13491456523696

Names of 13491456523696

• Cardinal: 13491456523696 can be written as Thirteen trillion, four hundred ninety-one billion, four hundred fifty-six million, five hundred twenty-three thousand, six hundred ninety-six.

Scientific notation

• Scientific notation: 1.3491456523696 × 10¹³

Factors of 13491456523696

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 332923

Divisors of 13491456523696

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 16 1367 1871 2734 3742 5468 7484 10936 14968 21872 29936 329683 659366 1318732 2557657 2637464 5115314 5274928 10230628 20461256 40922512 450676661 616836893 901353322 1233673786 1802706644 2467347572 3605413288 4934695144 7210826576 9869390288 843216032731 1686432065462 3372864130924 6745728261848 13491456523696
• Sum of all divisors σ(n): 26172879542784
• Sum of proper divisors (its aliquot sum) s(n): 12681423019088
• 13491456523696 is a deficient number, because the sum of its proper divisors (12681423019088) is less than itself. Its deficiency is 810033504608

Bases of 13491456523696

• Binary: 11000100010100111001011110010011110110110000₂
• Hexadecimal: 0xC4539793DB0
• Base-36: 4S5W0VI5S

Squares and roots of 13491456523696

• 13491456523696 squared (13491456523696²) is 182019399130779357009500416
• 13491456523696 cubed (13491456523696³) is 2455706809842179187994592592893025857536
• The square root of 13491456523696 is 3673071.8103102749
• The cube root of 13491456523696 is 23805.9917850167

Scales and comparisons

• 13,491,456,523,696 seconds is equal to 428,986 years, 30 weeks, 3 days, 4 hours, 8 minutes, 16 seconds.
• To count from 1 to 13,491,456,523,696 would take you about one million, seventy-two thousand, four hundred sixty-six 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 13491456523696 cubic inches would be around 1983.8 feet tall.

Recreational maths with 13491456523696

• 13491456523696 backwards is 69632565419431
• The number of decimal digits it has is: 14
• The sum of 13491456523696's digits is 64
• More coming soon!