# 13120

## 13,120 is an even composite number composed of three prime numbers multiplied together.

What does the number 13120 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 28 divisors.

13120 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-eight divisors.

## Prime factorization of 13120:

### 26 × 5 × 41

(2 × 2 × 2 × 2 × 2 × 2 × 5 × 41)

See below for interesting mathematical facts about the number 13120 from the Numbermatics database.

### Names of 13120

• Cardinal: 13120 can be written as Thirteen thousand, one hundred twenty.

### Scientific notation

• Scientific notation: 1.312 × 104

### Factors of 13120

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 48

### Divisors of 13120

• Number of divisors d(n): 28
• Complete list of divisors:
• Sum of all divisors σ(n): 32004
• Sum of proper divisors (its aliquot sum) s(n): 18884
• 13120 is an abundant number, because the sum of its proper divisors (18884) is greater than itself. Its abundance is 5764

### Bases of 13120

• Binary: 110011010000002
• Base-36: A4G

### Squares and roots of 13120

• 13120 squared (131202) is 172134400
• 13120 cubed (131203) is 2258403328000
• The square root of 13120 is 114.5425685063
• The cube root of 13120 is 23.5854741599

### Scales and comparisons

How big is 13120?
• 13,120 seconds is equal to 3 hours, 38 minutes, 40 seconds.
• To count from 1 to 13,120 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 13120 cubic inches would be around 2 feet tall.

### Recreational maths with 13120

• 13120 backwards is 02131
• The number of decimal digits it has is: 5
• The sum of 13120's digits is 7
• More coming soon!