# 40343

## 40,343 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 40343 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

40343 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 40343:

### 40343

See below for interesting mathematical facts about the number 40343 from the Numbermatics database.

### Names of 40343

• Cardinal: 40343 can be written as Forty thousand, three hundred forty-three.

### Scientific notation

• Scientific notation: 4.0343 × 104

### Factors of 40343

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 40343

### Divisors of 40343

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 40344
• Sum of proper divisors (its aliquot sum) s(n): 1
• 40343 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 40342

### Bases of 40343

• Binary: 10011101100101112
• Base-36: V4N

### Squares and roots of 40343

• 40343 squared (403432) is 1627557649
• 40343 cubed (403433) is 65660558233607
• The square root of 40343 is 200.8556695739
• The cube root of 40343 is 34.2969944695

### Scales and comparisons

How big is 40343?
• 40,343 seconds is equal to 11 hours, 12 minutes, 23 seconds.
• To count from 1 to 40,343 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 40343 cubic inches would be around 2.9 feet tall.

### Recreational maths with 40343

• 40343 backwards is 34304
• The number of decimal digits it has is: 5
• The sum of 40343's digits is 14
• More coming soon!