# 14640

## 14,640 is an even composite number composed of four prime numbers multiplied together.

What does the number 14640 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

14640 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

## Prime factorization of 14640:

### 24 × 3 × 5 × 61

(2 × 2 × 2 × 2 × 3 × 5 × 61)

See below for interesting mathematical facts about the number 14640 from the Numbermatics database.

### Names of 14640

• Cardinal: 14640 can be written as Fourteen thousand, six hundred forty.

### Scientific notation

• Scientific notation: 1.464 × 104

### Factors of 14640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 71

### Divisors of 14640

• Number of divisors d(n): 40
• Complete list of divisors:
• Sum of all divisors σ(n): 46128
• Sum of proper divisors (its aliquot sum) s(n): 31488
• 14640 is an abundant number, because the sum of its proper divisors (31488) is greater than itself. Its abundance is 16848

### Bases of 14640

• Binary: 111001001100002
• Base-36: BAO

### Squares and roots of 14640

• 14640 squared (146402) is 214329600
• 14640 cubed (146403) is 3137785344000
• The square root of 14640 is 120.9958676981
• The cube root of 14640 is 24.4632240139

### Scales and comparisons

How big is 14640?
• 14,640 seconds is equal to 4 hours, 4 minutes.
• To count from 1 to 14,640 would take you about four 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 14640 cubic inches would be around 2 feet tall.

### Recreational maths with 14640

• 14640 backwards is 04641
• 14640 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 14640's digits is 15
• More coming soon!