13971609

Names of 13971609

• Cardinal: 13971609 can be written as Thirteen million, nine hundred seventy-one thousand, six hundred nine.

Scientific notation

• Scientific notation: 1.3971609 × 10⁷

Factors of 13971609

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 172492

Divisors of 13971609

• Number of divisors d(n): 10
• Complete list of divisors:
  1 3 9 27 81 172489 517467 1552401 4657203 13971609
• Sum of all divisors σ(n): 20871290
• Sum of proper divisors (its aliquot sum) s(n): 6899681
• 13971609 is a deficient number, because the sum of its proper divisors (6899681) is less than itself. Its deficiency is 7071928

Bases of 13971609

• Binary: 110101010011000010011001₂
• Hexadecimal: 0xD53099
• Base-36: 8BGK9

Squares and roots of 13971609

• 13971609 squared (13971609²) is 195205858048881
• 13971609 cubed (13971609³) is 2727339923168468219529
• The square root of 13971609 is 3737.8615544185
• The cube root of 13971609 is 240.8511962845

Scales and comparisons

• 13,971,609 seconds is equal to 23 weeks, 17 hours, 9 seconds.
• To count from 1 to 13,971,609 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 13971609 cubic inches would be around 20.1 feet tall.

Recreational maths with 13971609

• 13971609 backwards is 90617931
• The number of decimal digits it has is: 8
• The sum of 13971609's digits is 36
• More coming soon!