13837993

Names of 13837993

• Cardinal: 13837993 can be written as Thirteen million, eight hundred thirty-seven thousand, nine hundred ninety-three.

Scientific notation

• Scientific notation: 1.3837993 × 10⁷

Factors of 13837993

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 6075

Divisors of 13837993

• Number of divisors d(n): 8
• Complete list of divisors:
  1 13 181 2353 5881 76453 1064461 13837993
• Sum of all divisors σ(n): 14987336
• Sum of proper divisors (its aliquot sum) s(n): 1149343
• 13837993 is a deficient number, because the sum of its proper divisors (1149343) is less than itself. Its deficiency is 12688650

Bases of 13837993

• Binary: 110100110010011010101001₂
• Hexadecimal: 0xD326A9
• Base-36: 88LGP

Squares and roots of 13837993

• 13837993 squared (13837993²) is 191490050268049
• 13837993 cubed (13837993³) is 2649837975178910185657
• The square root of 13837993 is 3719.9452952967
• The cube root of 13837993 is 240.0809507019

Scales and comparisons

• 13,837,993 seconds is equal to 22 weeks, 6 days, 3 hours, 53 minutes, 13 seconds.
• To count from 1 to 13,837,993 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 13837993 cubic inches would be around 20 feet tall.

Recreational maths with 13837993

• 13837993 backwards is 39973831
• The number of decimal digits it has is: 8
• The sum of 13837993's digits is 43
• More coming soon!