80811213372534816

Names of 80811213372534816

• Cardinal: 80811213372534816 can be written as Eighty quadrillion, eight hundred eleven trillion, two hundred thirteen billion, three hundred seventy-two million, five hundred thirty-four thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 8.0811213372534816 × 10¹⁶

Factors of 80811213372534816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 528884

Divisors of 80811213372534816

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 7933 15866 23799 31732 47598 63464 71397 80263 95196 126928 142794 160526 190392 240789 253856 285588 321052 380784 440683 481578 571176 642104 722367 761568 881366 963156 1142352 1284208 1322049 1444734 1762732 1926312 2284704 2568416 2644098 2889468 3525464 3852624 3966147 5288196 5778936 7050928 7705248 7932294 10576392 11557872 14101856 15864588 21152784 23115744 31729176 42305568 63458352 126916704 636726379 1273452758 1910179137 2546905516 3495938239 3820358274 5093811032 5730537411 6991876478 7640716548 10187622064 10487814717 11461074822 13983752956 15281433096 20375244128 20975629434 22922149644 27967505912 30562866192 31463444151 35370539629 41951258868 45844299288 55935011824 61125732384 62926888302 70741079258 83902517736 91688598576 106111618887 111870023648 125853776604 141482158516 167805035472 183377197152 212223237774 251707553208 282964317032 318334856661 335610070944 424446475548 503415106416 565928634064 636669713322 848892951096 1006830212832 1131857268128 1273339426644 1697785902192 2546678853288 3395571804384 5093357706576 10186715413152 280594490876857 561188981753714 841783472630571 1122377963507428 1683566945261142 2244755927014856 2525350417891713 3367133890522284 4489511854029712 5050700835783426 6734267781044568 8979023708059424 10101401671566852 13468535562089136 20202803343133704 26937071124178272 40405606686267408 80811213372534816
• Sum of all divisors σ(n): 229839241585576896
• Sum of proper divisors (its aliquot sum) s(n): 149028028213042080
• 80811213372534816 is an abundant number, because the sum of its proper divisors (149028028213042080) is greater than itself. Its abundance is 68216814840507264

Bases of 80811213372534816

• Binary: 100011111000110010101111011010010111100000011000000100000₂
• Hexadecimal: 0x11F195ED2F03020
• Base-36: M3P6MX2B480

Squares and roots of 80811213372534816

• 80811213372534816 squared (80811213372534816²) is 6530452206741349870165805132153856
• 80811213372534816 cubed (80811213372534816³) is 527733766698116071500673957324820510386120428650496
• The square root of 80811213372534816 is 284273131.6402146647
• The cube root of 80811213372534816 is 432338.4646244169

Scales and comparisons

• 80,811,213,372,534,816 seconds is equal to 2,569,546,619 years, 39 weeks, 12 hours, 33 minutes, 36 seconds.
• To count from 1 to 80,811,213,372,534,816 would take you about seven billion, seven hundred eight million, six hundred thirty-nine thousand, eight hundred fifty-nine 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 80811213372534816 cubic inches would be around 36028.2 feet tall.

Recreational maths with 80811213372534816

• 80811213372534816 backwards is 61843527331211808
• The number of decimal digits it has is: 17
• The sum of 80811213372534816's digits is 63
• More coming soon!