# 492

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

What does the number 492 look like?

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

492 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 492:

### 22 × 3 × 41

(2 × 2 × 3 × 41)

See below for interesting mathematical facts about the number 492 from the Numbermatics database.

### Names of 492

• Cardinal: 492 can be written as Four hundred ninety-two.

### Scientific notation

• Scientific notation: 4.92 × 102

### Factors of 492

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 46

### Divisors of 492

• Number of divisors d(n): 12
• Complete list of divisors:
• Sum of all divisors σ(n): 1176
• Sum of proper divisors (its aliquot sum) s(n): 684
• 492 is an abundant number, because the sum of its proper divisors (684) is greater than itself. Its abundance is 192

### Bases of 492

• Binary: 1111011002
• Base-36: DO

### Squares and roots of 492

• 492 squared (4922) is 242064
• 492 cubed (4923) is 119095488
• The square root of 492 is 22.1810730129
• The cube root of 492 is 7.8944467729

### Scales and comparisons

How big is 492?
• 492 seconds is equal to 8 minutes, 12 seconds.
• To count from 1 to 492 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 492 cubic inches would be around 0.7 feet tall.

### Recreational maths with 492

• 492 backwards is 294
• The number of decimal digits it has is: 3
• The sum of 492's digits is 15
• More coming soon!