80439855610724064

Names of 80439855610724064

• Cardinal: 80439855610724064 can be written as Eighty quadrillion, four hundred thirty-nine trillion, eight hundred fifty-five billion, six hundred ten million, seven hundred twenty-four thousand and sixty-four.

Scientific notation

• Scientific notation: 8.0439855610724064 × 10¹⁶

Factors of 80439855610724064

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3069286309958

Divisors of 80439855610724064

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 52 56 63 72 78 84 91 96 104 112 117 126 144 156 168 182 208 224 234 252 273 288 312 336 364 416 468 504 546 624 672 728 819 936 1008 1092 1248 1456 1638 1872 2016 2184 2912 3276 3744 4368 6552 8736 13104 26208 3069286309933 6138572619866 9207858929799 12277145239732 18415717859598 21485004169531 24554290479464 27623576789397 36831435719196 39900722029129 42970008339062 49108580958928 55247153578794 64455012508593 73662871438392 79801444058258 85940016678124 98217161917856 110494307157588 119702166087387 128910025017186 147325742876784 159602888116516 171880033356248 193365037525779 220988614315176 239404332174774 257820050034372 279305054203903 294651485753568 319205776233032 343760066712496 359106498262161 386730075051558 441977228630352 478808664349548 515640100068744 558610108407806 638411552466064 687520133424992 718212996524322 773460150103116 837915162611709 883954457260704 957617328699096 1031280200137488 1117220216815612 1276823104932128 1436425993048644 1546920300206232 1675830325223418 1915234657398192 2062560400274976 2234440433631224 2513745487835127 2872851986097288 3093840600412464 3351660650446836 3830469314796384 4468880867262448 5027490975670254 5745703972194576 6187681200824928 6703321300893672 8937761734524896 10054981951340508 11491407944389152 13406642601787344 20109963902681016 26813285203574688 40219927805362032 80439855610724064
• Sum of all divisors σ(n): 281539494637625952
• Sum of proper divisors (its aliquot sum) s(n): 201099639026901888
• 80439855610724064 is an abundant number, because the sum of its proper divisors (201099639026901888) is greater than itself. Its abundance is 120659783416177824

Bases of 80439855610724064

• Binary: 100011101110001111001111101011011011101011111111011100000₂
• Hexadecimal: 0x11DC79F5B75FEE0
• Base-36: M01JRIN3LK0

Squares and roots of 80439855610724064

• 80439855610724064 squared (80439855610724064²) is 6470570370674135679325322348676096
• 80439855610724064 cubed (80439855610724064³) is 520491746336056759471349989320726247099570368774144
• The square root of 80439855610724064 is 283619208.8183098785
• The cube root of 80439855610724064 is 431675.1952578915

Scales and comparisons

• 80,439,855,610,724,064 seconds is equal to 2,557,738,591 years, 31 weeks, 5 days, 8 hours, 14 minutes, 24 seconds.
• To count from 1 to 80,439,855,610,724,064 would take you about seven billion, six hundred seventy-three million, two hundred fifteen thousand, seven hundred seventy-four 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 80439855610724064 cubic inches would be around 35972.9 feet tall.

Recreational maths with 80439855610724064

• 80439855610724064 backwards is 46042701655893408
• 80439855610724064 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 80439855610724064's digits is 72
• More coming soon!