# 398880

## 398,880 is an even composite number composed of four prime numbers multiplied together.

What does the number 398880 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 72 divisors.

398880 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.

## Prime factorization of 398880:

### 25 × 32 × 5 × 277

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 277)

See below for interesting mathematical facts about the number 398880 from the Numbermatics database.

### Names of 398880

• Cardinal: 398880 can be written as Three hundred ninety-eight thousand, eight hundred eighty.

### Scientific notation

• Scientific notation: 3.9888 × 105

### Factors of 398880

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 287

### Divisors of 398880

• Number of divisors d(n): 72
• Complete list of divisors:
• Sum of all divisors σ(n): 1366092
• Sum of proper divisors (its aliquot sum) s(n): 967212
• 398880 is an abundant number, because the sum of its proper divisors (967212) is greater than itself. Its abundance is 568332

### Bases of 398880

• Binary: 11000010110001000002
• Base-36: 8JS0

### Squares and roots of 398880

• 398880 squared (3988802) is 159105254400
• 398880 cubed (3988803) is 63463903875072000
• The square root of 398880 is 631.5694736131
• The cube root of 398880 is 73.6117971007

### Scales and comparisons

How big is 398880?
• 398,880 seconds is equal to 4 days, 14 hours, 48 minutes.
• To count from 1 to 398,880 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 398880 cubic inches would be around 6.1 feet tall.

### Recreational maths with 398880

• 398880 backwards is 088893
• 398880 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 398880's digits is 36
• More coming soon!

MLA style:
"Number 398880 - Facts about the integer". Numbermatics.com. 2021. Web. 4 December 2021.

APA style:
Numbermatics. (2021). Number 398880 - Facts about the integer. Retrieved 4 December 2021, from https://numbermatics.com/n/398880/

Chicago style:
Numbermatics. 2021. "Number 398880 - Facts about the integer". https://numbermatics.com/n/398880/

The information we have on file for 398880 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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