19321

19,321 is an odd composite number. It is composed of a single prime number multiplied by itself.

What does the number 19321 look like?

This visualization shows the relationship between its 1 prime factors (large circles) and 3 divisors.

19321 is an odd composite number. It has a total of three divisors.

Prime factorization of 19321:

139²

(139 × 139)

See below for interesting mathematical facts about the number 19321 from the Numbermatics database.

Names of 19321

Cardinal: 19321 can be written as Nineteen thousand, three hundred twenty-one.

Scientific notation

Scientific notation: 1.9321 × 10⁴

Factors of 19321

Number of distinct prime factors ω(n): 1
Total number of prime factors Ω(n): 2
Sum of prime factors: 139

Divisors of 19321

Number of divisors d(n): 3
Complete list of divisors:
1 139 19321
Sum of all divisors σ(n): 19461
Sum of proper divisors (its aliquot sum) s(n): 140
19321 is a deficient number, because the sum of its proper divisors (140) is less than itself. Its deficiency is 19181

Bases of 19321

Binary: 100101101111001₂
Hexadecimal: 0x4B79
Base-36: EWP

Squares and roots of 19321

19321 squared (19321²) is 373301041
19321 cubed (19321³) is 7212549413161
19321 is a perfect square number. Its square root is 139
The cube root of 19321 is 26.8334512123

Scales and comparisons

How big is 19321?

19,321 seconds is equal to 5 hours, 22 minutes, 1 second.
To count from 1 to 19,321 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 19321 cubic inches would be around 2.2 feet tall.

Recreational maths with 19321

19321 backwards is 12391
The number of decimal digits it has is: 5
The sum of 19321's digits is 16
More coming soon!

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The information we have on file for 19321 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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