# 204

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

What does the number 204 look like?

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

204 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 204:

### 22 × 3 × 17

(2 × 2 × 3 × 17)

See below for interesting mathematical facts about the number 204 from the Numbermatics database.

### Names of 204

• Cardinal: 204 can be written as Two hundred four.

### Scientific notation

• Scientific notation: 2.04 × 102

### Factors of 204

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 22

### Divisors of 204

• Number of divisors d(n): 12
• Complete list of divisors:
• Sum of all divisors σ(n): 504
• Sum of proper divisors (its aliquot sum) s(n): 300
• 204 is an abundant number, because the sum of its proper divisors (300) is greater than itself. Its abundance is 96

### Bases of 204

• Binary: 110011002
• Base-36: 5O

### Squares and roots of 204

• 204 squared (2042) is 41616
• 204 cubed (2043) is 8489664
• The square root of 204 is 14.2828568571
• The cube root of 204 is 5.8867653169

### Scales and comparisons

How big is 204?
• 204 seconds is equal to 3 minutes, 24 seconds.
• To count from 1 to 204 would take you about forty-two seconds.

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 204 cubic inches would be around 0.5 feet tall.

### Recreational maths with 204

• 204 backwards is 402
• 204 is a Harshad number.
• The number of decimal digits it has is: 3
• The sum of 204's digits is 6
• More coming soon!