831264157049104

Names of 831264157049104

• Cardinal: 831264157049104 can be written as Eight hundred thirty-one trillion, two hundred sixty-four billion, one hundred fifty-seven million, forty-nine thousand, one hundred four.

Scientific notation

• Scientific notation: 8.31264157049104 × 10¹⁴

Factors of 831264157049104

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 12056

Divisors of 831264157049104

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 4 8 16 631 1262 2524 5048 10096 11423 22846 45692 91384 182768 398161 796322 1592644 3185288 6370576 7207913 14415826 28831652 57663304 115326608 130484929 260969858 521939716 1043879432 2087758864 4548193103 9096386206 18192772412 36385544824 72771089648 82335990199 164671980398 329343960796 658687921592 1317375843184 51954009815569 103908019631138 207816039262276 415632078524552 831264157049104
• Sum of all divisors σ(n): 1613271995159799
• Sum of proper divisors (its aliquot sum) s(n): 782007838110695
• 831264157049104 is a deficient number, because the sum of its proper divisors (782007838110695) is less than itself. Its deficiency is 49256318938409

Bases of 831264157049104

• Binary: 10111101000000011111000100110010111010000100010000₂
• Hexadecimal: 0x2F407C4CBA110
• Base-36: 86NPHCI39S

Squares and roots of 831264157049104

• 831264157049104 squared (831264157049104²) is 691000098794557439333067202816
• 831264157049104 cubed (831264157049104³) is 574403614645305374846488699074201198039076864
• 831264157049104 is a perfect square number. Its square root is 28831652
• The cube root of 831264157049104 is 94025.6515570979

Scales and comparisons

• 831,264,157,049,104 seconds is equal to 26,431,628 years, 48 weeks, 19 hours, 25 minutes, 4 seconds.
• To count from 1 to 831,264,157,049,104 would take you about sixty-six million, seventy-nine thousand and seventy-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 831264157049104 cubic inches would be around 7835.5 feet tall.

Recreational maths with 831264157049104

• 831264157049104 backwards is 401940751462138
• The number of decimal digits it has is: 15
• The sum of 831264157049104's digits is 55
• More coming soon!