# 204400

## 204,400 is an even composite number composed of four prime numbers multiplied together.

What does the number 204400 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 60 divisors.

204400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.

## Prime factorization of 204400:

### 24 × 52 × 7 × 73

(2 × 2 × 2 × 2 × 5 × 5 × 7 × 73)

See below for interesting mathematical facts about the number 204400 from the Numbermatics database.

### Names of 204400

• Cardinal: 204400 can be written as Two hundred four thousand, four hundred.

### Scientific notation

• Scientific notation: 2.044 × 105

### Factors of 204400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 87

### Divisors of 204400

• Number of divisors d(n): 60
• Complete list of divisors:
• Sum of all divisors σ(n): 568912
• Sum of proper divisors (its aliquot sum) s(n): 364512
• 204400 is an abundant number, because the sum of its proper divisors (364512) is greater than itself. Its abundance is 160112

### Bases of 204400

• Binary: 1100011110011100002
• Base-36: 4DPS

### Squares and roots of 204400

• 204400 squared (2044002) is 41779360000
• 204400 cubed (2044003) is 8539701184000000
• The square root of 204400 is 452.1061822183
• The cube root of 204400 is 58.9061036391

### Scales and comparisons

How big is 204400?
• 204,400 seconds is equal to 2 days, 8 hours, 46 minutes, 40 seconds.
• To count from 1 to 204,400 would take you about two days.

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 204400 cubic inches would be around 4.9 feet tall.

### Recreational maths with 204400

• 204400 backwards is 004402
• 204400 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 204400's digits is 10
• More coming soon!