19425

19,425 is an odd composite number composed of four prime numbers multiplied together.

What does the number 19425 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

19425 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 19425:

3 × 5² × 7 × 37

(3 × 5 × 5 × 7 × 37)

See below for interesting mathematical facts about the number 19425 from the Numbermatics database.

Names of 19425

Cardinal: 19425 can be written as Nineteen thousand, four hundred twenty-five.

Scientific notation

Scientific notation: 1.9425 × 10⁴

Factors of 19425

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 52

Divisors of 19425

Number of divisors d(n): 24
Complete list of divisors:
1 3 5 7 15 21 25 35 37 75 105 111 175 185 259 525 555 777 925 1295 2775 3885 6475 19425
Sum of all divisors σ(n): 37696
Sum of proper divisors (its aliquot sum) s(n): 18271
19425 is a deficient number, because the sum of its proper divisors (18271) is less than itself. Its deficiency is 1154

Bases of 19425

Binary: 100101111100001₂
Hexadecimal: 0x4BE1
Base-36: EZL

Squares and roots of 19425

19425 squared (19425²) is 377330625
19425 cubed (19425³) is 7329647390625
The square root of 19425 is 139.3735986477
The cube root of 19425 is 26.8815109517

Scales and comparisons

How big is 19425?

19,425 seconds is equal to 5 hours, 23 minutes, 45 seconds.
To count from 1 to 19,425 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 19425 cubic inches would be around 2.2 feet tall.

Recreational maths with 19425

19425 backwards is 52491
19425 is a Harshad number.
The number of decimal digits it has is: 5
The sum of 19425's digits is 21
More coming soon!

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The information we have on file for 19425 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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