80385243936

Names of 80385243936

• Cardinal: 80385243936 can be written as Eighty billion, three hundred eighty-five million, two hundred forty-three thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 8.0385243936 × 10¹⁰

Factors of 80385243936

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 13547

Divisors of 80385243936

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 251 502 753 1004 1506 2008 3012 4016 6024 8032 12048 13291 24096 26582 39873 53164 63001 79746 106328 126002 159492 189003 212656 252004 318984 378006 425312 504008 637968 756012 1008016 1275936 1512024 2016032 3024048 3336041 6048096 6672082 10008123 13344164 20016246 26688328 40032492 53376656 80064984 106753312 160129968 320259936 837346291 1674692582 2512038873 3349385164 5024077746 6698770328 10048155492 13397540656 20096310984 26795081312 40192621968 80385243936
• Sum of all divisors σ(n): 211871236752
• Sum of proper divisors (its aliquot sum) s(n): 131485992816
• 80385243936 is an abundant number, because the sum of its proper divisors (131485992816) is greater than itself. Its abundance is 51100748880

Bases of 80385243936

• Binary: 1001010110111010101010111101100100000₂
• Hexadecimal: 0x12B7557B20
• Base-36: 10XFAR6O

Squares and roots of 80385243936

• 80385243936 squared (80385243936²) is 6461787442650224772096
• 80385243936 cubed (80385243936³) is 519432359840019928630166966009856
• The square root of 80385243936 is 283522.9160685253
• The cube root of 80385243936 is 4315.7748315487

Scales and comparisons

• 80,385,243,936 seconds is equal to 2,556 years, 18 hours, 25 minutes, 36 seconds.
• To count from 1 to 80,385,243,936 would take you about five thousand, one hundred twelve 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 80385243936 cubic inches would be around 359.6 feet tall.

Recreational maths with 80385243936

• 80385243936 backwards is 63934258308
• The number of decimal digits it has is: 11
• The sum of 80385243936's digits is 51
• More coming soon!