# 40342

## 40,342 is an even composite number composed of three prime numbers multiplied together.

What does the number 40342 look like?

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

40342 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 40342:

### 2 × 23 × 877

See below for interesting mathematical facts about the number 40342 from the Numbermatics database.

### Names of 40342

• Cardinal: 40342 can be written as Forty thousand, three hundred forty-two.

### Scientific notation

• Scientific notation: 4.0342 × 104

### Factors of 40342

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 902

### Divisors of 40342

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 63216
• Sum of proper divisors (its aliquot sum) s(n): 22874
• 40342 is a deficient number, because the sum of its proper divisors (22874) is less than itself. Its deficiency is 17468

### Bases of 40342

• Binary: 10011101100101102
• Base-36: V4M

### Squares and roots of 40342

• 40342 squared (403422) is 1627476964
• 40342 cubed (403423) is 65655675681688
• The square root of 40342 is 200.8531802089
• The cube root of 40342 is 34.2967110889

### Scales and comparisons

How big is 40342?
• 40,342 seconds is equal to 11 hours, 12 minutes, 22 seconds.
• To count from 1 to 40,342 would take you about eleven 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 40342 cubic inches would be around 2.9 feet tall.

### Recreational maths with 40342

• 40342 backwards is 24304
• The number of decimal digits it has is: 5
• The sum of 40342's digits is 13
• More coming soon!