13912

Names of 13912

• Cardinal: 13912 can be written as Thirteen thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.3912 × 10⁴

Factors of 13912

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 86

Divisors of 13912

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 4 8 37 47 74 94 148 188 296 376 1739 3478 6956 13912
• Sum of all divisors σ(n): 27360
• Sum of proper divisors (its aliquot sum) s(n): 13448
• 13912 is a deficient number, because the sum of its proper divisors (13448) is less than itself. Its deficiency is 464

Bases of 13912

• Binary: 11011001011000₂
• Hexadecimal: 0x3658
• Base-36: AQG

Squares and roots of 13912

• 13912 squared (13912²) is 193543744
• 13912 cubed (13912³) is 2692580566528
• The square root of 13912 is 117.9491415823
• The cube root of 13912 is 24.0508182459

Scales and comparisons

• 13,912 seconds is equal to 3 hours, 51 minutes, 52 seconds.
• To count from 1 to 13,912 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 13912 cubic inches would be around 2 feet tall.

Recreational maths with 13912

• 13912 backwards is 21931
• The number of decimal digits it has is: 5
• The sum of 13912's digits is 16
• More coming soon!