# 6240

## 6,240 is an even composite number composed of four prime numbers multiplied together.

What does the number 6240 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

6240 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

## Prime factorization of 6240:

### 25 × 3 × 5 × 13

(2 × 2 × 2 × 2 × 2 × 3 × 5 × 13)

See below for interesting mathematical facts about the number 6240 from the Numbermatics database.

### Names of 6240

• Cardinal: 6240 can be written as Six thousand, two hundred forty.

### Scientific notation

• Scientific notation: 6.24 × 103

### Factors of 6240

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 23

### Divisors of 6240

• Number of divisors d(n): 48
• Complete list of divisors:
• Sum of all divisors σ(n): 21168
• Sum of proper divisors (its aliquot sum) s(n): 14928
• 6240 is an abundant number, because the sum of its proper divisors (14928) is greater than itself. Its abundance is 8688

### Bases of 6240

• Binary: 11000011000002
• Base-36: 4TC

### Squares and roots of 6240

• 6240 squared (62402) is 38937600
• 6240 cubed (62403) is 242970624000
• The square root of 6240 is 78.9936706325
• The cube root of 6240 is 18.4103281651

### Scales and comparisons

How big is 6240?
• 6,240 seconds is equal to 1 hour, 44 minutes.
• To count from 1 to 6,240 would take you about forty-four minutes.

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 6240 cubic inches would be around 1.5 feet tall.

### Recreational maths with 6240

• 6240 backwards is 0426
• 6240 is a Harshad number.
• The number of decimal digits it has is: 4
• The sum of 6240's digits is 12
• More coming soon!