80764713680

Names of 80764713680

• Cardinal: 80764713680 can be written as Eighty billion, seven hundred sixty-four million, seven hundred thirteen thousand, six hundred eighty.

Scientific notation

• Scientific notation: 8.076471368 × 10¹⁰

Factors of 80764713680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 863790

Divisors of 80764713680

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 167 280 334 560 668 835 1169 1336 1670 2338 2672 3340 4676 5845 6680 9352 11690 13360 18704 23380 46760 93520 863609 1727218 3454436 4318045 6045263 6908872 8636090 12090526 13817744 17272180 24181052 30226315 34544360 48362104 60452630 69088720 96724208 120905260 144222703 241810520 288445406 483621040 576890812 721113515 1009558921 1153781624 1442227030 2019117842 2307563248 2884454060 4038235684 5047794605 5768908120 8076471368 10095589210 11537816240 16152942736 20191178420 40382356840 80764713680
• Sum of all divisors σ(n): 215888682240
• Sum of proper divisors (its aliquot sum) s(n): 135123968560
• 80764713680 is an abundant number, because the sum of its proper divisors (135123968560) is greater than itself. Its abundance is 54359254880

Bases of 80764713680

• Binary: 1001011001101111100111011101011010000₂
• Hexadecimal: 0x12CDF3BAD0
• Base-36: 113P83WW

Squares and roots of 80764713680

• 80764713680 squared (80764713680²) is 6522938975812379142400
• 80764713680 cubed (80764713680³) is 526823298733599246835539948032000
• The square root of 80764713680 is 284191.3328727673
• The cube root of 80764713680 is 4322.5552455535

Scales and comparisons

• 80,764,713,680 seconds is equal to 2,568 years, 3 weeks, 3 days, 18 hours, 41 minutes, 20 seconds.
• To count from 1 to 80,764,713,680 would take you about five thousand, one hundred thirty-six 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 80764713680 cubic inches would be around 360.2 feet tall.

Recreational maths with 80764713680

• 80764713680 backwards is 08631746708
• The number of decimal digits it has is: 11
• The sum of 80764713680's digits is 50
• More coming soon!