# 235

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

What does the number 235 look like?

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

235 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 235:

### 5 × 47

See below for interesting mathematical facts about the number 235 from the Numbermatics database.

### Names of 235

• Cardinal: 235 can be written as Two hundred thirty-five.

### Scientific notation

• Scientific notation: 2.35 × 102

### Factors of 235

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 52

### Divisors of 235

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 288
• Sum of proper divisors (its aliquot sum) s(n): 53
• 235 is a deficient number, because the sum of its proper divisors (53) is less than itself. Its deficiency is 182

### Bases of 235

• Binary: 111010112
• Base-36: 6J

### Squares and roots of 235

• 235 squared (2352) is 55225
• 235 cubed (2353) is 12977875
• The square root of 235 is 15.3297097167
• The cube root of 235 is 6.1710057927

### Scales and comparisons

How big is 235?
• 235 seconds is equal to 3 minutes, 55 seconds.
• To count from 1 to 235 would take you about fifty-seven seconds.

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 235 cubic inches would be around 0.5 feet tall.

### Recreational maths with 235

• 235 backwards is 532
• The number of decimal digits it has is: 3
• The sum of 235's digits is 10
• More coming soon!