18316527238212

Names of 18316527238212

• Cardinal: 18316527238212 can be written as Eighteen trillion, three hundred sixteen billion, five hundred twenty-seven million, two hundred thirty-eight thousand, two hundred twelve.

Scientific notation

• Scientific notation: 1.8316527238212 × 10¹³

Factors of 18316527238212

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 169957566

Divisors of 18316527238212

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 84 1283 2566 3849 5132 7698 8981 15396 17962 26943 35924 53886 107772 169956271 339912542 509868813 679825084 1019737626 1189693897 2039475252 2379387794 3569081691 4758775588 7138163382 14276326764 218053895693 436107791386 654161687079 872215582772 1308323374158 1526377269851 2616646748316 3052754539702 4579131809553 6105509079404 9158263619106 18316527238212
• Sum of all divisors σ(n): 48882143127552
• Sum of proper divisors (its aliquot sum) s(n): 30565615889340
• 18316527238212 is an abundant number, because the sum of its proper divisors (30565615889340) is greater than itself. Its abundance is 12249088651128

Bases of 18316527238212

• Binary: 100001010100010100110000110010111110001000100₂
• Hexadecimal: 0x10A8A6197C44
• Base-36: 6HQHVECZO

Squares and roots of 18316527238212

• 18316527238212 squared (18316527238212²) is 335495170068162116192956944
• 18316527238212 cubed (18316527238212³) is 6145106420842058693902467097170147544128
• The square root of 18316527238212 is 4279781.2138253049
• The cube root of 18316527238212 is 26360.1399730545

Scales and comparisons

• 18,316,527,238,212 seconds is equal to 582,408 years, 47 weeks, 2 days, 50 minutes, 12 seconds.
• To count from 1 to 18,316,527,238,212 would take you about one million, four hundred fifty-six thousand and twenty-two 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 18316527238212 cubic inches would be around 2196.7 feet tall.

Recreational maths with 18316527238212

• 18316527238212 backwards is 21283272561381
• The number of decimal digits it has is: 14
• The sum of 18316527238212's digits is 51
• More coming soon!