13993122

Names of 13993122

• Cardinal: 13993122 can be written as Thirteen million, nine hundred ninety-three thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 1.3993122 × 10⁷

Factors of 13993122

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 423

Divisors of 13993122

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 11 13 22 26 33 39 47 66 78 94 141 143 282 286 347 429 517 611 694 858 1034 1041 1222 1551 1833 2082 3102 3666 3817 4511 6721 7634 9022 11451 13442 13533 16309 20163 22902 27066 32618 40326 48927 49621 97854 99242 148863 179399 212017 297726 358798 424034 538197 636051 1076394 1272102 2332187 4664374 6996561 13993122
• Sum of all divisors σ(n): 33675264
• Sum of proper divisors (its aliquot sum) s(n): 19682142
• 13993122 is an abundant number, because the sum of its proper divisors (19682142) is greater than itself. Its abundance is 5689020

Bases of 13993122

• Binary: 110101011000010010100010₂
• Hexadecimal: 0xD584A2
• Base-36: 8BX5U

Squares and roots of 13993122

• 13993122 squared (13993122²) is 195807463306884
• 13993122 cubed (13993122³) is 2739957722563751251848
• The square root of 13993122 is 3740.7381624485
• The cube root of 13993122 is 240.9747510037

Scales and comparisons

• 13,993,122 seconds is equal to 23 weeks, 22 hours, 58 minutes, 42 seconds.
• To count from 1 to 13,993,122 would take you about thirty-four weeks!

  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 13993122 cubic inches would be around 20.1 feet tall.

Recreational maths with 13993122

• 13993122 backwards is 22139931
• The number of decimal digits it has is: 8
• The sum of 13993122's digits is 30
• More coming soon!