# 13431

## 13,431 is an odd composite number composed of three prime numbers multiplied together.

What does the number 13431 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

13431 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

## Prime factorization of 13431:

### 3 × 112 × 37

(3 × 11 × 11 × 37)

See below for interesting mathematical facts about the number 13431 from the Numbermatics database.

### Names of 13431

• Cardinal: 13431 can be written as Thirteen thousand, four hundred thirty-one.

### Scientific notation

• Scientific notation: 1.3431 × 104

### Factors of 13431

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 51

### Divisors of 13431

• Number of divisors d(n): 12
• Complete list of divisors:
• Sum of all divisors σ(n): 20216
• Sum of proper divisors (its aliquot sum) s(n): 6785
• 13431 is a deficient number, because the sum of its proper divisors (6785) is less than itself. Its deficiency is 6646

### Bases of 13431

• Binary: 110100011101112

### Squares and roots of 13431

• 13431 squared (134312) is 180391761
• 13431 cubed (134313) is 2422841741991
• The square root of 13431 is 115.8921912815
• The cube root of 13431 is 23.7703795529

### Scales and comparisons

How big is 13431?
• 13,431 seconds is equal to 3 hours, 43 minutes, 51 seconds.
• To count from 1 to 13,431 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 13431 cubic inches would be around 2 feet tall.

### Recreational maths with 13431

• 13431 is the same when its digits are reversed! That makes it a palindromic number.
• The number of decimal digits it has is: 5
• The sum of 13431's digits is 12
• More coming soon!