13286

13,286 is an even composite number composed of four prime numbers multiplied together.

What does the number 13286 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

13286 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 13286:

2 × 7 × 13 × 73

See below for interesting mathematical facts about the number 13286 from the Numbermatics database.

Names of 13286

Cardinal: 13286 can be written as Thirteen thousand, two hundred eighty-six.

Scientific notation

Scientific notation: 1.3286 × 10⁴

Factors of 13286

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 95

Divisors of 13286

Number of divisors d(n): 16
Complete list of divisors:
1 2 7 13 14 26 73 91 146 182 511 949 1022 1898 6643 13286
Sum of all divisors σ(n): 24864
Sum of proper divisors (its aliquot sum) s(n): 11578
13286 is a deficient number, because the sum of its proper divisors (11578) is less than itself. Its deficiency is 1708

Bases of 13286

Binary: 11001111100110₂
Hexadecimal: 0x33E6
Base-36: A92

Squares and roots of 13286

13286 squared (13286²) is 176517796
13286 cubed (13286³) is 2345215437656
The square root of 13286 is 115.2649122673
The cube root of 13286 is 23.6845288241

Scales and comparisons

How big is 13286?

13,286 seconds is equal to 3 hours, 41 minutes, 26 seconds.
To count from 1 to 13,286 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 13286 cubic inches would be around 2 feet tall.

Recreational maths with 13286

13286 backwards is 68231
The number of decimal digits it has is: 5
The sum of 13286's digits is 20
More coming soon!

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The information we have on file for 13286 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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