83731947490912

Names of 83731947490912

• Cardinal: 83731947490912 can be written as Eighty-three trillion, seven hundred thirty-one billion, nine hundred forty-seven million, four hundred ninety thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 8.3731947490912 × 10¹³

Factors of 83731947490912

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 21988431615

Divisors of 83731947490912

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 32 34 56 68 112 119 136 224 238 272 476 544 952 1904 3808 21988431589 43976863178 87953726356 153919021123 175907452712 307838042246 351814905424 373803337013 615676084492 703629810848 747606674026 1231352168984 1495213348052 2462704337968 2616623359091 2990426696104 4925408675936 5233246718182 5980853392208 10466493436364 11961706784416 20932986872728 41865973745456 83731947490912
• Sum of all divisors σ(n): 199479051384480
• Sum of proper divisors (its aliquot sum) s(n): 115747103893568
• 83731947490912 is an abundant number, because the sum of its proper divisors (115747103893568) is greater than itself. Its abundance is 32015156402656

Bases of 83731947490912

• Binary: 10011000010011101011100111111001000111001100000₂
• Hexadecimal: 0x4C275CFC8E60
• Base-36: TOHXBN334

Squares and roots of 83731947490912

• 83731947490912 squared (83731947490912²) is 7011039030620844372322591744
• 83731947490912 cubed (83731947490912³) is 587047951968679110678703471316873726230528
• The square root of 83731947490912 is 9150516.2417708433
• The cube root of 83731947490912 is 43748.5567943475

Scales and comparisons

• 83,731,947,490,912 seconds is equal to 2,662,416 years, 48 weeks, 2 days, 15 hours, 1 minute, 52 seconds.
• To count from 1 to 83,731,947,490,912 would take you about six million, six hundred fifty-six thousand and forty-two 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 83731947490912 cubic inches would be around 3645.7 feet tall.

Recreational maths with 83731947490912

• 83731947490912 backwards is 21909474913738
• The number of decimal digits it has is: 14
• The sum of 83731947490912's digits is 67
• More coming soon!