# 18133

## 18,133 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 18133 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

18133 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 18133:

### 18133

See below for interesting mathematical facts about the number 18133 from the Numbermatics database.

### Names of 18133

• Cardinal: 18133 can be written as Eighteen thousand, one hundred thirty-three.

### Scientific notation

• Scientific notation: 1.8133 × 104

### Factors of 18133

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 18133

### Divisors of 18133

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 18134
• Sum of proper divisors (its aliquot sum) s(n): 1
• 18133 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 18132

### Bases of 18133

• Binary: 1000110110101012
• Base-36: DZP

### Squares and roots of 18133

• 18133 squared (181332) is 328805689
• 18133 cubed (181333) is 5962233558637
• The square root of 18133 is 134.6588281547
• The cube root of 18133 is 26.2718035023

### Scales and comparisons

How big is 18133?
• 18,133 seconds is equal to 5 hours, 2 minutes, 13 seconds.
• To count from 1 to 18,133 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 18133 cubic inches would be around 2.2 feet tall.

### Recreational maths with 18133

• 18133 backwards is 33181
• The number of decimal digits it has is: 5
• The sum of 18133's digits is 16
• More coming soon!