18225
Number 18225 properties
- 18225 is an odd number.
- 18225 is a perfect square (135 × 135).
Number 18225 - properties and curiosities
18225 (number)
Prime factorization
Prime factorization of 18225: 3^6 × 5^2.
Divisors
Divisor count: 21
1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 3645, 6075, 18225
Factors of 18225 are: 1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 3645, 6075, 18225.
Representations
In octal, 18225 is represented as 43461.
In binary, 18225 is represented as 100011100110001.
In hex, 18225 is represented as 4731.
Roman numeral: Roman numerals are shown only for 1 to 4999.
Curiosities
- 18225 is a perfect square, so it forms a square grid with equal side lengths.
Related numbers
Nearby primes: 18211, 18217, 18223, 18229, 18233, 18251
Quick answers
Is 18225 prime?
No, 18225 is not prime.
What are the factors of 18225?
1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 3645, 6075, 18225
What is 18225 in binary?
100011100110001