8197011728992

Names of 8197011728992

• Cardinal: 8197011728992 can be written as Eight trillion, one hundred ninety-seven billion, eleven million, seven hundred twenty-eight thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 8.197011728992 × 10¹²

Factors of 8197011728992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3548164

Divisors of 8197011728992

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 16 23 32 43 46 73 86 92 146 172 184 292 344 368 584 688 736 989 1168 1376 1679 1978 2336 3139 3358 3956 6278 6716 7912 12556 13432 15824 25112 26864 31648 50224 53728 72197 100448 144394 288788 577576 1155152 2310304 3548023 7096046 14192092 28384184 56768368 81604529 113536736 152564989 163209058 259005679 305129978 326418116 518011358 610259956 652836232 1036022716 1220519912 1305672464 2072045432 2441039824 2611344928 3508994747 4144090864 4882079648 5957130617 7017989494 8288181728 11137244197 11914261234 14035978988 22274488394 23828522468 28071957976 44548976788 47657044936 56143915952 89097953576 95314089872 112287831904 178195907152 190628179744 256156616531 356391814304 512313233062 1024626466124 2049252932248 4098505864496 8197011728992
• Sum of all divisors σ(n): 17467177609728
• Sum of proper divisors (its aliquot sum) s(n): 9270165880736
• 8197011728992 is an abundant number, because the sum of its proper divisors (9270165880736) is greater than itself. Its abundance is 1073154151744

Bases of 8197011728992

• Binary: 1110111010010000011111110001110101001100000₂
• Hexadecimal: 0x77483F8EA60
• Base-36: 2WLNL555S

Squares and roots of 8197011728992

• 8197011728992 squared (8197011728992²) is 67191001285232417253336064
• 8197011728992 cubed (8197011728992³) is 550765425617766670706335821648667967488
• The square root of 8197011728992 is 2863042.3903588993
• The cube root of 8197011728992 is 20162.8468866075

Scales and comparisons

• 8,197,011,728,992 seconds is equal to 260,639 years, 32 weeks, 22 hours, 29 minutes, 52 seconds.
• To count from 1 to 8,197,011,728,992 would take you about six hundred fifty-one thousand, five hundred ninety-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 8197011728992 cubic inches would be around 1680.2 feet tall.

Recreational maths with 8197011728992

• 8197011728992 backwards is 2998271107918
• The number of decimal digits it has is: 13
• The sum of 8197011728992's digits is 64
• More coming soon!