13147

Names of 13147

• Cardinal: 13147 can be written as Thirteen thousand, one hundred forty-seven.

Scientific notation

• Scientific notation: 1.3147 × 10⁴

Factors of 13147

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 13147

Divisors of 13147

• Number of divisors d(n): 2
• Complete list of divisors:
  1 13147
• Sum of all divisors σ(n): 13148
• Sum of proper divisors (its aliquot sum) s(n): 1
• 13147 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 13146

Bases of 13147

• Binary: 11001101011011₂
• Hexadecimal: 0x335B
• Base-36: A57

Squares and roots of 13147

• 13147 squared (13147²) is 172843609
• 13147 cubed (13147³) is 2272374927523
• The square root of 13147 is 114.6603680441
• The cube root of 13147 is 23.6016421341

Scales and comparisons

• 13,147 seconds is equal to 3 hours, 39 minutes, 7 seconds.
• To count from 1 to 13,147 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 13147 cubic inches would be around 2 feet tall.

Recreational maths with 13147

• 13147 backwards is 74131
• The number of decimal digits it has is: 5
• The sum of 13147's digits is 16
• More coming soon!