# 42043

## 42,043 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 42043 look like?

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

42043 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 42043:

### 42043

See below for interesting mathematical facts about the number 42043 from the Numbermatics database.

### Names of 42043

• Cardinal: 42043 can be written as Forty-two thousand and forty-three.

### Scientific notation

• Scientific notation: 4.2043 × 104

### Factors of 42043

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 42043

### Divisors of 42043

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 42044
• Sum of proper divisors (its aliquot sum) s(n): 1
• 42043 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 42042

### Bases of 42043

• Binary: 10100100001110112
• Base-36: WFV

### Squares and roots of 42043

• 42043 squared (420432) is 1767613849
• 42043 cubed (420433) is 74315789053507
• The square root of 42043 is 205.0438977389
• The cube root of 42043 is 34.7721250335

### Scales and comparisons

How big is 42043?
• 42,043 seconds is equal to 11 hours, 40 minutes, 43 seconds.
• To count from 1 to 42,043 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 42043 cubic inches would be around 2.9 feet tall.

### Recreational maths with 42043

• 42043 backwards is 34024
• The number of decimal digits it has is: 5
• The sum of 42043's digits is 13
• More coming soon!