# 439

## 439 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 439 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

439 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 439:

### 439

See below for interesting mathematical facts about the number 439 from the Numbermatics database.

### Names of 439

• Cardinal: 439 can be written as Four hundred thirty-nine.

### Scientific notation

• Scientific notation: 4.39 × 102

### Factors of 439

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 439

### Divisors of 439

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 440
• Sum of proper divisors (its aliquot sum) s(n): 1
• 439 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 438

### Bases of 439

• Binary: 1101101112
• Base-36: C7

### Squares and roots of 439

• 439 squared (4392) is 192721
• 439 cubed (4393) is 84604519
• The square root of 439 is 20.9523268397
• The cube root of 439 is 7.6001385017

### Scales and comparisons

How big is 439?
• 439 seconds is equal to 7 minutes, 19 seconds.
• To count from 1 to 439 would take you about 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 439 cubic inches would be around 0.6 feet tall.

### Recreational maths with 439

• 439 backwards is 934
• The number of decimal digits it has is: 3
• The sum of 439's digits is 16
• More coming soon!

MLA style:
"Number 439 - Facts about the integer". Numbermatics.com. 2022. Web. 28 May 2022.

APA style:
Numbermatics. (2022). Number 439 - Facts about the integer. Retrieved 28 May 2022, from https://numbermatics.com/n/439/

Chicago style:
Numbermatics. 2022. "Number 439 - Facts about the integer". https://numbermatics.com/n/439/

The information we have on file for 439 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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