# 5891

## 5,891 is an odd composite number composed of two prime numbers multiplied together.

What does the number 5891 look like?

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

5891 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 5891:

### 43 × 137

See below for interesting mathematical facts about the number 5891 from the Numbermatics database.

### Names of 5891

• Cardinal: 5891 can be written as Five thousand, eight hundred ninety-one.

### Scientific notation

• Scientific notation: 5.891 × 103

### Factors of 5891

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 180

### Divisors of 5891

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 6072
• Sum of proper divisors (its aliquot sum) s(n): 181
• 5891 is a deficient number, because the sum of its proper divisors (181) is less than itself. Its deficiency is 5710

### Bases of 5891

• Binary: 10111000000112
• Base-36: 4JN

### Squares and roots of 5891

• 5891 squared (58912) is 34703881
• 5891 cubed (58913) is 204440562971
• The square root of 5891 is 76.7528501099
• The cube root of 5891 is 18.0604960401

### Scales and comparisons

How big is 5891?
• 5,891 seconds is equal to 1 hour, 38 minutes, 11 seconds.
• To count from 1 to 5,891 would take you about thirty-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 5891 cubic inches would be around 1.5 feet tall.

### Recreational maths with 5891

• 5891 backwards is 1985
• The number of decimal digits it has is: 4
• The sum of 5891's digits is 23
• More coming soon!