76981315968

Names of 76981315968

• Cardinal: 76981315968 can be written as Seventy-six billion, nine hundred eighty-one million, three hundred fifteen thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 7.6981315968 × 10¹⁰

Factors of 76981315968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3930849

Divisors of 76981315968

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 32 34 36 48 51 64 68 72 96 102 128 136 144 153 192 204 272 288 306 384 408 544 576 612 816 1088 1152 1224 1632 2176 2448 3264 4896 6528 9792 19584 3930827 7861654 11792481 15723308 23584962 31446616 35377443 47169924 62893232 66824059 70754886 94339848 125786464 133648118 141509772 188679696 200472177 251572928 267296236 283019544 377359392 400944354 503145856 534592472 566039088 601416531 754718784 801888708 1069184944 1132078176 1202833062 1509437568 1603777416 2138369888 2264156352 2405666124 3207554832 4276739776 4528312704 4811332248 6415109664 8553479552 9622664496 12830219328 19245328992 25660438656 38490657984 76981315968
• Sum of all divisors σ(n): 234552506760
• Sum of proper divisors (its aliquot sum) s(n): 157571190792
• 76981315968 is an abundant number, because the sum of its proper divisors (157571190792) is greater than itself. Its abundance is 80589874824

Bases of 76981315968

• Binary: 1000111101100011100011010100110000000₂
• Hexadecimal: 0x11EC71A980
• Base-36: ZD4ORK0

Squares and roots of 76981315968

• 76981315968 squared (76981315968²) is 5926123008165051777024
• 76981315968 cubed (76981315968³) is 456200747756788494742164426719232
• The square root of 76981315968 is 277455.0701789391
• The cube root of 76981315968 is 4253.9767339579

Scales and comparisons

• 76,981,315,968 seconds is equal to 2,447 years, 39 weeks, 6 days, 10 hours, 52 minutes, 48 seconds.
• To count from 1 to 76,981,315,968 would take you about four thousand, eight hundred ninety-five 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 76981315968 cubic inches would be around 354.5 feet tall.

Recreational maths with 76981315968

• 76981315968 backwards is 86951318967
• The number of decimal digits it has is: 11
• The sum of 76981315968's digits is 63
• More coming soon!