# 18429

## 18,429 is an odd composite number composed of two prime numbers multiplied together.

What does the number 18429 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

18429 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

## Prime factorization of 18429:

### 3 × 6143

See below for interesting mathematical facts about the number 18429 from the Numbermatics database.

### Names of 18429

• Cardinal: 18429 can be written as Eighteen thousand, four hundred twenty-nine.

### Scientific notation

• Scientific notation: 1.8429 × 104

### Factors of 18429

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 6146

### Divisors of 18429

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 24576
• Sum of proper divisors (its aliquot sum) s(n): 6147
• 18429 is a deficient number, because the sum of its proper divisors (6147) is less than itself. Its deficiency is 12282

### Bases of 18429

• Binary: 1000111111111012
• Base-36: E7X

### Squares and roots of 18429

• 18429 squared (184292) is 339628041
• 18429 cubed (184293) is 6259005167589
• The square root of 18429 is 135.7534529947
• The cube root of 18429 is 26.4139847853

### Scales and comparisons

How big is 18429?
• 18,429 seconds is equal to 5 hours, 7 minutes, 9 seconds.
• To count from 1 to 18,429 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 18429 cubic inches would be around 2.2 feet tall.

### Recreational maths with 18429

• 18429 backwards is 92481
• The number of decimal digits it has is: 5
• The sum of 18429's digits is 24
• More coming soon!