# 399372

## 399,372 is an even composite number composed of four prime numbers multiplied together.

What does the number 399372 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

399372 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

## Prime factorization of 399372:

### 22 × 3 × 23 × 1447

(2 × 2 × 3 × 23 × 1447)

See below for interesting mathematical facts about the number 399372 from the Numbermatics database.

### Names of 399372

• Cardinal: 399372 can be written as Three hundred ninety-nine thousand, three hundred seventy-two.

### Scientific notation

• Scientific notation: 3.99372 × 105

### Factors of 399372

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1475

### Divisors of 399372

• Number of divisors d(n): 24
• Complete list of divisors:
• Sum of all divisors σ(n): 973056
• Sum of proper divisors (its aliquot sum) s(n): 573684
• 399372 is an abundant number, because the sum of its proper divisors (573684) is greater than itself. Its abundance is 174312

### Bases of 399372

• Binary: 11000011000000011002
• Base-36: 8K5O

### Squares and roots of 399372

• 399372 squared (3993722) is 159497994384
• 399372 cubed (3993723) is 63699033013126848
• The square root of 399372 is 631.9588594205
• The cube root of 399372 is 73.6420502461

### Scales and comparisons

How big is 399372?
• 399,372 seconds is equal to 4 days, 14 hours, 56 minutes, 12 seconds.
• To count from 1 to 399,372 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 399372 cubic inches would be around 6.1 feet tall.

### Recreational maths with 399372

• 399372 backwards is 273993
• The number of decimal digits it has is: 6
• The sum of 399372's digits is 33
• More coming soon!

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"Number 399372 - Facts about the integer". Numbermatics.com. 2022. Web. 10 December 2022.

APA style:
Numbermatics. (2022). Number 399372 - Facts about the integer. Retrieved 10 December 2022, from https://numbermatics.com/n/399372/

Chicago style:
Numbermatics. 2022. "Number 399372 - Facts about the integer". https://numbermatics.com/n/399372/

The information we have on file for 399372 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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