# 18550

## 18,550 is an even composite number composed of four prime numbers multiplied together.

What does the number 18550 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

18550 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

## Prime factorization of 18550:

### 2 × 52 × 7 × 53

(2 × 5 × 5 × 7 × 53)

See below for interesting mathematical facts about the number 18550 from the Numbermatics database.

### Names of 18550

• Cardinal: 18550 can be written as Eighteen thousand, five hundred fifty.

### Scientific notation

• Scientific notation: 1.855 × 104

### Factors of 18550

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 67

### Divisors of 18550

• Number of divisors d(n): 24
• Complete list of divisors:
• Sum of all divisors σ(n): 40176
• Sum of proper divisors (its aliquot sum) s(n): 21626
• 18550 is an abundant number, because the sum of its proper divisors (21626) is greater than itself. Its abundance is 3076

### Bases of 18550

• Binary: 1001000011101102
• Base-36: EBA

### Squares and roots of 18550

• 18550 squared (185502) is 344102500
• 18550 cubed (185503) is 6383101375000
• The square root of 18550 is 136.1983847187
• The cube root of 18550 is 26.4716678329

### Scales and comparisons

How big is 18550?
• 18,550 seconds is equal to 5 hours, 9 minutes, 10 seconds.
• To count from 1 to 18,550 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 18550 cubic inches would be around 2.2 feet tall.

### Recreational maths with 18550

• 18550 backwards is 05581
• The number of decimal digits it has is: 5
• The sum of 18550's digits is 19
• More coming soon!