13868

13,868 is an even composite number composed of two prime numbers multiplied together.

What does the number 13868 look like?

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

13868 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 13868:

2² × 3467

(2 × 2 × 3467)

See below for interesting mathematical facts about the number 13868 from the Numbermatics database.

Names of 13868

Cardinal: 13868 can be written as Thirteen thousand, eight hundred sixty-eight.

Scientific notation

Scientific notation: 1.3868 × 10⁴

Factors of 13868

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 3469

Divisors of 13868

Number of divisors d(n): 6
Complete list of divisors:
1 2 4 3467 6934 13868
Sum of all divisors σ(n): 24276
Sum of proper divisors (its aliquot sum) s(n): 10408
13868 is a deficient number, because the sum of its proper divisors (10408) is less than itself. Its deficiency is 3460

Bases of 13868

Binary: 11011000101100₂
Hexadecimal: 0x362C
Base-36: AP8

Squares and roots of 13868

13868 squared (13868²) is 192321424
13868 cubed (13868³) is 2667113508032
The square root of 13868 is 117.7624728001
The cube root of 13868 is 24.0254359955

Scales and comparisons

How big is 13868?

13,868 seconds is equal to 3 hours, 51 minutes, 8 seconds.
To count from 1 to 13,868 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 13868 cubic inches would be around 2 feet tall.

Recreational maths with 13868

13868 backwards is 86831
The number of decimal digits it has is: 5
The sum of 13868's digits is 26
More coming soon!

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The information we have on file for 13868 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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