13972

Names of 13972

• Cardinal: 13972 can be written as Thirteen thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.3972 × 10⁴

Factors of 13972

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 508

Divisors of 13972

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 4 7 14 28 499 998 1996 3493 6986 13972
• Sum of all divisors σ(n): 28000
• Sum of proper divisors (its aliquot sum) s(n): 14028
• 13972 is an abundant number, because the sum of its proper divisors (14028) is greater than itself. Its abundance is 56

Bases of 13972

• Binary: 11011010010100₂
• Hexadecimal: 0x3694
• Base-36: AS4

Squares and roots of 13972

• 13972 squared (13972²) is 195216784
• 13972 cubed (13972³) is 2727568906048
• The square root of 13972 is 118.2032148461
• The cube root of 13972 is 24.0853443029

Scales and comparisons

• 13,972 seconds is equal to 3 hours, 52 minutes, 52 seconds.
• To count from 1 to 13,972 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 13972 cubic inches would be around 2 feet tall.

Recreational maths with 13972

• 13972 backwards is 27931
• The number of decimal digits it has is: 5
• The sum of 13972's digits is 22
• More coming soon!