13491752658955471

Names of 13491752658955471

• Cardinal: 13491752658955471 can be written as Thirteen quadrillion, four hundred ninety-one trillion, seven hundred fifty-two billion, six hundred fifty-eight million, nine hundred fifty-five thousand, four hundred seventy-one.

Scientific notation

• Scientific notation: 1.3491752658955471 × 10¹⁶

Factors of 13491752658955471

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 37142143

Divisors of 13491752658955471

• Number of divisors d(n): 32
• Complete list of divisors:
  1 31 71 151 1093 2201 4681 10721 33883 77603 165043 332351 2405693 5116333 11718053 37140797 363259643 1151364707 2636996587 5608260347 40594891121 81746894197 173856070757 398186484637 1258441624751 2882237269591 6129828559271 12343781023747 89349355357321 190024685337401 435217827708241 13491752658955471
• Sum of all divisors σ(n): 14229663017066496
• Sum of proper divisors (its aliquot sum) s(n): 737910358111025
• 13491752658955471 is a deficient number, because the sum of its proper divisors (737910358111025) is less than itself. Its deficiency is 12753842300844446

Bases of 13491752658955471

• Binary: 101111111011101010110101110100101000100110110011001111₂
• Hexadecimal: 0x2FEEAD74A26CCF
• Base-36: 3OUFDLUET3J

Squares and roots of 13491752658955471

• 13491752658955471 squared (13491752658955471²) is 182027389810432021772696760831841
• 13491752658955471 cubed (13491752658955471³) is 2455868520477620238049658689056161449552137952111
• The square root of 13491752658955471 is 116154004.0590743949
• The cube root of 13491752658955471 is 238061.6596294833

Scales and comparisons

• 13,491,752,658,955,471 seconds is equal to 428,996,001 years, 42 weeks, 5 days, 20 hours, 4 minutes, 31 seconds.
• To count from 1 to 13,491,752,658,955,471 would take you about one billion, two hundred eighty-six million, nine hundred eighty-eight thousand and 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 13491752658955471 cubic inches would be around 19838.5 feet tall.

Recreational maths with 13491752658955471

• 13491752658955471 backwards is 17455985625719431
• The number of decimal digits it has is: 17
• The sum of 13491752658955471's digits is 82
• More coming soon!