# 22443

## 22,443 is an odd composite number composed of two prime numbers multiplied together.

What does the number 22443 look like?

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

22443 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 22443:

### 3 × 7481

See below for interesting mathematical facts about the number 22443 from the Numbermatics database.

### Names of 22443

• Cardinal: 22443 can be written as Twenty-two thousand, four hundred forty-three.

### Scientific notation

• Scientific notation: 2.2443 × 104

### Factors of 22443

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 7484

### Divisors of 22443

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 29928
• Sum of proper divisors (its aliquot sum) s(n): 7485
• 22443 is a deficient number, because the sum of its proper divisors (7485) is less than itself. Its deficiency is 14958

### Bases of 22443

• Binary: 1010111101010112
• Base-36: HBF

### Squares and roots of 22443

• 22443 squared (224432) is 503688249
• 22443 cubed (224433) is 11304275372307
• The square root of 22443 is 149.8098795141
• The cube root of 22443 is 28.2072211275

### Scales and comparisons

How big is 22443?
• 22,443 seconds is equal to 6 hours, 14 minutes, 3 seconds.
• To count from 1 to 22,443 would take you about six hours.

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 22443 cubic inches would be around 2.4 feet tall.

### Recreational maths with 22443

• 22443 backwards is 34422
• The number of decimal digits it has is: 5
• The sum of 22443's digits is 15
• More coming soon!