# 568

## 568 is an even composite number composed of two prime numbers multiplied together.

What does the number 568 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 8 divisors.

568 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 568:

### 23 × 71

(2 × 2 × 2 × 71)

See below for interesting mathematical facts about the number 568 from the Numbermatics database.

### Names of 568

• Cardinal: 568 can be written as Five hundred sixty-eight.

### Scientific notation

• Scientific notation: 5.68 × 102

### Factors of 568

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 73

### Divisors of 568

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 1080
• Sum of proper divisors (its aliquot sum) s(n): 512
• 568 is a deficient number, because the sum of its proper divisors (512) is less than itself. Its deficiency is 56

### Bases of 568

• Binary: 10001110002
• Base-36: FS

### Squares and roots of 568

• 568 squared (5682) is 322624
• 568 cubed (5683) is 183250432
• The square root of 568 is 23.8327505757
• The cube root of 568 is 8.2816354987

### Scales and comparisons

How big is 568?
• 568 seconds is equal to 9 minutes, 28 seconds.
• To count from 1 to 568 would take you about 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 568 cubic inches would be around 0.7 feet tall.

### Recreational maths with 568

• 568 backwards is 865
• The number of decimal digits it has is: 3
• The sum of 568's digits is 19
• More coming soon!