25120013

25,120,013 is an odd composite number composed of four prime numbers multiplied together.

What does the number 25120013 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

25120013 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 25120013:

31 × 71 × 101 × 113

See below for interesting mathematical facts about the number 25120013 from the Numbermatics database.

Names of 25120013

Cardinal: 25120013 can be written as Twenty-five million, one hundred twenty thousand and thirteen.

Scientific notation

Scientific notation: 2.5120013 × 10⁷

Factors of 25120013

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 316

Divisors of 25120013

Number of divisors d(n): 16
Complete list of divisors:
1 31 71 101 113 2201 3131 3503 7171 8023 11413 222301 248713 353803 810323 25120013
Sum of all divisors σ(n): 26790912
Sum of proper divisors (its aliquot sum) s(n): 1670899
25120013 is a deficient number, because the sum of its proper divisors (1670899) is less than itself. Its deficiency is 23449114

Bases of 25120013

Binary: 1011111110100110100001101₂
Hexadecimal: 0x17F4D0D
Base-36: EYEQ5

Squares and roots of 25120013

25120013 squared (25120013²) is 631015053120169
25120013 cubed (25120013³) is 15851106337574335842197
The square root of 25120013 is 5011.9869313477
The cube root of 25120013 is 292.8689206221

Scales and comparisons

How big is 25120013?

25,120,013 seconds is equal to 41 weeks, 3 days, 17 hours, 46 minutes, 53 seconds.
To count from 1 to 25,120,013 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 25120013 cubic inches would be around 24.4 feet tall.

Recreational maths with 25120013

25120013 backwards is 31002152
The number of decimal digits it has is: 8
The sum of 25120013's digits is 14
More coming soon!

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The information we have on file for 25120013 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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