# 398000

## 398,000 is an even composite number composed of three prime numbers multiplied together.

What does the number 398000 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 40 divisors.

398000 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty divisors.

## Prime factorization of 398000:

### 24 × 53 × 199

(2 × 2 × 2 × 2 × 5 × 5 × 5 × 199)

See below for interesting mathematical facts about the number 398000 from the Numbermatics database.

### Names of 398000

• Cardinal: 398000 can be written as Three hundred ninety-eight thousand.

### Scientific notation

• Scientific notation: 3.98 × 105

### Factors of 398000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 206

### Divisors of 398000

• Number of divisors d(n): 40
• Complete list of divisors:
• Sum of all divisors σ(n): 967200
• Sum of proper divisors (its aliquot sum) s(n): 569200
• 398000 is an abundant number, because the sum of its proper divisors (569200) is greater than itself. Its abundance is 171200

### Bases of 398000

• Binary: 11000010010101100002
• Base-36: 8J3K

### Squares and roots of 398000

• 398000 squared (3980002) is 158404000000
• 398000 cubed (3980003) is 63044792000000000
• The square root of 398000 is 630.8724118235
• The cube root of 398000 is 73.5576236841

### Scales and comparisons

How big is 398000?
• 398,000 seconds is equal to 4 days, 14 hours, 33 minutes, 20 seconds.
• To count from 1 to 398,000 would take you about four 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 398000 cubic inches would be around 6.1 feet tall.

### Recreational maths with 398000

• 398000 backwards is 000893
• 398000 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 398000's digits is 20
• More coming soon!

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Chicago style:
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The information we have on file for 398000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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