82420665696

Names of 82420665696

• Cardinal: 82420665696 can be written as Eighty-two billion, four hundred twenty million, six hundred sixty-five thousand, six hundred ninety-six.

Scientific notation

• Scientific notation: 8.2420665696 × 10¹⁰

Factors of 82420665696

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 9772

Divisors of 82420665696

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 9767 19534 29301 39068 58602 78136 87903 117204 156272 175806 234408 263709 312544 351612 468816 527418 703224 937632 1054836 1406448 2109672 2812896 4219344 8438688 95394289 190788578 286182867 381577156 572365734 763154312 858548601 1144731468 1526308624 1717097202 2289462936 2575645803 3052617248 3434194404 4578925872 5151291606 6868388808 9157851744 10302583212 13736777616 20605166424 27473555232 41210332848 82420665696
• Sum of all divisors σ(n): 240418223640
• Sum of proper divisors (its aliquot sum) s(n): 157997557944
• 82420665696 is an abundant number, because the sum of its proper divisors (157997557944) is greater than itself. Its abundance is 75576892248

Bases of 82420665696

• Binary: 1001100110000101001111000110101100000₂
• Hexadecimal: 0x1330A78D60
• Base-36: 11V34WO0

Squares and roots of 82420665696

• 82420665696 squared (82420665696²) is 6793166133771791164416
• 82420665696 cubed (82420665696³) is 559897274928993615117457707073536
• The square root of 82420665696 is 287089.9958131597
• The cube root of 82420665696 is 4351.8979817447

Scales and comparisons

• 82,420,665,696 seconds is equal to 2,620 years, 37 weeks, 3 days, 21 hours, 21 minutes, 36 seconds.
• To count from 1 to 82,420,665,696 would take you about five thousand, two hundred forty-one 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 82420665696 cubic inches would be around 362.7 feet tall.

Recreational maths with 82420665696

• 82420665696 backwards is 69656602428
• 82420665696 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 82420665696's digits is 54
• More coming soon!