813106727917055

Names of 813106727917055

• Cardinal: 813106727917055 can be written as Eight hundred thirteen trillion, one hundred six billion, seven hundred twenty-seven million, nine hundred seventeen thousand and fifty-five.

Scientific notation

• Scientific notation: 8.13106727917055 × 10¹⁴

Factors of 813106727917055

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 670132667

Divisors of 813106727917055

• Number of divisors d(n): 32
• Complete list of divisors:
  1 5 11 13 55 65 143 715 1697 8485 18667 22061 93335 110305 242671 1213355 670130941 3350654705 7371440351 8711702233 36857201755 43558511165 95828724563 479143622815 1137212206877 5686061034385 12509334275647 14783758689401 62546671378235 73918793447005 162621345583411 813106727917055
• Sum of all divisors σ(n): 1146985398232128
• Sum of proper divisors (its aliquot sum) s(n): 333878670315073
• 813106727917055 is a deficient number, because the sum of its proper divisors (333878670315073) is less than itself. Its deficiency is 479228057601982

Bases of 813106727917055

• Binary: 10111000111000010000101001101011101001010111111111₂
• Hexadecimal: 0x2E38429AE95FF
• Base-36: 80802O0ANZ

Squares and roots of 813106727917055

• 813106727917055 squared (813106727917055²) is 661142550983979708898959873025
• 813106727917055 cubed (813106727917055³) is 537579456317318452629859548004028985531941375
• The square root of 813106727917055 is 28515026.3530836493
• The cube root of 813106727917055 is 93335.9999999989

Scales and comparisons

• 813,106,727,917,055 seconds is equal to 25,854,278 years, 43 weeks, 6 days, 57 minutes, 35 seconds.
• To count from 1 to 813,106,727,917,055 would take you about sixty-four million, six hundred thirty-five thousand, six hundred ninety-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 813106727917055 cubic inches would be around 7778 feet tall.

Recreational maths with 813106727917055

• 813106727917055 backwards is 550719727601318
• The number of decimal digits it has is: 15
• The sum of 813106727917055's digits is 62
• More coming soon!