82725188625

Names of 82725188625

• Cardinal: 82725188625 can be written as Eighty-two billion, seven hundred twenty-five million, one hundred eighty-eight thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 8.2725188625 × 10¹⁰

Factors of 82725188625

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 33631

Divisors of 82725188625

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 5 9 15 25 27 45 75 81 125 135 225 243 375 405 675 729 1125 1215 2025 2187 3375 3645 6075 6561 10125 10935 18225 19683 30375 32805 33623 54675 91125 98415 100869 164025 168115 273375 302607 492075 504345 820125 840575 907821 1513035 2460375 2521725 2723463 4202875 4539105 7565175 8170389 12608625 13617315 22695525 24511167 37825875 40851945 68086575 73533501 113477625 122555835 204259725 220600503 340432875 367667505 612779175 661801509 1021298625 1103002515 1838337525 3063895875 3309007545 5515012575 9191687625 16545037725 27575062875 82725188625
• Sum of all divisors σ(n): 154863536256
• Sum of proper divisors (its aliquot sum) s(n): 72138347631
• 82725188625 is a deficient number, because the sum of its proper divisors (72138347631) is less than itself. Its deficiency is 10586840994

Bases of 82725188625

• Binary: 1001101000010110011100011010000010001₂
• Hexadecimal: 0x1342CE3411
• Base-36: 1204FW29

Squares and roots of 82725188625

• 82725188625 squared (82725188625²) is 6843456833041829390625
• 82725188625 cubed (82725188625³) is 566126257360430468854521931640625
• The square root of 82725188625 is 287619.8682723431
• The cube root of 82725188625 is 4357.2511048407

Scales and comparisons

• 82,725,188,625 seconds is equal to 2,630 years, 21 weeks, 11 hours, 3 minutes, 45 seconds.
• To count from 1 to 82,725,188,625 would take you about five thousand, two hundred sixty 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 82725188625 cubic inches would be around 363.1 feet tall.

Recreational maths with 82725188625

• 82725188625 backwards is 52688152728
• The number of decimal digits it has is: 11
• The sum of 82725188625's digits is 54
• More coming soon!