Number 900 - properties and curiosities

900 (number)

900

Number 900 properties

  • Perfect square
  • Harshad
  • 900 is an even number.
  • 900 is a perfect square (30 × 30).
  • 900 is a Harshad number, which means it is divisible by the sum of its digits (900 = 9, and 900 is divisible by 9).

Prime factorization

Prime factorization of 900: 2^2 × 3^2 × 5^2.

Divisors

Divisor count: 27

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900

Factors of 900 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900.

Representations

In octal, 900 is represented as 1604.

In binary, 900 is represented as 1110000100.

In hex, 900 is represented as 384.

Roman numeral: CM

Curiosities

  • 900 is a perfect square, so it forms a square grid with equal side lengths.
  • 900 is divisible by the sum of its digits.

Quick answers

Is 900 prime?
No, 900 is not prime.

What are the factors of 900?
1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900

What is 900 in binary?
1110000100