80971082990039990

Names of 80971082990039990

• Cardinal: 80971082990039990 can be written as Eighty quadrillion, nine hundred seventy-one trillion, eighty-two billion, nine hundred ninety million, thirty-nine thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 8.097108299003999 × 10¹⁶

Factors of 80971082990039990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 817350

Divisors of 80971082990039990

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 10 11 19 22 38 55 95 110 190 209 418 1045 2090 2801 5602 14005 17351 28010 30811 34702 53219 61622 86755 106438 154055 173510 190861 266095 308110 329669 381722 532190 585409 659338 797161 954305 1170818 1594322 1648345 1908610 2927045 3296690 3626359 3985805 5854090 7252718 7971610 8768771 15146059 17537542 18131795 30292118 36263590 43843855 48600151 75730295 87687710 97200302 151460590 166606649 243000755 333213298 486001510 534601661 833033245 923402869 1069203322 1666066490 1846805738 2232847961 2673008305 4465695922 4617014345 5346016610 9234028690 10157431559 11164239805 13831540511 20314863118 22328479610 24561327571 27663081022 42424111259 49122655142 50787157795 69157702555 84848222518 101574315590 122806637855 138315405110 152146945621 212120556295 245613275710 262799269709 304293891242 424241112590 466665223849 525598539418 760734728105 933330447698 1313996348545 1521469456210 2333326119245 2627992697090 2890791966799 4666652238490 5781583933598 14453959833995 28907919667990 38742144971311 77484289942622 193710724856555 387421449713110 426163594684421 736100754454909 852327189368842 1472201508909818 2130817973422105 3680503772274545 4261635946844210 7361007544549090 8097108299003999 16194216598007998 40485541495019995 80971082990039990
• Sum of all divisors σ(n): 167435677917711360
• Sum of proper divisors (its aliquot sum) s(n): 86464594927671370
• 80971082990039990 is an abundant number, because the sum of its proper divisors (86464594927671370) is greater than itself. Its abundance is 5493511937631380

Bases of 80971082990039990

• Binary: 100011111101010101100010101011110101100110011001110110110₂
• Hexadecimal: 0x11FAAC55EB333B6
• Base-36: M59UQ08UYT2

Squares and roots of 80971082990039990

• 80971082990039990 squared (80971082990039990²) is 6556316280579943407317541799200100
• 80971082990039990 cubed (80971082990039990³) is 530872029663788910051472442242683841212849011999000
• The square root of 80971082990039990 is 284554182.8721552813
• The cube root of 80971082990039990 is 432623.3766364997

Scales and comparisons

• 80,971,082,990,039,990 seconds is equal to 2,574,629,979 years, 4 weeks, 17 hours, 19 minutes, 50 seconds.
• To count from 1 to 80,971,082,990,039,990 would take you about seven billion, seven hundred twenty-three million, eight hundred eighty-nine thousand, nine hundred thirty-seven 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 80971082990039990 cubic inches would be around 36051.9 feet tall.

Recreational maths with 80971082990039990

• 80971082990039990 backwards is 09993009928017908
• The number of decimal digits it has is: 17
• The sum of 80971082990039990's digits is 83
• More coming soon!