12904719006817

Names of 12904719006817

• Cardinal: 12904719006817 can be written as Twelve trillion, nine hundred four billion, seven hundred nineteen million, six thousand, eight hundred seventeen.

Scientific notation

• Scientific notation: 1.2904719006817 × 10¹³

Factors of 12904719006817

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1840197

Divisors of 12904719006817

• Number of divisors d(n): 32
• Complete list of divisors:
  1 11 59 101 107 649 1111 1177 5959 6313 10807 65549 69443 118877 637613 1839919 7013743 20239109 108555221 185831819 196871333 1194107431 2044150009 2165584663 10964077321 11615408647 19884004633 120604850531 127769495117 218724050963 1173156273347 12904719006817
• Sum of all divisors σ(n): 14593362278400
• Sum of proper divisors (its aliquot sum) s(n): 1688643271583
• 12904719006817 is a deficient number, because the sum of its proper divisors (1688643271583) is less than itself. Its deficiency is 11216075735234

Bases of 12904719006817

• Binary: 10111011110010011101001100010011110001100001₂
• Hexadecimal: 0xBBC9D313C61
• Base-36: 4KOCGI8O1

Squares and roots of 12904719006817

• 12904719006817 squared (12904719006817²) is 166531772644903938892471489
• 12904719006817 cubed (12904719006817³) is 2149045731689619207520825932486569140513
• The square root of 12904719006817 is 3592313.8792172657
• The cube root of 12904719006817 is 23455.7604437283

Scales and comparisons

• 12,904,719,006,817 seconds is equal to 410,330 years, 7 weeks, 4 days, 16 hours, 33 minutes, 37 seconds.
• To count from 1 to 12,904,719,006,817 would take you about one million, twenty-five thousand, eight hundred twenty-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 12904719006817 cubic inches would be around 1954.6 feet tall.

Recreational maths with 12904719006817

• 12904719006817 backwards is 71860091740921
• The number of decimal digits it has is: 14
• The sum of 12904719006817's digits is 55
• More coming soon!