# 799

## 799 is an odd composite number composed of two prime numbers multiplied together.

What does the number 799 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

799 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

## Prime factorization of 799:

### 17 × 47

See below for interesting mathematical facts about the number 799 from the Numbermatics database.

### Names of 799

• Cardinal: 799 can be written as Seven hundred ninety-nine.

### Scientific notation

• Scientific notation: 7.99 × 102

### Factors of 799

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 64

### Divisors of 799

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 864
• Sum of proper divisors (its aliquot sum) s(n): 65
• 799 is a deficient number, because the sum of its proper divisors (65) is less than itself. Its deficiency is 734

### Bases of 799

• Binary: 11000111112
• Base-36: M7

### Squares and roots of 799

• 799 squared (7992) is 638401
• 799 cubed (7993) is 510082399
• The square root of 799 is 28.2665880503
• The cube root of 799 is 9.2793080637

### Scales and comparisons

How big is 799?
• 799 seconds is equal to 13 minutes, 19 seconds.
• To count from 1 to 799 would take you about six 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 799 cubic inches would be around 0.8 feet tall.

### Recreational maths with 799

• 799 backwards is 997
• The number of decimal digits it has is: 3
• The sum of 799's digits is 25
• More coming soon!

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Chicago style:
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The information we have on file for 799 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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