18613421368110

Names of 18613421368110

• Cardinal: 18613421368110 can be written as Eighteen trillion, six hundred thirteen billion, four hundred twenty-one million, three hundred sixty-eight thousand, one hundred ten.

Scientific notation

• Scientific notation: 1.861342136811 × 10¹³

Factors of 18613421368110

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 72392014

Divisors of 18613421368110

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 30 45 90 2857 5714 8571 14285 17142 25713 28570 42855 51426 85710 128565 257130 72389147 144778294 217167441 361945735 434334882 651502323 723891470 1085837205 1303004646 2171674410 3257511615 6515023230 206815792979 413631585958 620447378937 1034078964895 1240894757874 1861342136811 2068157929790 3102236894685 3722684273622 6204473789370 9306710684055 18613421368110
• Sum of all divisors σ(n): 48411835286256
• Sum of proper divisors (its aliquot sum) s(n): 29798413918146
• 18613421368110 is an abundant number, because the sum of its proper divisors (29798413918146) is greater than itself. Its abundance is 11184992550036

Bases of 18613421368110

• Binary: 100001110110111000110010111100110001100101110₂
• Hexadecimal: 0x10EDC65E632E
• Base-36: 6LIVYHXRI

Squares and roots of 18613421368110

• 18613421368110 squared (18613421368110²) is 346459455026813944124972100
• 18613421368110 cubed (18613421368110³) is 6448795823379844220589063282397579731000
• The square root of 18613421368110 is 4314327.4525828471
• The cube root of 18613421368110 is 26501.8018796657

Scales and comparisons

• 18,613,421,368,110 seconds is equal to 591,849 years, 11 weeks, 4 days, 16 hours, 28 minutes, 30 seconds.
• To count from 1 to 18,613,421,368,110 would take you about one million, four hundred seventy-nine thousand, six hundred twenty-three 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 18613421368110 cubic inches would be around 2208.5 feet tall.

Recreational maths with 18613421368110

• 18613421368110 backwards is 01186312431681
• 18613421368110 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18613421368110's digits is 45
• More coming soon!