13039

Names of 13039

• Cardinal: 13039 can be written as Thirteen thousand and thirty-nine.

Scientific notation

• Scientific notation: 1.3039 × 10⁴

Factors of 13039

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 89

Divisors of 13039

• Number of divisors d(n): 8
• Complete list of divisors:
  1 13 17 59 221 767 1003 13039
• Sum of all divisors σ(n): 15120
• Sum of proper divisors (its aliquot sum) s(n): 2081
• 13039 is a deficient number, because the sum of its proper divisors (2081) is less than itself. Its deficiency is 10958

Bases of 13039

• Binary: 11001011101111₂
• Hexadecimal: 0x32EF
• Base-36: A27

Squares and roots of 13039

• 13039 squared (13039²) is 170015521
• 13039 cubed (13039³) is 2216832378319
• The square root of 13039 is 114.1884407459
• The cube root of 13039 is 23.5368367499

Scales and comparisons

• 13,039 seconds is equal to 3 hours, 37 minutes, 19 seconds.
• To count from 1 to 13,039 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 13039 cubic inches would be around 2 feet tall.

Recreational maths with 13039

• 13039 backwards is 93031
• The number of decimal digits it has is: 5
• The sum of 13039's digits is 16
• More coming soon!