# 19427

## 19,427 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 19427 look like?

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

19427 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 19427:

### 19427

See below for interesting mathematical facts about the number 19427 from the Numbermatics database.

### Names of 19427

• Cardinal: 19427 can be written as Nineteen thousand, four hundred twenty-seven.

### Scientific notation

• Scientific notation: 1.9427 × 104

### Factors of 19427

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 19427

### Divisors of 19427

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 19428
• Sum of proper divisors (its aliquot sum) s(n): 1
• 19427 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 19426

### Bases of 19427

• Binary: 1001011111000112
• Base-36: EZN

### Squares and roots of 19427

• 19427 squared (194272) is 377408329
• 19427 cubed (194273) is 7331911607483
• The square root of 19427 is 139.3807734229
• The cube root of 19427 is 26.8824334945

### Scales and comparisons

How big is 19427?
• 19,427 seconds is equal to 5 hours, 23 minutes, 47 seconds.
• To count from 1 to 19,427 would take you about five 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 19427 cubic inches would be around 2.2 feet tall.

### Recreational maths with 19427

• 19427 backwards is 72491
• 19427 is a twin prime! Its twin is 19429
• The number of decimal digits it has is: 5
• The sum of 19427's digits is 23
• More coming soon!

MLA style:
"Number 19427 - Facts about the integer". Numbermatics.com. 2023. Web. 26 March 2023.

APA style:
Numbermatics. (2023). Number 19427 - Facts about the integer. Retrieved 26 March 2023, from https://numbermatics.com/n/19427/

Chicago style:
Numbermatics. 2023. "Number 19427 - Facts about the integer". https://numbermatics.com/n/19427/

The information we have on file for 19427 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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