# 6560

## 6,560 is an even composite number composed of three prime numbers multiplied together.

What does the number 6560 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

6560 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

## Prime factorization of 6560:

### 25 × 5 × 41

(2 × 2 × 2 × 2 × 2 × 5 × 41)

See below for interesting mathematical facts about the number 6560 from the Numbermatics database.

### Names of 6560

• Cardinal: 6560 can be written as Six thousand, five hundred sixty.

### Scientific notation

• Scientific notation: 6.56 × 103

### Factors of 6560

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 48

### Divisors of 6560

• Number of divisors d(n): 24
• Complete list of divisors:
• Sum of all divisors σ(n): 15876
• Sum of proper divisors (its aliquot sum) s(n): 9316
• 6560 is an abundant number, because the sum of its proper divisors (9316) is greater than itself. Its abundance is 2756

### Bases of 6560

• Binary: 11001101000002
• Base-36: 528

### Squares and roots of 6560

• 6560 squared (65602) is 43033600
• 6560 cubed (65603) is 282300416000
• The square root of 6560 is 80.9938269251
• The cube root of 6560 is 18.7198032463

### Scales and comparisons

How big is 6560?
• 6,560 seconds is equal to 49 minutes, 20 seconds.
• To count from 1 to 6,560 would take you about forty-nine 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 6560 cubic inches would be around 1.6 feet tall.

### Recreational maths with 6560

• 6560 backwards is 0656
• The number of decimal digits it has is: 4
• The sum of 6560's digits is 17
• More coming soon!