# 522

## 522 is an even composite number composed of three prime numbers multiplied together.

What does the number 522 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

522 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

## Prime factorization of 522:

### 2 × 32 × 29

(2 × 3 × 3 × 29)

See below for interesting mathematical facts about the number 522 from the Numbermatics database.

### Names of 522

• Cardinal: 522 can be written as Five hundred twenty-two.

### Scientific notation

• Scientific notation: 5.22 × 102

### Factors of 522

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 34

### Divisors of 522

• Number of divisors d(n): 12
• Complete list of divisors:
• Sum of all divisors σ(n): 1170
• Sum of proper divisors (its aliquot sum) s(n): 648
• 522 is an abundant number, because the sum of its proper divisors (648) is greater than itself. Its abundance is 126

### Bases of 522

• Binary: 10000010102
• Base-36: EI

### Squares and roots of 522

• 522 squared (5222) is 272484
• 522 cubed (5223) is 142236648
• The square root of 522 is 22.8473193175
• The cube root of 522 is 8.0517478811

### Scales and comparisons

How big is 522?
• 522 seconds is equal to 8 minutes, 42 seconds.
• To count from 1 to 522 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 522 cubic inches would be around 0.7 feet tall.

### Recreational maths with 522

• 522 backwards is 225
• 522 is a Harshad number.
• The number of decimal digits it has is: 3
• The sum of 522's digits is 9
• More coming soon!