# 25389

## 25,389 is an odd composite number composed of four prime numbers multiplied together.

What does the number 25389 look like?

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

25389 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

## Prime factorization of 25389:

### 32 × 7 × 13 × 31

(3 × 3 × 7 × 13 × 31)

See below for interesting mathematical facts about the number 25389 from the Numbermatics database.

### Names of 25389

• Cardinal: 25389 can be written as Twenty-five thousand, three hundred eighty-nine.

### Scientific notation

• Scientific notation: 2.5389 × 104

### Factors of 25389

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 54

### Divisors of 25389

• Number of divisors d(n): 24
• Complete list of divisors:
• Sum of all divisors σ(n): 46592
• Sum of proper divisors (its aliquot sum) s(n): 21203
• 25389 is a deficient number, because the sum of its proper divisors (21203) is less than itself. Its deficiency is 4186

### Bases of 25389

• Binary: 1100011001011012
• Base-36: JL9

### Squares and roots of 25389

• 25389 squared (253892) is 644601321
• 25389 cubed (253893) is 16365782938869
• The square root of 25389 is 159.3392606987
• The cube root of 25389 is 29.3910565605

### Scales and comparisons

How big is 25389?
• 25,389 seconds is equal to 7 hours, 3 minutes, 9 seconds.
• To count from 1 to 25,389 would take you about seven hours.

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 25389 cubic inches would be around 2.4 feet tall.

### Recreational maths with 25389

• 25389 backwards is 98352
• The number of decimal digits it has is: 5
• The sum of 25389's digits is 27
• More coming soon!

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"Number 25389 - Facts about the integer". Numbermatics.com. 2021. Web. 9 December 2021.

APA style:
Numbermatics. (2021). Number 25389 - Facts about the integer. Retrieved 9 December 2021, from https://numbermatics.com/n/25389/

Chicago style:
Numbermatics. 2021. "Number 25389 - Facts about the integer". https://numbermatics.com/n/25389/

The information we have on file for 25389 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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