13867

13,867 is an odd composite number composed of two prime numbers multiplied together.

What does the number 13867 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

13867 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 13867:

7² × 283

(7 × 7 × 283)

See below for interesting mathematical facts about the number 13867 from the Numbermatics database.

Names of 13867

Cardinal: 13867 can be written as Thirteen thousand, eight hundred sixty-seven.

Scientific notation

Scientific notation: 1.3867 × 10⁴

Factors of 13867

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 290

Divisors of 13867

Number of divisors d(n): 6
Complete list of divisors:
1 7 49 283 1981 13867
Sum of all divisors σ(n): 16188
Sum of proper divisors (its aliquot sum) s(n): 2321
13867 is a deficient number, because the sum of its proper divisors (2321) is less than itself. Its deficiency is 11546

Bases of 13867

Binary: 11011000101011₂
Hexadecimal: 0x362B
Base-36: AP7

Squares and roots of 13867

13867 squared (13867²) is 192293689
13867 cubed (13867³) is 2666536585363
The square root of 13867 is 117.7582268889
The cube root of 13867 is 24.0248585027

Scales and comparisons

How big is 13867?

13,867 seconds is equal to 3 hours, 51 minutes, 7 seconds.
To count from 1 to 13,867 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 13867 cubic inches would be around 2 feet tall.

Recreational maths with 13867

13867 backwards is 76831
The number of decimal digits it has is: 5
The sum of 13867's digits is 25
More coming soon!

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The information we have on file for 13867 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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