82108315724791

Names of 82108315724791

• Cardinal: 82108315724791 can be written as Eighty-two trillion, one hundred eight billion, three hundred fifteen million, seven hundred twenty-four thousand, seven hundred ninety-one.

Scientific notation

• Scientific notation: 8.2108315724791 × 10¹³

Factors of 82108315724791

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1195

Divisors of 82108315724791

• Number of divisors d(n): 36
• Complete list of divisors:
  1 31 47 961 1117 1457 2209 29791 34627 45167 52499 68479 1073437 1247689 1400177 1627469 2122849 2467453 33276547 38678359 50451539 58641383 65808319 76491043 1199029129 1563997709 1817882873 2371222333 2756145001 37169902999 56354369063 73507892323 85440495031 1746985440953 2648655345961 82108315724791
• Sum of all divisors σ(n): 86766470970816
• Sum of proper divisors (its aliquot sum) s(n): 4658155246025
• 82108315724791 is a deficient number, because the sum of its proper divisors (4658155246025) is less than itself. Its deficiency is 77450160478766

Bases of 82108315724791

• Binary: 10010101010110101010100111111011110101111110111₂
• Hexadecimal: 0x4AAD54FDEBF7
• Base-36: T3S1F7IEV

Squares and roots of 82108315724791

• 82108315724791 squared (82108315724791²) is 6741775511161960999651993681
• 82108315724791 cubed (82108315724791³) is 553555832216150524287729662436325667045671
• The square root of 82108315724791 is 9061363.8998106129
• The cube root of 82108315724791 is 43463.9355330823

Scales and comparisons

• 82,108,315,724,791 seconds is equal to 2,610,790 years, 24 weeks, 7 hours, 6 minutes, 31 seconds.
• To count from 1 to 82,108,315,724,791 would take you about six million, five hundred twenty-six thousand, nine hundred seventy-six 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 82108315724791 cubic inches would be around 3622 feet tall.

Recreational maths with 82108315724791

• 82108315724791 backwards is 19742751380128
• The number of decimal digits it has is: 14
• The sum of 82108315724791's digits is 58
• More coming soon!