# 1392

## 1,392 is an even composite number composed of three prime numbers multiplied together.

What does the number 1392 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

1392 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

## Prime factorization of 1392:

### 24 × 3 × 29

(2 × 2 × 2 × 2 × 3 × 29)

See below for interesting mathematical facts about the number 1392 from the Numbermatics database.

### Names of 1392

• Cardinal: 1392 can be written as One thousand, three hundred ninety-two.

### Scientific notation

• Scientific notation: 1.392 × 103

### Factors of 1392

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 34

### Divisors of 1392

• Number of divisors d(n): 20
• Complete list of divisors:
• Sum of all divisors σ(n): 3720
• Sum of proper divisors (its aliquot sum) s(n): 2328
• 1392 is an abundant number, because the sum of its proper divisors (2328) is greater than itself. Its abundance is 936

### Bases of 1392

• Binary: 101011100002
• Base-36: 12O

### Squares and roots of 1392

• 1392 squared (13922) is 1937664
• 1392 cubed (13923) is 2697228288
• The square root of 1392 is 37.3095162123
• The cube root of 1392 is 11.1655403435

### Scales and comparisons

How big is 1392?
• 1,392 seconds is equal to 23 minutes, 12 seconds.
• To count from 1 to 1,392 would take you about twenty-three minutes.

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 1392 cubic inches would be around 0.9 feet tall.

### Recreational maths with 1392

• 1392 backwards is 2931
• The number of decimal digits it has is: 4
• The sum of 1392's digits is 15
• More coming soon!

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"Number 1392 - Facts about the integer". Numbermatics.com. 2021. Web. 23 October 2021.

APA style:
Numbermatics. (2021). Number 1392 - Facts about the integer. Retrieved 23 October 2021, from https://numbermatics.com/n/1392/

Chicago style:
Numbermatics. 2021. "Number 1392 - Facts about the integer". https://numbermatics.com/n/1392/

The information we have on file for 1392 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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