82647768825

Names of 82647768825

• Cardinal: 82647768825 can be written as Eighty-two billion, six hundred forty-seven million, seven hundred sixty-eight thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 8.2647768825 × 10¹⁰

Factors of 82647768825

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1562

Divisors of 82647768825

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 5 9 15 25 27 45 75 81 135 225 243 405 461 675 729 1093 1215 1383 2025 2187 2305 3279 3645 4149 5465 6075 6561 6915 9837 10935 11525 12447 16395 18225 20745 27325 29511 32805 34575 37341 49185 54675 62235 81975 88533 103725 112023 147555 164025 186705 245925 265599 311175 336069 442665 503873 560115 737775 796797 933525 1008207 1327995 1511619 1680345 2213325 2390391 2519365 2800575 3024621 3983985 4534857 5041035 6639975 7171173 7558095 8401725 11951955 12596825 13604571 15123105 19919925 22674285 25205175 35855865 37790475 40813713 59759775 68022855 75615525 113371425 122441139 179279325 204068565 340114275 367323417 612205695 1020342825 1101970251 1836617085 3061028475 3305910753 5509851255 9183085425 16529553765 27549256275 82647768825
• Sum of all divisors σ(n): 154191425388
• Sum of proper divisors (its aliquot sum) s(n): 71543656563
• 82647768825 is a deficient number, because the sum of its proper divisors (71543656563) is less than itself. Its deficiency is 11104112262

Bases of 82647768825

• Binary: 1001100111110001100001101111011111001₂
• Hexadecimal: 0x133E30DEF9
• Base-36: 11YUCIK9

Squares and roots of 82647768825

• 82647768825 squared (82647768825²) is 6830653691750641880625
• 82647768825 cubed (82647768825³) is 564538287239439859695258246515625
• The square root of 82647768825 is 287485.2497520525
• The cube root of 82647768825 is 4355.8914109601

Scales and comparisons

• 82,647,768,825 seconds is equal to 2,627 years, 49 weeks, 9 hours, 33 minutes, 45 seconds.
• To count from 1 to 82,647,768,825 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 82647768825 cubic inches would be around 363 feet tall.

Recreational maths with 82647768825

• 82647768825 backwards is 52886774628
• The number of decimal digits it has is: 11
• The sum of 82647768825's digits is 63
• More coming soon!