82456317918

Names of 82456317918

• Cardinal: 82456317918 can be written as Eighty-two billion, four hundred fifty-six million, three hundred seventeen thousand, nine hundred eighteen.

Scientific notation

• Scientific notation: 8.2456317918 × 10¹⁰

Factors of 82456317918

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6326

Divisors of 82456317918

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 9 13 18 26 39 78 117 234 241 482 723 1446 2169 3133 4338 6067 6266 9399 12134 18201 18798 28197 36402 54603 56394 58081 78871 109206 116162 157742 174243 236613 348486 473226 522729 709839 755053 1045458 1419678 1462147 1510106 2265159 2924294 4386441 4530318 6795477 8772882 13159323 13590954 19007911 26318646 38015822 57023733 114047466 171071199 342142398 352377427 704754854 1057132281 2114264562 3171396843 4580906551 6342793686 9161813102 13742719653 27485439306 41228158959 82456317918
• Sum of all divisors σ(n): 193231564344
• Sum of proper divisors (its aliquot sum) s(n): 110775246426
• 82456317918 is an abundant number, because the sum of its proper divisors (110775246426) is greater than itself. Its abundance is 28318928508

Bases of 82456317918

• Binary: 1001100110010110001111000111111011110₂
• Hexadecimal: 0x1332C78FDE
• Base-36: 11VOD23I

Squares and roots of 82456317918

• 82456317918 squared (82456317918²) is 6799044364594287854724
• 82456317918 cubed (82456317918³) is 560624163665572902435928342144632
• The square root of 82456317918 is 287152.0815143085
• The cube root of 82456317918 is 4352.5253829171

Scales and comparisons

• 82,456,317,918 seconds is equal to 2,621 years, 44 weeks, 3 days, 12 hours, 45 minutes, 18 seconds.
• To count from 1 to 82,456,317,918 would take you about five thousand, two hundred forty-three 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 82456317918 cubic inches would be around 362.7 feet tall.

Recreational maths with 82456317918

• 82456317918 backwards is 81971365428
• The number of decimal digits it has is: 11
• The sum of 82456317918's digits is 54
• More coming soon!