# 1235

## 1,235 is an odd composite number composed of three prime numbers multiplied together.

What does the number 1235 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

1235 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 1235:

### 5 × 13 × 19

See below for interesting mathematical facts about the number 1235 from the Numbermatics database.

### Names of 1235

• Cardinal: 1235 can be written as One thousand, two hundred thirty-five.

### Scientific notation

• Scientific notation: 1.235 × 103

### Factors of 1235

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 37

### Divisors of 1235

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 1680
• Sum of proper divisors (its aliquot sum) s(n): 445
• 1235 is a deficient number, because the sum of its proper divisors (445) is less than itself. Its deficiency is 790

### Bases of 1235

• Binary: 100110100112
• Base-36: YB

### Squares and roots of 1235

• 1235 squared (12352) is 1525225
• 1235 cubed (12353) is 1883652875
• The square root of 1235 is 35.1425667817
• The cube root of 1235 is 10.7289112435

### Scales and comparisons

How big is 1235?
• 1,235 seconds is equal to 20 minutes, 35 seconds.
• To count from 1 to 1,235 would take you about twenty 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 1235 cubic inches would be around 0.9 feet tall.

### Recreational maths with 1235

• 1235 backwards is 5321
• The number of decimal digits it has is: 4
• The sum of 1235's digits is 11
• More coming soon!