13715913

Names of 13715913

• Cardinal: 13715913 can be written as Thirteen million, seven hundred fifteen thousand, nine hundred thirteen.

Scientific notation

• Scientific notation: 1.3715913 × 10⁷

Factors of 13715913

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 4571974

Divisors of 13715913

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 4571971 13715913
• Sum of all divisors σ(n): 18287888
• Sum of proper divisors (its aliquot sum) s(n): 4571975
• 13715913 is a deficient number, because the sum of its proper divisors (4571975) is less than itself. Its deficiency is 9143938

Bases of 13715913

• Binary: 110100010100100111001001₂
• Hexadecimal: 0xD149C9
• Base-36: 85Z9L

Squares and roots of 13715913

• 13715913 squared (13715913²) is 188126269423569
• 13715913 cubed (13715913³) is 2580323544428232553497
• The square root of 13715913 is 3703.5001012555
• The cube root of 13715913 is 239.3728591819

Scales and comparisons

• 13,715,913 seconds is equal to 22 weeks, 4 days, 17 hours, 58 minutes, 33 seconds.
• To count from 1 to 13,715,913 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 13715913 cubic inches would be around 19.9 feet tall.

Recreational maths with 13715913

• 13715913 backwards is 31951731
• The number of decimal digits it has is: 8
• The sum of 13715913's digits is 30
• More coming soon!