80519009792

Names of 80519009792

• Cardinal: 80519009792 can be written as Eighty billion, five hundred nineteen million, nine thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 8.0519009792 × 10¹⁰

Factors of 80519009792

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 12097222

Divisors of 80519009792

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 208 256 416 512 832 1664 3328 6656 12097207 24194414 48388828 96777656 157263691 193555312 314527382 387110624 629054764 774221248 1258109528 1548442496 2516219056 3096884992 5032438112 6193769984 10064876224 20129752448 40259504896 80519009792
• Sum of all divisors σ(n): 173256212976
• Sum of proper divisors (its aliquot sum) s(n): 92737203184
• 80519009792 is an abundant number, because the sum of its proper divisors (92737203184) is greater than itself. Its abundance is 12218193392

Bases of 80519009792

• Binary: 1001010111111010011101001011000000000₂
• Hexadecimal: 0x12BF4E9600
• Base-36: 10ZMXTKW

Squares and roots of 80519009792

• 80519009792 squared (80519009792²) is 6483310937884191883264
• 80519009792 cubed (80519009792³) is 522029776892077950010540936921088
• The square root of 80519009792 is 283758.7175612407
• The cube root of 80519009792 is 4318.1674074315

Scales and comparisons

• 80,519,009,792 seconds is equal to 2,560 years, 13 weeks, 1 day, 23 hours, 36 minutes, 32 seconds.
• To count from 1 to 80,519,009,792 would take you about five thousand, one hundred twenty 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 80519009792 cubic inches would be around 359.8 feet tall.

Recreational maths with 80519009792

• 80519009792 backwards is 29790091508
• The number of decimal digits it has is: 11
• The sum of 80519009792's digits is 50
• More coming soon!