# 5291

## 5,291 is an odd composite number composed of three prime numbers multiplied together.

What does the number 5291 look like?

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

5291 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 5291:

### 11 × 13 × 37

See below for interesting mathematical facts about the number 5291 from the Numbermatics database.

### Names of 5291

• Cardinal: 5291 can be written as Five thousand, two hundred ninety-one.

### Scientific notation

• Scientific notation: 5.291 × 103

### Factors of 5291

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 61

### Divisors of 5291

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 6384
• Sum of proper divisors (its aliquot sum) s(n): 1093
• 5291 is a deficient number, because the sum of its proper divisors (1093) is less than itself. Its deficiency is 4198

### Bases of 5291

• Binary: 10100101010112
• Base-36: 42Z

### Squares and roots of 5291

• 5291 squared (52912) is 27994681
• 5291 cubed (52913) is 148119857171
• The square root of 5291 is 72.7392603755
• The cube root of 5291 is 17.4252594774

### Scales and comparisons

How big is 5291?
• 5,291 seconds is equal to 28 minutes, 11 seconds.
• To count from 1 to 5,291 would take you about twenty-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 5291 cubic inches would be around 1.5 feet tall.

### Recreational maths with 5291

• 5291 backwards is 1925
• The number of decimal digits it has is: 4
• The sum of 5291's digits is 17
• More coming soon!