13238

Names of 13238

• Cardinal: 13238 can be written as Thirteen thousand, two hundred thirty-eight.

Scientific notation

• Scientific notation: 1.3238 × 10⁴

Factors of 13238

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 6621

Divisors of 13238

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 6619 13238
• Sum of all divisors σ(n): 19860
• Sum of proper divisors (its aliquot sum) s(n): 6622
• 13238 is a deficient number, because the sum of its proper divisors (6622) is less than itself. Its deficiency is 6616

Bases of 13238

• Binary: 11001110110110₂
• Hexadecimal: 0x33B6
• Base-36: A7Q

Squares and roots of 13238

• 13238 squared (13238²) is 175244644
• 13238 cubed (13238³) is 2319888597272
• The square root of 13238 is 115.0565078559
• The cube root of 13238 is 23.6559717155

Scales and comparisons

• 13,238 seconds is equal to 3 hours, 40 minutes, 38 seconds.
• To count from 1 to 13,238 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 13238 cubic inches would be around 2 feet tall.

Recreational maths with 13238

• 13238 backwards is 83231
• The number of decimal digits it has is: 5
• The sum of 13238's digits is 17
• More coming soon!