1425

1,425 is an odd composite number composed of three prime numbers multiplied together.

What does the number 1425 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

1425 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 1425:

3 × 5² × 19

(3 × 5 × 5 × 19)

See below for interesting mathematical facts about the number 1425 from the Numbermatics database.

Names of 1425

Cardinal: 1425 can be written as One thousand, four hundred twenty-five.

Scientific notation

Scientific notation: 1.425 × 10³

Factors of 1425

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 27

Divisors of 1425

Number of divisors d(n): 12
Complete list of divisors:
1 3 5 15 19 25 57 75 95 285 475 1425
Sum of all divisors σ(n): 2480
Sum of proper divisors (its aliquot sum) s(n): 1055
1425 is a deficient number, because the sum of its proper divisors (1055) is less than itself. Its deficiency is 370

Bases of 1425

Binary: 10110010001₂
Hexadecimal: 0x591
Base-36: 13L

Squares and roots of 1425

1425 squared (1425²) is 2030625
1425 cubed (1425³) is 2893640625
The square root of 1425 is 37.7491721763
The cube root of 1425 is 11.2530855733

Scales and comparisons

How big is 1425?

1,425 seconds is equal to 23 minutes, 45 seconds.
To count from 1 to 1,425 would take you about twenty-three minutes.

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 1425 cubic inches would be around 0.9 feet tall.

Recreational maths with 1425

1425 backwards is 5241
The number of decimal digits it has is: 4
The sum of 1425's digits is 12
More coming soon!

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The information we have on file for 1425 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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