25000001

25,000,001 is an odd composite number composed of three prime numbers multiplied together.

What does the number 25000001 look like?

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

25000001 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 25000001:

13² × 29 × 5101

(13 × 13 × 29 × 5101)

See below for interesting mathematical facts about the number 25000001 from the Numbermatics database.

Names of 25000001

Cardinal: 25000001 can be written as Twenty-five million and one.

Scientific notation

Scientific notation: 2.5000001 × 10⁷

Factors of 25000001

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 5143

Divisors of 25000001

Number of divisors d(n): 12
Complete list of divisors:
1 13 29 169 377 4901 5101 66313 147929 862069 1923077 25000001
Sum of all divisors σ(n): 28009980
Sum of proper divisors (its aliquot sum) s(n): 3009979
25000001 is a deficient number, because the sum of its proper divisors (3009979) is less than itself. Its deficiency is 21990022

Bases of 25000001

Binary: 1011111010111100001000001₂
Hexadecimal: 0x17D7841
Base-36: EVU4H

Squares and roots of 25000001

25000001 squared (25000001²) is 625000050000001
25000001 cubed (25000001³) is 15625001875000075000001
The square root of 25000001 is 5000.0001000001
The cube root of 25000001 is 292.4017777201

Scales and comparisons

How big is 25000001?

25,000,001 seconds is equal to 41 weeks, 2 days, 8 hours, 26 minutes, 41 seconds.
To count from 1 to 25,000,001 would take you about ten 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 25000001 cubic inches would be around 24.4 feet tall.

Recreational maths with 25000001

25000001 backwards is 10000052
The number of decimal digits it has is: 8
The sum of 25000001's digits is 8
More coming soon!

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The information we have on file for 25000001 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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