83161382272

Names of 83161382272

• Cardinal: 83161382272 can be written as Eighty-three billion, one hundred sixty-one million, three hundred eighty-two thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 8.3161382272 × 10¹⁰

Factors of 83161382272

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 150

Divisors of 83161382272

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 16 17 32 34 64 68 128 131 136 262 272 289 524 544 578 1048 1088 1156 2096 2176 2227 2312 4192 4454 4624 8384 8908 9248 16768 17161 17816 18496 34322 35632 36992 37859 68644 71264 75718 137288 142528 151436 274576 285056 291737 302872 549152 583474 605744 1098304 1166948 1211488 2196608 2248091 2333896 2422976 4496182 4667792 4845952 4959529 8992364 9335584 9919058 17984728 18671168 19838116 35969456 37342336 38217547 39676232 71938912 76435094 79352464 143877824 152870188 158704928 287755648 305740376 317409856 611480752 634819712 649698299 1222961504 1299396598 2445923008 2598793196 4891846016 5197586392 10395172784 20790345568 41580691136 83161382272
• Sum of all divisors σ(n): 177345586440
• Sum of proper divisors (its aliquot sum) s(n): 94184204168
• 83161382272 is an abundant number, because the sum of its proper divisors (94184204168) is greater than itself. Its abundance is 11022821896

Bases of 83161382272

• Binary: 1001101011100110011011111110110000000₂
• Hexadecimal: 0x135CCDFD80
• Base-36: 127C518G

Squares and roots of 83161382272

• 83161382272 squared (83161382272²) is 6915815501389715881984
• 83161382272 cubed (83161382272³) is 575128776633693509711141061787648
• The square root of 83161382272 is 288377.1528259477
• The cube root of 83161382272 is 4364.8959932041

Scales and comparisons

• 83,161,382,272 seconds is equal to 2,644 years, 14 weeks, 1 day, 23 hours, 57 minutes, 52 seconds.
• To count from 1 to 83,161,382,272 would take you about five thousand, two hundred eighty-eight 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 83161382272 cubic inches would be around 363.7 feet tall.

Recreational maths with 83161382272

• 83161382272 backwards is 27228316138
• The number of decimal digits it has is: 11
• The sum of 83161382272's digits is 43
• More coming soon!