13039471997585

Names of 13039471997585

• Cardinal: 13039471997585 can be written as Thirteen trillion, thirty-nine billion, four hundred seventy-one million, nine hundred ninety-seven thousand, five hundred eighty-five.

Scientific notation

• Scientific notation: 1.3039471997585 × 10¹³

Factors of 13039471997585

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 553243

Divisors of 13039471997585

• Number of divisors d(n): 48
• Complete list of divisors:
  1 5 11 55 121 127 307 605 635 1397 1535 3377 6985 15367 16885 37147 38989 76835 185735 194945 428879 552793 2144395 2763965 4717669 6080723 23588345 30403615 66887953 70204711 169707451 334439765 351023555 772251821 848537255 1866781961 3861259105 8494770031 9333909805 20534601571 21552846277 42473850155 102673007855 107764231385 237081309047 1185406545235 2607894399517 13039471997585
• Sum of all divisors σ(n): 17391093823488
• Sum of proper divisors (its aliquot sum) s(n): 4351621825903
• 13039471997585 is a deficient number, because the sum of its proper divisors (4351621825903) is less than itself. Its deficiency is 8687850171682

Bases of 13039471997585

• Binary: 10111101101111111101000110001011001010010001₂
• Hexadecimal: 0xBDBFD18B291
• Base-36: 4ME90YHSH

Squares and roots of 13039471997585

• 13039471997585 squared (13039471997585²) is 170027829975803350245832225
• 13039471997585 cubed (13039471997585³) is 2217073127779631253645157323741515176625
• The square root of 13039471997585 is 3611020.9079407169
• The cube root of 13039471997585 is 23537.1207490319

Scales and comparisons

• 13,039,471,997,585 seconds is equal to 414,614 years, 45 weeks, 3 days, 18 hours, 53 minutes, 5 seconds.
• To count from 1 to 13,039,471,997,585 would take you about one million, thirty-six thousand, five hundred thirty-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 13039471997585 cubic inches would be around 1961.4 feet tall.

Recreational maths with 13039471997585

• 13039471997585 backwards is 58579917493031
• The number of decimal digits it has is: 14
• The sum of 13039471997585's digits is 71
• More coming soon!