13631

Names of 13631

• Cardinal: 13631 can be written as Thirteen thousand, six hundred thirty-one.

Scientific notation

• Scientific notation: 1.3631 × 10⁴

Factors of 13631

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 360

Divisors of 13631

• Number of divisors d(n): 4
• Complete list of divisors:
  1 43 317 13631
• Sum of all divisors σ(n): 13992
• Sum of proper divisors (its aliquot sum) s(n): 361
• 13631 is a deficient number, because the sum of its proper divisors (361) is less than itself. Its deficiency is 13270

Bases of 13631

• Binary: 11010100111111₂
• Hexadecimal: 0x353F
• Base-36: AIN

Squares and roots of 13631

• 13631 squared (13631²) is 185804161
• 13631 cubed (13631³) is 2532696518591
• The square root of 13631 is 116.7518736467
• The cube root of 13631 is 23.8877863401

Scales and comparisons

• 13,631 seconds is equal to 3 hours, 47 minutes, 11 seconds.
• To count from 1 to 13,631 would take you about three hours.

  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 13631 cubic inches would be around 2 feet tall.

Recreational maths with 13631

• 13631 is the same when its digits are reversed! That makes it a palindromic number.
• The number of decimal digits it has is: 5
• The sum of 13631's digits is 14
• More coming soon!