13811379

Names of 13811379

• Cardinal: 13811379 can be written as Thirteen million, eight hundred eleven thousand, three hundred seventy-nine.

Scientific notation

• Scientific notation: 1.3811379 × 10⁷

Factors of 13811379

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 10929

Divisors of 13811379

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 439 1317 10487 31461 4603793 13811379
• Sum of all divisors σ(n): 18458880
• Sum of proper divisors (its aliquot sum) s(n): 4647501
• 13811379 is a deficient number, because the sum of its proper divisors (4647501) is less than itself. Its deficiency is 9163878

Bases of 13811379

• Binary: 110100101011111010110011₂
• Hexadecimal: 0xD2BEB3
• Base-36: 880XF

Squares and roots of 13811379

• 13811379 squared (13811379²) is 190754189881641
• 13811379 cubed (13811379³) is 2634578412293308992939
• The square root of 13811379 is 3716.3663705293
• The cube root of 13811379 is 239.9269395669

Scales and comparisons

• 13,811,379 seconds is equal to 22 weeks, 5 days, 20 hours, 29 minutes, 39 seconds.
• To count from 1 to 13,811,379 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 13811379 cubic inches would be around 20 feet tall.

Recreational maths with 13811379

• 13811379 backwards is 97311831
• The number of decimal digits it has is: 8
• The sum of 13811379's digits is 33
• More coming soon!