82136120064

Names of 82136120064

• Cardinal: 82136120064 can be written as Eighty-two billion, one hundred thirty-six million, one hundred twenty thousand and sixty-four.

Scientific notation

• Scientific notation: 8.2136120064 × 10¹⁰

Factors of 82136120064

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1288619

Divisors of 82136120064

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 83 96 128 166 192 249 256 332 384 498 664 768 996 1328 1992 2656 3984 5312 7968 10624 15936 21248 31872 63744 1288531 2577062 3865593 5154124 7731186 10308248 15462372 20616496 30924744 41232992 61849488 82465984 106948073 123698976 164931968 213896146 247397952 320844219 329863936 427792292 494795904 641688438 855584584 989591808 1283376876 1711169168 2566753752 3422338336 5133507504 6844676672 10267015008 13689353344 20534030016 27378706688 41068060032 82136120064
• Sum of all divisors σ(n): 221235790272
• Sum of proper divisors (its aliquot sum) s(n): 139099670208
• 82136120064 is an abundant number, because the sum of its proper divisors (139099670208) is greater than itself. Its abundance is 56963550144

Bases of 82136120064

• Binary: 1001100011111101100011011101100000000₂
• Hexadecimal: 0x131FB1BB00
• Base-36: 11QDQ3UO

Squares and roots of 82136120064

• 82136120064 squared (82136120064²) is 6746342219167823364096
• 82136120064 cubed (82136120064³) is 554118374506400541998933442822144
• The square root of 82136120064 is 286593.9986531469
• The cube root of 82136120064 is 4346.8841043615

Scales and comparisons

• 82,136,120,064 seconds is equal to 2,611 years, 35 weeks, 12 hours, 54 minutes, 24 seconds.
• To count from 1 to 82,136,120,064 would take you about five thousand, two hundred twenty-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 82136120064 cubic inches would be around 362.2 feet tall.

Recreational maths with 82136120064

• 82136120064 backwards is 46002163128
• The number of decimal digits it has is: 11
• The sum of 82136120064's digits is 33
• More coming soon!