13663

Names of 13663

• Cardinal: 13663 can be written as Thirteen thousand, six hundred sixty-three.

Scientific notation

• Scientific notation: 1.3663 × 10⁴

Factors of 13663

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1064

Divisors of 13663

• Number of divisors d(n): 4
• Complete list of divisors:
  1 13 1051 13663
• Sum of all divisors σ(n): 14728
• Sum of proper divisors (its aliquot sum) s(n): 1065
• 13663 is a deficient number, because the sum of its proper divisors (1065) is less than itself. Its deficiency is 12598

Bases of 13663

• Binary: 11010101011111₂
• Hexadecimal: 0x355F
• Base-36: AJJ

Squares and roots of 13663

• 13663 squared (13663²) is 186677569
• 13663 cubed (13663³) is 2550575625247
• The square root of 13663 is 116.8888360795
• The cube root of 13663 is 23.9064646413

Scales and comparisons

• 13,663 seconds is equal to 3 hours, 47 minutes, 43 seconds.
• To count from 1 to 13,663 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 13663 cubic inches would be around 2 feet tall.

Recreational maths with 13663

• 13663 backwards is 36631
• The number of decimal digits it has is: 5
• The sum of 13663's digits is 19
• More coming soon!