# 42019

## 42,019 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 42019 look like?

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

42019 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 42019:

### 42019

See below for interesting mathematical facts about the number 42019 from the Numbermatics database.

### Names of 42019

• Cardinal: 42019 can be written as Forty-two thousand and nineteen.

### Scientific notation

• Scientific notation: 4.2019 × 104

### Factors of 42019

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 42019

### Divisors of 42019

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 42020
• Sum of proper divisors (its aliquot sum) s(n): 1
• 42019 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 42018

### Bases of 42019

• Binary: 10100100001000112
• Base-36: WF7

### Squares and roots of 42019

• 42019 squared (420192) is 1765596361
• 42019 cubed (420193) is 74188593492859
• The square root of 42019 is 204.9853653309
• The cube root of 42019 is 34.7655072861

### Scales and comparisons

How big is 42019?
• 42,019 seconds is equal to 11 hours, 40 minutes, 19 seconds.
• To count from 1 to 42,019 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 42019 cubic inches would be around 2.9 feet tall.

### Recreational maths with 42019

• 42019 backwards is 91024
• The number of decimal digits it has is: 5
• The sum of 42019's digits is 16
• More coming soon!

MLA style:
"Number 42019 - Facts about the integer". Numbermatics.com. 2021. Web. 2 December 2021.

APA style:
Numbermatics. (2021). Number 42019 - Facts about the integer. Retrieved 2 December 2021, from https://numbermatics.com/n/42019/

Chicago style:
Numbermatics. 2021. "Number 42019 - Facts about the integer". https://numbermatics.com/n/42019/

The information we have on file for 42019 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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