# 2939

## 2,939 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 2939 look like?

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

2939 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 2939:

### 2939

See below for interesting mathematical facts about the number 2939 from the Numbermatics database.

### Names of 2939

• Cardinal: 2939 can be written as Two thousand, nine hundred thirty-nine.

### Scientific notation

• Scientific notation: 2.939 × 103

### Factors of 2939

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 2939

### Divisors of 2939

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 2940
• Sum of proper divisors (its aliquot sum) s(n): 1
• 2939 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 2938

### Bases of 2939

• Binary: 1011011110112
• Base-36: 29N

### Squares and roots of 2939

• 2939 squared (29392) is 8637721
• 2939 cubed (29393) is 25386262019
• The square root of 2939 is 54.2125446737
• The cube root of 2939 is 14.3240731005

### Scales and comparisons

How big is 2939?
• 2,939 seconds is equal to 48 minutes, 59 seconds.
• To count from 1 to 2,939 would take you about forty-eight 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 2939 cubic inches would be around 1.2 feet tall.

### Recreational maths with 2939

• 2939 backwards is 9392
• The number of decimal digits it has is: 4
• The sum of 2939's digits is 23
• More coming soon!

MLA style:
"Number 2939 - Facts about the integer". Numbermatics.com. 2023. Web. 29 March 2023.

APA style:
Numbermatics. (2023). Number 2939 - Facts about the integer. Retrieved 29 March 2023, from https://numbermatics.com/n/2939/

Chicago style:
Numbermatics. 2023. "Number 2939 - Facts about the integer". https://numbermatics.com/n/2939/

The information we have on file for 2939 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!

Keywords: Divisors of 2939, math, Factors of 2939, curriculum, school, college, exams, university, Prime factorization of 2939, STEM, science, technology, engineering, physics, economics, calculator, two thousand, nine hundred thirty-nine.

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