80513838125

Names of 80513838125

• Cardinal: 80513838125 can be written as Eighty billion, five hundred thirteen million, eight hundred thirty-eight thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 8.0513838125 × 10¹⁰

Factors of 80513838125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2889

Divisors of 80513838125

• Number of divisors d(n): 80
• Complete list of divisors:
  1 5 7 17 25 35 85 119 125 175 425 449 595 625 875 2125 2245 2411 2975 3143 4375 7633 10625 11225 12055 14875 15715 16877 38165 40987 53431 56125 60275 74375 78575 84385 190825 204935 267155 280625 286909 301375 392875 421925 954125 1024675 1082539 1335775 1434545 1506875 1964375 2109625 4770625 5123375 5412695 6678875 7172725 7577773 10548125 18403163 25616875 27063475 33394375 35863625 37888865 92015815 128822141 135317375 179318125 189444325 460079075 644110705 676586875 947221625 2300395375 3220553525 4736108125 11501976875 16102767625 80513838125
• Sum of all divisors σ(n): 122068425600
• Sum of proper divisors (its aliquot sum) s(n): 41554587475
• 80513838125 is a deficient number, because the sum of its proper divisors (41554587475) is less than itself. Its deficiency is 38959250650

Bases of 80513838125

• Binary: 1001010111110111111111010110000101101₂
• Hexadecimal: 0x12BEFFAC2D
• Base-36: 10ZJUZ3H

Squares and roots of 80513838125

• 80513838125 squared (80513838125²) is 6482478129618703515625
• 80513838125 cubed (80513838125³) is 521929194776973062829399658203125
• The square root of 80513838125 is 283749.6046252751
• The cube root of 80513838125 is 4318.0749547213

Scales and comparisons

• 80,513,838,125 seconds is equal to 2,560 years, 4 weeks, 5 days, 3 hours, 2 minutes, 5 seconds.
• To count from 1 to 80,513,838,125 would take you about five thousand, one hundred twenty 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 80513838125 cubic inches would be around 359.8 feet tall.

Recreational maths with 80513838125

• 80513838125 backwards is 52183831508
• The number of decimal digits it has is: 11
• The sum of 80513838125's digits is 44
• More coming soon!