# 13481

## 13,481 is an odd composite number composed of three prime numbers multiplied together.

What does the number 13481 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

13481 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 13481:

### 13 × 17 × 61

See below for interesting mathematical facts about the number 13481 from the Numbermatics database.

### Names of 13481

• Cardinal: 13481 can be written as Thirteen thousand, four hundred eighty-one.

### Scientific notation

• Scientific notation: 1.3481 × 104

### Factors of 13481

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 91

### Divisors of 13481

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 15624
• Sum of proper divisors (its aliquot sum) s(n): 2143
• 13481 is a deficient number, because the sum of its proper divisors (2143) is less than itself. Its deficiency is 11338

### Bases of 13481

• Binary: 110100101010012
• Base-36: AEH

### Squares and roots of 13481

• 13481 squared (134812) is 181737361
• 13481 cubed (134813) is 2450001363641
• The square root of 13481 is 116.1077086157
• The cube root of 13481 is 23.7998399349

### Scales and comparisons

How big is 13481?
• 13,481 seconds is equal to 3 hours, 44 minutes, 41 seconds.
• To count from 1 to 13,481 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 13481 cubic inches would be around 2 feet tall.

### Recreational maths with 13481

• 13481 backwards is 18431
• 13481 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 13481's digits is 17
• More coming soon!