25981425

25,981,425 is an odd composite number composed of four prime numbers multiplied together.

What does the number 25981425 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

25981425 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 25981425:

3³ × 5² × 61 × 631

(3 × 3 × 3 × 5 × 5 × 61 × 631)

See below for interesting mathematical facts about the number 25981425 from the Numbermatics database.

Names of 25981425

Cardinal: 25981425 can be written as Twenty-five million, nine hundred eighty-one thousand, four hundred twenty-five.

Scientific notation

Scientific notation: 2.5981425 × 10⁷

Factors of 25981425

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 700

Divisors of 25981425

Number of divisors d(n): 48
Complete list of divisors:
1 3 5 9 15 25 27 45 61 75 135 183 225 305 549 631 675 915 1525 1647 1893 2745 3155 4575 5679 8235 9465 13725 15775 17037 28395 38491 41175 47325 85185 115473 141975 192455 346419 425925 577365 962275 1039257 1732095 2886825 5196285 8660475 25981425
Sum of all divisors σ(n): 48588160
Sum of proper divisors (its aliquot sum) s(n): 22606735
25981425 is a deficient number, because the sum of its proper divisors (22606735) is less than itself. Its deficiency is 3374690

Bases of 25981425

Binary: 1100011000111000111110001₂
Hexadecimal: 0x18C71F1
Base-36: FGVE9

Squares and roots of 25981425

25981425 squared (25981425²) is 675034445030625
25981425 cubed (25981425³) is 17538356805979806140625
The square root of 25981425 is 5097.1977595537
The cube root of 25981425 is 296.1790408481

Scales and comparisons

How big is 25981425?

25,981,425 seconds is equal to 42 weeks, 6 days, 17 hours, 3 minutes, 45 seconds.
To count from 1 to 25,981,425 would take you about twelve weeks!

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 25981425 cubic inches would be around 24.7 feet tall.

Recreational maths with 25981425

25981425 backwards is 52418952
The number of decimal digits it has is: 8
The sum of 25981425's digits is 36
More coming soon!

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The information we have on file for 25981425 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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