# 22842

## 22,842 is an even composite number composed of three prime numbers multiplied together.

What does the number 22842 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

22842 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

## Prime factorization of 22842:

### 2 × 35 × 47

(2 × 3 × 3 × 3 × 3 × 3 × 47)

See below for interesting mathematical facts about the number 22842 from the Numbermatics database.

### Names of 22842

• Cardinal: 22842 can be written as Twenty-two thousand, eight hundred forty-two.

### Scientific notation

• Scientific notation: 2.2842 × 104

### Factors of 22842

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 52

### Divisors of 22842

• Number of divisors d(n): 24
• Complete list of divisors:
• Sum of all divisors σ(n): 52416
• Sum of proper divisors (its aliquot sum) s(n): 29574
• 22842 is an abundant number, because the sum of its proper divisors (29574) is greater than itself. Its abundance is 6732

### Bases of 22842

• Binary: 1011001001110102
• Base-36: HMI

### Squares and roots of 22842

• 22842 squared (228422) is 521756964
• 22842 cubed (228423) is 11917972571688
• The square root of 22842 is 151.1357006137
• The cube root of 22842 is 28.3733996781

### Scales and comparisons

How big is 22842?
• 22,842 seconds is equal to 6 hours, 20 minutes, 42 seconds.
• To count from 1 to 22,842 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 22842 cubic inches would be around 2.4 feet tall.

### Recreational maths with 22842

• 22842 backwards is 24822
• 22842 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 22842's digits is 18
• More coming soon!