# 5720

## 5,720 is an even composite number composed of four prime numbers multiplied together.

What does the number 5720 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

5720 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

## Prime factorization of 5720:

### 23 × 5 × 11 × 13

(2 × 2 × 2 × 5 × 11 × 13)

See below for interesting mathematical facts about the number 5720 from the Numbermatics database.

### Names of 5720

• Cardinal: 5720 can be written as Five thousand, seven hundred twenty.

### Scientific notation

• Scientific notation: 5.72 × 103

### Factors of 5720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 31

### Divisors of 5720

• Number of divisors d(n): 32
• Complete list of divisors:
• Sum of all divisors σ(n): 15120
• Sum of proper divisors (its aliquot sum) s(n): 9400
• 5720 is an abundant number, because the sum of its proper divisors (9400) is greater than itself. Its abundance is 3680

### Bases of 5720

• Binary: 10110010110002
• Base-36: 4EW

### Squares and roots of 5720

• 5720 squared (57202) is 32718400
• 5720 cubed (57203) is 187149248000
• The square root of 5720 is 75.6306816047
• The cube root of 5720 is 17.8840280735

### Scales and comparisons

How big is 5720?
• 5,720 seconds is equal to 1 hour, 35 minutes, 20 seconds.
• To count from 1 to 5,720 would take you about thirty-five 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 5720 cubic inches would be around 1.5 feet tall.

### Recreational maths with 5720

• 5720 backwards is 0275
• The number of decimal digits it has is: 4
• The sum of 5720's digits is 14
• More coming soon!