13944309

Names of 13944309

• Cardinal: 13944309 can be written as Thirteen million, nine hundred forty-four thousand, three hundred nine.

Scientific notation

• Scientific notation: 1.3944309 × 10⁷

Factors of 13944309

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 244659

Divisors of 13944309

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 19 57 244637 733911 4648103 13944309
• Sum of all divisors σ(n): 19571040
• Sum of proper divisors (its aliquot sum) s(n): 5626731
• 13944309 is a deficient number, because the sum of its proper divisors (5626731) is less than itself. Its deficiency is 8317578

Bases of 13944309

• Binary: 110101001100010111110101₂
• Hexadecimal: 0xD4C5F5
• Base-36: 8AVHX

Squares and roots of 13944309

• 13944309 squared (13944309²) is 194443753487481
• 13944309 cubed (13944309³) is 2711383781749262695629
• The square root of 13944309 is 3734.2079481463
• The cube root of 13944309 is 240.6942225985

Scales and comparisons

• 13,944,309 seconds is equal to 23 weeks, 9 hours, 25 minutes, 9 seconds.
• To count from 1 to 13,944,309 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 13944309 cubic inches would be around 20.1 feet tall.

Recreational maths with 13944309

• 13944309 backwards is 90344931
• The number of decimal digits it has is: 8
• The sum of 13944309's digits is 33
• More coming soon!