82631917984

Names of 82631917984

• Cardinal: 82631917984 can be written as Eighty-two billion, six hundred thirty-one million, nine hundred seventeen thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 8.2631917984 × 10¹⁰

Factors of 82631917984

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5811

Divisors of 82631917984

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 56 77 88 112 154 176 224 308 352 616 1232 2464 5791 11582 23164 40537 46328 63701 81074 92656 127402 162148 185312 254804 324296 445907 509608 648592 891814 1019216 1297184 1783628 2038432 3567256 7134512 14269024 33535681 67071362 134142724 234749767 268285448 368892491 469499534 536570896 737784982 938999068 1073141792 1475569964 1877998136 2582247437 2951139928 3755996272 5164494874 5902279856 7511992544 10328989748 11804559712 20657979496 41315958992 82631917984
• Sum of all divisors σ(n): 202858828704
• Sum of proper divisors (its aliquot sum) s(n): 120226910720
• 82631917984 is an abundant number, because the sum of its proper divisors (120226910720) is greater than itself. Its abundance is 37594992736

Bases of 82631917984

• Binary: 1001100111101001111110000000110100000₂
• Hexadecimal: 0x133D3F01A0
• Base-36: 11YKWRZ4

Squares and roots of 82631917984

• 82631917984 squared (82631917984²) is 6828033869714502624256
• 82631917984 cubed (82631917984³) is 564213534714222922342874561019904
• The square root of 82631917984 is 287457.6803357321
• The cube root of 82631917984 is 4355.6129240851

Scales and comparisons

• 82,631,917,984 seconds is equal to 2,627 years, 22 weeks, 5 days, 22 hours, 33 minutes, 4 seconds.
• To count from 1 to 82,631,917,984 would take you about five thousand, two hundred fifty-four 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 82631917984 cubic inches would be around 363 feet tall.

Recreational maths with 82631917984

• 82631917984 backwards is 48971913628
• The number of decimal digits it has is: 11
• The sum of 82631917984's digits is 58
• More coming soon!