# 790

## 790 is an even composite number composed of three prime numbers multiplied together.

What does the number 790 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

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

## Prime factorization of 790:

### 2 × 5 × 79

See below for interesting mathematical facts about the number 790 from the Numbermatics database.

### Names of 790

• Cardinal: 790 can be written as Seven hundred ninety.

### Scientific notation

• Scientific notation: 7.9 × 102

### Factors of 790

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 86

### Divisors of 790

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 1440
• Sum of proper divisors (its aliquot sum) s(n): 650
• 790 is a deficient number, because the sum of its proper divisors (650) is less than itself. Its deficiency is 140

### Bases of 790

• Binary: 11000101102
• Base-36: LY

### Squares and roots of 790

• 790 squared (7902) is 624100
• 790 cubed (7903) is 493039000
• The square root of 790 is 28.1069386451
• The cube root of 790 is 9.2443354655

### Scales and comparisons

How big is 790?
• 790 seconds is equal to 13 minutes, 10 seconds.
• To count from 1 to 790 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 790 cubic inches would be around 0.8 feet tall.

### Recreational maths with 790

• 790 backwards is 097
• The number of decimal digits it has is: 3
• The sum of 790's digits is 16
• More coming soon!

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Chicago style:
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The information we have on file for 790 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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