216538425

216,538,425 is an odd composite number composed of four prime numbers multiplied together.

What does the number 216538425 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

216538425 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 216538425:

3² × 5² × 41 × 23473

(3 × 3 × 5 × 5 × 41 × 23473)

See below for interesting mathematical facts about the number 216538425 from the Numbermatics database.

Names of 216538425

Cardinal: 216538425 can be written as Two hundred sixteen million, five hundred thirty-eight thousand, four hundred twenty-five.

Scientific notation

Scientific notation: 2.16538425 × 10⁸

Factors of 216538425

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 23522

Divisors of 216538425

Number of divisors d(n): 36
Complete list of divisors:
1 3 5 9 15 25 41 45 75 123 205 225 369 615 1025 1845 3075 9225 23473 70419 117365 211257 352095 586825 962393 1056285 1760475 2887179 4811965 5281425 8661537 14435895 24059825 43307685 72179475 216538425
Sum of all divisors σ(n): 397320924
Sum of proper divisors (its aliquot sum) s(n): 180782499
216538425 is a deficient number, because the sum of its proper divisors (180782499) is less than itself. Its deficiency is 35755926

Bases of 216538425

Binary: 1100111010000001110100111001₂
Hexadecimal: 0xCE81D39
Base-36: 3KX649

Squares and roots of 216538425

216538425 squared (216538425²) is 46888889501480625
216538425 cubed (216538425³) is 10153246282649649705515625
The square root of 216538425 is 14715.2446462843
The cube root of 216538425 is 600.4981279997

Scales and comparisons

How big is 216538425?

216,538,425 seconds is equal to 6 years, 46 weeks, 5 hours, 33 minutes, 45 seconds.
To count from 1 to 216,538,425 would take you about ten years!

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 216538425 cubic inches would be around 50 feet tall.

Recreational maths with 216538425

216538425 backwards is 524835612
The number of decimal digits it has is: 9
The sum of 216538425's digits is 36
More coming soon!

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The information we have on file for 216538425 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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