13054794018

Names of 13054794018

• Cardinal: 13054794018 can be written as Thirteen billion, fifty-four million, seven hundred ninety-four thousand and eighteen.

Scientific notation

• Scientific notation: 1.3054794018 × 10¹⁰

Factors of 13054794018

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 16359422

Divisors of 13054794018

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 7 14 19 21 38 42 57 114 133 266 399 798 16359391 32718782 49078173 98156346 114515737 229031474 310828429 343547211 621656858 687094422 932485287 1864970574 2175799003 4351598006 6527397009 13054794018
• Sum of all divisors σ(n): 31410032640
• Sum of proper divisors (its aliquot sum) s(n): 18355238622
• 13054794018 is an abundant number, because the sum of its proper divisors (18355238622) is greater than itself. Its abundance is 5300444604

Bases of 13054794018

• Binary: 1100001010001000000101100100100010₂
• Hexadecimal: 0x30A205922
• Base-36: 5ZWHJJ6

Squares and roots of 13054794018

• 13054794018 squared (13054794018²) is 170427646852408584324
• 13054794018 cubed (13054794018³) is 2224897824630640115524803773832
• The square root of 13054794018 is 114257.5775080147
• The cube root of 13054794018 is 2354.6336231627

Scales and comparisons

• 13,054,794,018 seconds is equal to 415 years, 5 weeks, 2 days, 3 hours, 40 minutes, 18 seconds.
• To count from 1 to 13,054,794,018 would take you about eight hundred thirty 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 13054794018 cubic inches would be around 196.2 feet tall.

Recreational maths with 13054794018

• 13054794018 backwards is 81049745031
• 13054794018 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13054794018's digits is 42
• More coming soon!