13141687

Names of 13141687

• Cardinal: 13141687 can be written as Thirteen million, one hundred forty-one thousand, six hundred eighty-seven.

Scientific notation

• Scientific notation: 1.3141687 × 10⁷

Factors of 13141687

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1010912

Divisors of 13141687

• Number of divisors d(n): 4
• Complete list of divisors:
  1 13 1010899 13141687
• Sum of all divisors σ(n): 14152600
• Sum of proper divisors (its aliquot sum) s(n): 1010913
• 13141687 is a deficient number, because the sum of its proper divisors (1010913) is less than itself. Its deficiency is 12130774

Bases of 13141687

• Binary: 110010001000011010110111₂
• Hexadecimal: 0xC886B7
• Base-36: 7TO6V

Squares and roots of 13141687

• 13141687 squared (13141687²) is 172703937205969
• 13141687 cubed (13141687³) is 2269621086428499129703
• The square root of 13141687 is 3625.1464797991
• The cube root of 13141687 is 235.9846238665

Scales and comparisons

• 13,141,687 seconds is equal to 21 weeks, 5 days, 2 hours, 28 minutes, 7 seconds.
• To count from 1 to 13,141,687 would take you about thirty-two 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 13141687 cubic inches would be around 19.7 feet tall.

Recreational maths with 13141687

• 13141687 backwards is 78614131
• The number of decimal digits it has is: 8
• The sum of 13141687's digits is 31
• More coming soon!