13151

Names of 13151

• Cardinal: 13151 can be written as Thirteen thousand, one hundred fifty-one.

Scientific notation

• Scientific notation: 1.3151 × 10⁴

Factors of 13151

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 13151

Divisors of 13151

• Number of divisors d(n): 2
• Complete list of divisors:
  1 13151
• Sum of all divisors σ(n): 13152
• Sum of proper divisors (its aliquot sum) s(n): 1
• 13151 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 13150

Bases of 13151

• Binary: 11001101011111₂
• Hexadecimal: 0x335F
• Base-36: A5B

Squares and roots of 13151

• 13151 squared (13151²) is 172948801
• 13151 cubed (13151³) is 2274449681951
• The square root of 13151 is 114.6778095361
• The cube root of 13151 is 23.6040355063

Scales and comparisons

• 13,151 seconds is equal to 3 hours, 39 minutes, 11 seconds.
• To count from 1 to 13,151 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 13151 cubic inches would be around 2 feet tall.

Recreational maths with 13151

• 13151 backwards is 15131
• The number of decimal digits it has is: 5
• The sum of 13151's digits is 11
• More coming soon!