82768011138

Names of 82768011138

• Cardinal: 82768011138 can be written as Eighty-two billion, seven hundred sixty-eight million, eleven thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 8.2768011138 × 10¹⁰

Factors of 82768011138

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 13808519

Divisors of 82768011138

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 6 9 18 27 37 54 74 81 111 162 222 333 666 999 1998 2997 5994 13808477 27616954 41425431 82850862 124276293 248552586 372828879 510913649 745657758 1021827298 1118486637 1532740947 2236973274 3065481894 4598222841 9196445682 13794668523 27589337046 41384005569 82768011138
• Sum of all divisors σ(n): 190474145532
• Sum of proper divisors (its aliquot sum) s(n): 107706134394
• 82768011138 is an abundant number, because the sum of its proper divisors (107706134394) is greater than itself. Its abundance is 24938123256

Bases of 82768011138

• Binary: 1001101000101010110111001111110000010₂
• Hexadecimal: 0x13455B9F82
• Base-36: 120TXQ4I

Squares and roots of 82768011138

• 82768011138 squared (82768011138²) is 6850543667740092055044
• 82768011138 cubed (82768011138³) is 567005874592867310501027101080072
• The square root of 82768011138 is 287694.3015389773
• The cube root of 82768011138 is 4358.0028156507

Scales and comparisons

• 82,768,011,138 seconds is equal to 2,631 years, 39 weeks, 6 days, 2 hours, 12 minutes, 18 seconds.
• To count from 1 to 82,768,011,138 would take you about five thousand, two hundred sixty-three 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 82768011138 cubic inches would be around 363.2 feet tall.

Recreational maths with 82768011138

• 82768011138 backwards is 83111086728
• The number of decimal digits it has is: 11
• The sum of 82768011138's digits is 45
• More coming soon!