# 539

## 539 is an odd composite number composed of two prime numbers multiplied together.

What does the number 539 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

539 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

## Prime factorization of 539:

### 72 × 11

(7 × 7 × 11)

See below for interesting mathematical facts about the number 539 from the Numbermatics database.

### Names of 539

• Cardinal: 539 can be written as Five hundred thirty-nine.

### Scientific notation

• Scientific notation: 5.39 × 102

### Factors of 539

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 18

### Divisors of 539

• Number of divisors d(n): 6
• Complete list of divisors:
• Sum of all divisors σ(n): 684
• Sum of proper divisors (its aliquot sum) s(n): 145
• 539 is a deficient number, because the sum of its proper divisors (145) is less than itself. Its deficiency is 394

### Bases of 539

• Binary: 10000110112
• Base-36: EZ

### Squares and roots of 539

• 539 squared (5392) is 290521
• 539 cubed (5393) is 156590819
• The square root of 539 is 23.2163735325
• The cube root of 539 is 8.1382230443

### Scales and comparisons

How big is 539?
• 539 seconds is equal to 8 minutes, 59 seconds.
• To count from 1 to 539 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 539 cubic inches would be around 0.7 feet tall.

### Recreational maths with 539

• 539 backwards is 935
• The number of decimal digits it has is: 3
• The sum of 539's digits is 17
• More coming soon!