82868187792832

Names of 82868187792832

• Cardinal: 82868187792832 can be written as Eighty-two trillion, eight hundred sixty-eight billion, one hundred eighty-seven million, seven hundred ninety-two thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 8.2868187792832 × 10¹³

Factors of 82868187792832

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 505589995

Divisors of 82868187792832

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 197 208 394 416 788 832 1576 2561 3152 5122 6304 10244 12608 20488 40976 81952 163904 505589783 1011179566 2022359132 4044718264 6572667179 8089436528 13145334358 16178873056 26290668716 32357746112 52581337432 99601187251 105162674864 199202374502 210325349728 398404749004 420650699456 796809498008 1294815434263 1593618996016 2589630868526 3187237992032 5179261737052 6374475984064 10358523474104 20717046948208 41434093896416 82868187792832
• Sum of all divisors σ(n): 177989849918496
• Sum of proper divisors (its aliquot sum) s(n): 95121662125664
• 82868187792832 is an abundant number, because the sum of its proper divisors (95121662125664) is greater than itself. Its abundance is 12253474332832

Bases of 82868187792832

• Binary: 10010110101111001000000111001011000010111000000₂
• Hexadecimal: 0x4B5E40E585C0
• Base-36: TDH4BF2KG

Squares and roots of 82868187792832

• 82868187792832 squared (82868187792832²) is 6867136548068070499750580224
• 82868187792832 cubed (82868187792832³) is 569067161064324958580419005819185908154368
• The square root of 82868187792832 is 9103196.5700424157
• The cube root of 82868187792832 is 43597.6031481309

Scales and comparisons

• 82,868,187,792,832 seconds is equal to 2,634,952 years, 2 weeks, 1 day, 21 hours, 33 minutes, 52 seconds.
• To count from 1 to 82,868,187,792,832 would take you about six million, five hundred eighty-seven thousand, three hundred eighty 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 82868187792832 cubic inches would be around 3633.1 feet tall.

Recreational maths with 82868187792832

• 82868187792832 backwards is 23829778186828
• The number of decimal digits it has is: 14
• The sum of 82868187792832's digits is 79
• More coming soon!