80756199144

Names of 80756199144

• Cardinal: 80756199144 can be written as Eighty billion, seven hundred fifty-six million, one hundred ninety-nine thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 8.0756199144 × 10¹⁰

Factors of 80756199144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1975

Divisors of 80756199144

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 733 1237 1466 2199 2474 2932 3711 4398 4948 5864 6597 7422 8796 9896 11133 13194 14844 17592 22266 26388 29688 44532 52776 89064 906721 1530169 1813442 2720163 3060338 3626884 4590507 5440326 6120676 7253768 8160489 9181014 10880652 12241352 13771521 16320978 18362028 21761304 27543042 32641956 36724056 55086084 65283912 110172168 1121613877 2243227754 3364841631 4486455508 6729683262 8972911016 10094524893 13459366524 20189049786 26918733048 40378099572 80756199144
• Sum of all divisors σ(n): 219190283910
• Sum of proper divisors (its aliquot sum) s(n): 138434084766
• 80756199144 is an abundant number, because the sum of its proper divisors (138434084766) is greater than itself. Its abundance is 57677885622

Bases of 80756199144

• Binary: 1001011001101011100011100111011101000₂
• Hexadecimal: 0x12CD71CEE8
• Base-36: 113K5M20

Squares and roots of 80756199144

• 80756199144 squared (80756199144²) is 6521563700185386332736
• 80756199144 cubed (80756199144³) is 526656696902452568405004262377984
• The square root of 80756199144 is 284176.3521899737
• The cube root of 80756199144 is 4322.4033399169

Scales and comparisons

• 80,756,199,144 seconds is equal to 2,567 years, 41 weeks, 3 days, 5 hours, 32 minutes, 24 seconds.
• To count from 1 to 80,756,199,144 would take you about five thousand, one hundred thirty-five 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 80756199144 cubic inches would be around 360.2 feet tall.

Recreational maths with 80756199144

• 80756199144 backwards is 44199165708
• The number of decimal digits it has is: 11
• The sum of 80756199144's digits is 54
• More coming soon!