# 13904

## 13,904 is an even composite number composed of three prime numbers multiplied together.

What does the number 13904 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

13904 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

## Prime factorization of 13904:

### 24 × 11 × 79

(2 × 2 × 2 × 2 × 11 × 79)

See below for interesting mathematical facts about the number 13904 from the Numbermatics database.

### Names of 13904

• Cardinal: 13904 can be written as Thirteen thousand, nine hundred four.

### Scientific notation

• Scientific notation: 1.3904 × 104

### Factors of 13904

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 92

### Divisors of 13904

• Number of divisors d(n): 20
• Complete list of divisors:
• Sum of all divisors σ(n): 29760
• Sum of proper divisors (its aliquot sum) s(n): 15856
• 13904 is an abundant number, because the sum of its proper divisors (15856) is greater than itself. Its abundance is 1952

### Bases of 13904

• Binary: 110110010100002
• Base-36: AQ8

### Squares and roots of 13904

• 13904 squared (139042) is 193321216
• 13904 cubed (139043) is 2687938187264
• The square root of 13904 is 117.9152237839
• The cube root of 13904 is 24.0462072761

### Scales and comparisons

How big is 13904?
• 13,904 seconds is equal to 3 hours, 51 minutes, 44 seconds.
• To count from 1 to 13,904 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 13904 cubic inches would be around 2 feet tall.

### Recreational maths with 13904

• 13904 backwards is 40931
• The number of decimal digits it has is: 5
• The sum of 13904's digits is 17
• More coming soon!

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The information we have on file for 13904 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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