31993593938944

Names of 31993593938944

• Cardinal: 31993593938944 can be written as Thirty-one trillion, nine hundred ninety-three billion, five hundred ninety-three million, nine hundred thirty-eight thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 3.1993593938944 × 10¹³

Factors of 31993593938944

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 16082

Divisors of 31993593938944

• Number of divisors d(n): 99
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 121 128 176 242 256 352 484 512 704 968 1024 1408 1936 2816 3872 5632 7744 11264 15488 16069 30976 32138 61952 64276 123904 128552 176759 257104 353518 514208 707036 1028416 1414072 1944349 2056832 2828144 3888698 4113664 5656288 7777396 8227328 11312576 15554792 16454656 22625152 31109584 45250304 62219168 90500608 124438336 181001216 248876672 258212761 497753344 516425522 995506688 1032851044 1991013376 2065702088 2840340371 4131404176 5680680742 8262808352 11361361484 16525616704 22722722968 31243744081 33051233408 45445445936 62487488162 66102466816 90890891872 124974976324 132204933632 181781783744 249949952648 264409867264 363563567488 499899905296 727127134976 999799810592 1454254269952 1999599621184 2908508539904 3999199242368 7998398484736 15996796969472 31993593938944
• Sum of all divisors σ(n): 70303057468581
• Sum of proper divisors (its aliquot sum) s(n): 38309463529637
• 31993593938944 is an abundant number, because the sum of its proper divisors (38309463529637) is greater than itself. Its abundance is 6315869590693

Bases of 31993593938944

• Binary: 111010001100100010110110011010100010000000000₂
• Hexadecimal: 0x1D1916CD4400
• Base-36: BC9NJS4CG

Squares and roots of 31993593938944

• 31993593938944 squared (31993593938944²) is 1023590053130034253199835136
• 31993593938944 cubed (31993593938944³) is 32748324519784430819061354844749649936384
• 31993593938944 is a perfect square number. Its square root is 5656288
• The cube root of 31993593938944 is 31745.9023587995

Scales and comparisons

• 31,993,593,938,944 seconds is equal to 1,017,297 years, 16 weeks, 6 days, 3 hours, 29 minutes, 4 seconds.
• To count from 1 to 31,993,593,938,944 would take you about two million, five hundred forty-three thousand, two hundred forty-three 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 31993593938944 cubic inches would be around 2645.5 feet tall.

Recreational maths with 31993593938944

• 31993593938944 backwards is 44983939539913
• The number of decimal digits it has is: 14
• The sum of 31993593938944's digits is 79
• More coming soon!