216225

216,225 is an odd composite number composed of three prime numbers multiplied together.

What does the number 216225 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 27 divisors.

216225 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-seven divisors.

Prime factorization of 216225:

3² × 5² × 31²

(3 × 3 × 5 × 5 × 31 × 31)

See below for interesting mathematical facts about the number 216225 from the Numbermatics database.

Names of 216225

Cardinal: 216225 can be written as Two hundred sixteen thousand, two hundred twenty-five.

Scientific notation

Scientific notation: 2.16225 × 10⁵

Factors of 216225

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 39

Divisors of 216225

Number of divisors d(n): 27
Complete list of divisors:
1 3 5 9 15 25 31 45 75 93 155 225 279 465 775 961 1395 2325 2883 4805 6975 8649 14415 24025 43245 72075 216225
Sum of all divisors σ(n): 400179
Sum of proper divisors (its aliquot sum) s(n): 183954
216225 is a deficient number, because the sum of its proper divisors (183954) is less than itself. Its deficiency is 32271

Bases of 216225

Binary: 110100110010100001₂
Hexadecimal: 0x34CA1
Base-36: 4MU9

Squares and roots of 216225

216225 squared (216225²) is 46753250625
216225 cubed (216225³) is 10109221616390625
216225 is a perfect square number. Its square root is 465
The cube root of 216225 is 60.0208261037

Scales and comparisons

How big is 216225?

216,225 seconds is equal to 2 days, 12 hours, 3 minutes, 45 seconds.
To count from 1 to 216,225 would take you about two days.

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 216225 cubic inches would be around 5 feet tall.

Recreational maths with 216225

216225 backwards is 522612
The number of decimal digits it has is: 6
The sum of 216225's digits is 18
More coming soon!

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The information we have on file for 216225 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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