# 18268

## 18,268 is an even composite number composed of two prime numbers multiplied together.

What does the number 18268 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

18268 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

## Prime factorization of 18268:

### 22 × 4567

(2 × 2 × 4567)

See below for interesting mathematical facts about the number 18268 from the Numbermatics database.

### Names of 18268

• Cardinal: 18268 can be written as Eighteen thousand, two hundred sixty-eight.

### Scientific notation

• Scientific notation: 1.8268 × 104

### Factors of 18268

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 4569

### Divisors of 18268

• Number of divisors d(n): 6
• Complete list of divisors:
• Sum of all divisors σ(n): 31976
• Sum of proper divisors (its aliquot sum) s(n): 13708
• 18268 is a deficient number, because the sum of its proper divisors (13708) is less than itself. Its deficiency is 4560

### Bases of 18268

• Binary: 1000111010111002
• Base-36: E3G

### Squares and roots of 18268

• 18268 squared (182682) is 333719824
• 18268 cubed (182683) is 6096393744832
• The square root of 18268 is 135.1591654309
• The cube root of 18268 is 26.3368401391

### Scales and comparisons

How big is 18268?
• 18,268 seconds is equal to 5 hours, 4 minutes, 28 seconds.
• To count from 1 to 18,268 would take you about five 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 18268 cubic inches would be around 2.2 feet tall.

### Recreational maths with 18268

• 18268 backwards is 86281
• The number of decimal digits it has is: 5
• The sum of 18268's digits is 25
• More coming soon!