18143017044544

Names of 18143017044544

• Cardinal: 18143017044544 can be written as Eighteen trillion, one hundred forty-three billion, seventeen million, forty-four thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 1.8143017044544 × 10¹³

Factors of 18143017044544

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 455031625

Divisors of 18143017044544

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 89 112 178 224 356 448 623 712 1246 1424 2492 2848 4984 5696 9968 19936 39872 455031527 910063054 1820126108 3185220689 3640252216 6370441378 7280504432 12740882756 14561008864 25481765512 29122017728 40497805903 50963531024 80995611806 101927062048 161991223612 203854124096 283484641321 323982447224 566969282642 647964894448 1133938565284 1295929788896 2267877130568 2591859577792 4535754261136 9071508522272 18143017044544
• Sum of all divisors σ(n): 41608082920320
• Sum of proper divisors (its aliquot sum) s(n): 23465065875776
• 18143017044544 is an abundant number, because the sum of its proper divisors (23465065875776) is greater than itself. Its abundance is 5322048831232

Bases of 18143017044544

• Binary: 100001000000001000000000101100000101001000000₂
• Hexadecimal: 0x108040160A40
• Base-36: 6FISBWQPS

Squares and roots of 18143017044544

• 18143017044544 squared (18143017044544²) is 329169067478614100480167936
• 18143017044544 cubed (18143017044544³) is 5972120001801149703218781517491512541184
• The square root of 18143017044544 is 4259462.0604653821
• The cube root of 18143017044544 is 26276.6403078045

Scales and comparisons

• 18,143,017,044,544 seconds is equal to 576,891 years, 42 weeks, 5 days, 4 hours, 49 minutes, 4 seconds.
• To count from 1 to 18,143,017,044,544 would take you about one million, four hundred forty-two thousand, two hundred twenty-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 18143017044544 cubic inches would be around 2189.7 feet tall.

Recreational maths with 18143017044544

• 18143017044544 backwards is 44544071034181
• The number of decimal digits it has is: 14
• The sum of 18143017044544's digits is 46
• More coming soon!