813046789126655

Names of 813046789126655

• Cardinal: 813046789126655 can be written as Eight hundred thirteen trillion, forty-six billion, seven hundred eighty-nine million, one hundred twenty-six thousand, six hundred fifty-five.

Scientific notation

• Scientific notation: 8.13046789126655 × 10¹⁴

Factors of 813046789126655

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 7017475

Divisors of 813046789126655

• Number of divisors d(n): 32
• Complete list of divisors:
  1 5 137 167 685 835 1013 5065 22879 114395 138781 169171 693905 845855 7016153 23176427 35080765 115882135 961212961 1171697551 4806064805 5858487755 7107362989 35536814945 160522564487 802612822435 973708729493 1186929619163 4868543647465 5934648095815 162609357825331 813046789126655
• Sum of all divisors σ(n): 989638737220224
• Sum of proper divisors (its aliquot sum) s(n): 176591948093569
• 813046789126655 is a deficient number, because the sum of its proper divisors (176591948093569) is less than itself. Its deficiency is 636454841033086

Bases of 813046789126655

• Binary: 10111000110111011000110101000011010011100111111111₂
• Hexadecimal: 0x2E376350D39FF
• Base-36: 8078JDZZZZ

Squares and roots of 813046789126655

• 813046789126655 squared (813046789126655²) is 661045081309163403137631489025
• 813046789126655 cubed (813046789126655³) is 537460580826383885970575898041461706967461375
• The square root of 813046789126655 is 28513975.3301193519
• The cube root of 813046789126655 is 93333.7064985359

Scales and comparisons

• 813,046,789,126,655 seconds is equal to 25,852,372 years, 50 weeks, 5 days, 57 minutes, 35 seconds.
• To count from 1 to 813,046,789,126,655 would take you about sixty-four million, six hundred thirty thousand, nine hundred thirty-two 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 813046789126655 cubic inches would be around 7777.8 feet tall.

Recreational maths with 813046789126655

• 813046789126655 backwards is 556621987640318
• The number of decimal digits it has is: 15
• The sum of 813046789126655's digits is 71
• More coming soon!