# 329

## 329 is an odd composite number composed of two prime numbers multiplied together.

What does the number 329 look like?

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

329 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 329:

### 7 × 47

See below for interesting mathematical facts about the number 329 from the Numbermatics database.

### Names of 329

• Cardinal: 329 can be written as Three hundred twenty-nine.

### Scientific notation

• Scientific notation: 3.29 × 102

### Factors of 329

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 54

### Divisors of 329

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 384
• Sum of proper divisors (its aliquot sum) s(n): 55
• 329 is a deficient number, because the sum of its proper divisors (55) is less than itself. Its deficiency is 274

### Bases of 329

• Binary: 1010010012
• Base-36: 95

### Squares and roots of 329

• 329 squared (3292) is 108241
• 329 cubed (3293) is 35611289
• The square root of 329 is 18.1383571471
• The cube root of 329 is 6.9034359419

### Scales and comparisons

How big is 329?
• 329 seconds is equal to 5 minutes, 29 seconds.
• To count from 1 to 329 would take you about two minutes.

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 329 cubic inches would be around 0.6 feet tall.

### Recreational maths with 329

• 329 backwards is 923
• The number of decimal digits it has is: 3
• The sum of 329's digits is 14
• More coming soon!