# 5641

## 5,641 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 5641 look like?

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

5641 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 5641:

### 5641

See below for interesting mathematical facts about the number 5641 from the Numbermatics database.

### Names of 5641

• Cardinal: 5641 can be written as Five thousand, six hundred forty-one.

### Scientific notation

• Scientific notation: 5.641 × 103

### Factors of 5641

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 5641

### Divisors of 5641

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 5642
• Sum of proper divisors (its aliquot sum) s(n): 1
• 5641 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 5640

### Bases of 5641

• Binary: 10110000010012
• Base-36: 4CP

### Squares and roots of 5641

• 5641 squared (56412) is 31820881
• 5641 cubed (56413) is 179501589721
• The square root of 5641 is 75.1065909225
• The cube root of 5641 is 17.8013128687

### Scales and comparisons

How big is 5641?
• 5,641 seconds is equal to 1 hour, 34 minutes, 1 second.
• To count from 1 to 5,641 would take you about thirty-four 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 5641 cubic inches would be around 1.5 feet tall.

### Recreational maths with 5641

• 5641 backwards is 1465
• The number of decimal digits it has is: 4
• The sum of 5641's digits is 16
• More coming soon!