51643094640

Names of 51643094640

• Cardinal: 51643094640 can be written as Fifty-one billion, six hundred forty-three million, ninety-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 5.164309464 × 10¹⁰

Factors of 51643094640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14679

Divisors of 51643094640

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 14669 29338 44007 58676 73345 88014 117352 146690 176028 220035 234704 293380 352056 440070 586760 704112 880140 1173520 1760280 3520560 215179561 430359122 645538683 860718244 1075897805 1291077366 1721436488 2151795610 2582154732 3227693415 3442872976 4303591220 5164309464 6455386830 8607182440 10328618928 12910773660 17214364880 25821547320 51643094640
• Sum of all divisors σ(n): 160104507864
• Sum of proper divisors (its aliquot sum) s(n): 108461413224
• 51643094640 is an abundant number, because the sum of its proper divisors (108461413224) is greater than itself. Its abundance is 56818318584

Bases of 51643094640

• Binary: 110000000110001010110001011001110000₂
• Hexadecimal: 0xC062B1670
• Base-36: NQ2YQUO

Squares and roots of 51643094640

• 51643094640 squared (51643094640²) is 2667009223995996729600
• 51643094640 cubed (51643094640³) is 137732609760578218087863289344000
• The square root of 51643094640 is 227251.1708220663
• The cube root of 51643094640 is 3723.9521011359

Scales and comparisons

• 51,643,094,640 seconds is equal to 1,642 years, 4 weeks, 5 days, 4 minutes.
• To count from 1 to 51,643,094,640 would take you about three thousand, two hundred eighty-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 51643094640 cubic inches would be around 310.3 feet tall.

Recreational maths with 51643094640

• 51643094640 backwards is 04649034615
• The number of decimal digits it has is: 11
• The sum of 51643094640's digits is 42
• More coming soon!