# 18996

## 18,996 is an even composite number composed of three prime numbers multiplied together.

What does the number 18996 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

18996 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

## Prime factorization of 18996:

### 22 × 3 × 1583

(2 × 2 × 3 × 1583)

See below for interesting mathematical facts about the number 18996 from the Numbermatics database.

### Names of 18996

• Cardinal: 18996 can be written as Eighteen thousand, nine hundred ninety-six.

### Scientific notation

• Scientific notation: 1.8996 × 104

### Factors of 18996

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 1588

### Divisors of 18996

• Number of divisors d(n): 12
• Complete list of divisors:
• Sum of all divisors σ(n): 44352
• Sum of proper divisors (its aliquot sum) s(n): 25356
• 18996 is an abundant number, because the sum of its proper divisors (25356) is greater than itself. Its abundance is 6360

### Bases of 18996

• Binary: 1001010001101002
• Base-36: ENO

### Squares and roots of 18996

• 18996 squared (189962) is 360848016
• 18996 cubed (189963) is 6854668911936
• The square root of 18996 is 137.8259772323
• The cube root of 18996 is 26.6821437933

### Scales and comparisons

How big is 18996?
• 18,996 seconds is equal to 5 hours, 16 minutes, 36 seconds.
• To count from 1 to 18,996 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 18996 cubic inches would be around 2.2 feet tall.

### Recreational maths with 18996

• 18996 backwards is 69981
• The number of decimal digits it has is: 5
• The sum of 18996's digits is 33
• More coming soon!