13668371

Names of 13668371

• Cardinal: 13668371 can be written as Thirteen million, six hundred sixty-eight thousand, three hundred seventy-one.

Scientific notation

• Scientific notation: 1.3668371 × 10⁷

Factors of 13668371

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1885

Divisors of 13668371

• Number of divisors d(n): 8
• Complete list of divisors:
  1 23 409 1453 9407 33419 594277 13668371
• Sum of all divisors σ(n): 14307360
• Sum of proper divisors (its aliquot sum) s(n): 638989
• 13668371 is a deficient number, because the sum of its proper divisors (638989) is less than itself. Its deficiency is 13029382

Bases of 13668371

• Binary: 110100001001000000010011₂
• Hexadecimal: 0xD09013
• Base-36: 84YKZ

Squares and roots of 13668371

• 13668371 squared (13668371²) is 186824365793641
• 13668371 cubed (13668371³) is 2553584743507194628811
• The square root of 13668371 is 3697.0760067921
• The cube root of 13668371 is 239.0959681823

Scales and comparisons

• 13,668,371 seconds is equal to 22 weeks, 4 days, 4 hours, 46 minutes, 11 seconds.
• To count from 1 to 13,668,371 would take you about thirty-three 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 13668371 cubic inches would be around 19.9 feet tall.

Recreational maths with 13668371

• 13668371 backwards is 17386631
• The number of decimal digits it has is: 8
• The sum of 13668371's digits is 35
• More coming soon!