831294942144

Names of 831294942144

• Cardinal: 831294942144 can be written as Eight hundred thirty-one billion, two hundred ninety-four million, nine hundred forty-two thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 8.31294942144 × 10¹¹

Factors of 831294942144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 227876927

Divisors of 831294942144

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 32 38 48 57 64 76 96 114 152 192 228 304 456 608 912 1216 1824 3648 227876903 455753806 683630709 911507612 1367261418 1823015224 2734522836 3646030448 4329661157 5469045672 7292060896 8659322314 10938091344 12988983471 14584121792 17318644628 21876182688 25977966942 34637289256 43752365376 51955933884 69274578512 103911867768 138549157024 207823735536 277098314048 415647471072 831294942144
• Sum of all divisors σ(n): 2315229344640
• Sum of proper divisors (its aliquot sum) s(n): 1483934402496
• 831294942144 is an abundant number, because the sum of its proper divisors (1483934402496) is greater than itself. Its abundance is 652639460352

Bases of 831294942144

• Binary: 1100000110001101000010100010101111000000₂
• Hexadecimal: 0xC18D0A2BC0
• Base-36: ALW3JMIO

Squares and roots of 831294942144

• 831294942144 squared (831294942144²) is 691051280834196307316736
• 831294942144 cubed (831294942144³) is 574467434519600315347604497002921984
• The square root of 831294942144 is 911753.7727610453
• The cube root of 831294942144 is 9402.6812260287

Scales and comparisons

• 831,294,942,144 seconds is equal to 26,432 years, 31 weeks, 4 days, 5 hours, 42 minutes, 24 seconds.
• To count from 1 to 831,294,942,144 would take you about fifty-two thousand, eight hundred sixty-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 831294942144 cubic inches would be around 783.6 feet tall.

Recreational maths with 831294942144

• 831294942144 backwards is 441249492138
• The number of decimal digits it has is: 12
• The sum of 831294942144's digits is 51
• More coming soon!