18093876992

Names of 18093876992

• Cardinal: 18093876992 can be written as Eighteen billion, ninety-three million, eight hundred seventy-six thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.8093876992 × 10¹⁰

Factors of 18093876992

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1778

Divisors of 18093876992

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 8 16 23 32 46 64 92 128 184 256 368 736 1472 1753 2944 3506 5888 7012 14024 28048 40319 56096 80638 112192 161276 224384 322552 448768 645104 1290208 2580416 3073009 5160832 6146018 10321664 12292036 24584072 49168144 70679207 98336288 141358414 196672576 282716828 393345152 565433656 786690304 1130867312 2261734624 4523469248 9046938496 18093876992
• Sum of all divisors σ(n): 37708893432
• Sum of proper divisors (its aliquot sum) s(n): 19615016440
• 18093876992 is an abundant number, because the sum of its proper divisors (19615016440) is greater than itself. Its abundance is 1521139448

Bases of 18093876992

• Binary: 10000110110011110101010011100000000₂
• Hexadecimal: 0x4367AA700
• Base-36: 8B8MKU8

Squares and roots of 18093876992

• 18093876992 squared (18093876992²) is 327388384601626968064
• 18093876992 cubed (18093876992³) is 5923725159591425283219928383488
• The square root of 18093876992 is 134513.4825658751
• The cube root of 18093876992 is 2625.2895579963

Scales and comparisons

• 18,093,876,992 seconds is equal to 575 years, 17 weeks, 20 hours, 56 minutes, 32 seconds.
• To count from 1 to 18,093,876,992 would take you about one thousand, one hundred fifty 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 18093876992 cubic inches would be around 218.8 feet tall.

Recreational maths with 18093876992

• 18093876992 backwards is 29967839081
• The number of decimal digits it has is: 11
• The sum of 18093876992's digits is 62
• More coming soon!