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:
1 19427
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
Hexadecimal: 0x4BE3
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!

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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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