82645104816

Names of 82645104816

• Cardinal: 82645104816 can be written as Eighty-two billion, six hundred forty-five million, one hundred four thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 8.2645104816 × 10¹⁰

Factors of 82645104816

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 21256462

Divisors of 82645104816

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 243 324 432 486 648 972 1296 1944 3888 21256457 42512914 63769371 85025828 127538742 170051656 191308113 255077484 340103312 382616226 510154968 573924339 765232452 1020309936 1147848678 1530464904 1721773017 2295697356 3060929808 3443546034 4591394712 5165319051 6887092068 9182789424 10330638102 13774184136 20661276204 27548368272 41322552408 82645104816
• Sum of all divisors σ(n): 239857872072
• Sum of proper divisors (its aliquot sum) s(n): 157212767256
• 82645104816 is an abundant number, because the sum of its proper divisors (157212767256) is greater than itself. Its abundance is 74567662440

Bases of 82645104816

• Binary: 1001100111110000010000011100010110000₂
• Hexadecimal: 0x133E0838B0
• Base-36: 11YSRF00

Squares and roots of 82645104816

• 82645104816 squared (82645104816²) is 6830213350047626393856
• 82645104816 cubed (82645104816³) is 564483698230328581912237218410496
• The square root of 82645104816 is 287480.6164178725
• The cube root of 82645104816 is 4355.8446088955

Scales and comparisons

• 82,645,104,816 seconds is equal to 2,627 years, 44 weeks, 4 days, 13 hours, 33 minutes, 36 seconds.
• To count from 1 to 82,645,104,816 would take you about five thousand, two hundred fifty-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 82645104816 cubic inches would be around 363 feet tall.

Recreational maths with 82645104816

• 82645104816 backwards is 61840154628
• The number of decimal digits it has is: 11
• The sum of 82645104816's digits is 45
• More coming soon!