: 0x1CD42F6EA3A9
• Base-36: B8HP919K9

Squares and roots of 31697654424489

• 31697654424489 squared (31697654424489²) is 1004741296014327077802911121
• 31697654424489 cubed (31697654424489³) is 31847942387075346758853443835690072842169
• 31697654424489 is a perfect square number. Its square root is 5630067
• The cube root of 31697654424489 is 31647.7162019311

Scales and comparisons

• 31,697,654,424,489 seconds is equal to 1,007,887 years, 18 weeks, 6 days, 6 hours, 48 minutes, 9 seconds.
• To count from 1 to 31,697,654,424,489 would take you about two million, five hundred nineteen thousand, seven hundred eighteen 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 31697654424489 cubic inches would be around 2637.3 feet tall.

Recreational maths with 31697654424489

• 31697654424489 backwards is 98442445679613
• The number of decimal digits it has is: 14
• The sum of 31697654424489's digits is 72
• More coming soon!