Number 1089 - properties and curiosities

1089 (number)

1089

Number 1089 properties

  • Perfect square
  • 1089 is an odd number.
  • 1089 is a perfect square (33 × 33).

Prime factorization

Prime factorization of 1089: 3^2 × 11^2.

Divisors

Divisor count: 9

1, 3, 9, 11, 33, 99, 121, 363, 1089

Factors of 1089 are: 1, 3, 9, 11, 33, 99, 121, 363, 1089.

Representations

In octal, 1089 is represented as 2101.

In binary, 1089 is represented as 10001000001.

In hex, 1089 is represented as 441.

Roman numeral: MLXXXIX

Curiosities

  • 1089 is a perfect square, so it forms a square grid with equal side lengths.

Quick answers

Is 1089 prime?
No, 1089 is not prime.

What are the factors of 1089?
1, 3, 9, 11, 33, 99, 121, 363, 1089

What is 1089 in binary?
10001000001