Number 20449 - properties and curiosities

20449 (number)

20449

Number 20449 properties

  • Perfect square
  • 20449 is an odd number.
  • 20449 is a perfect square (143 × 143).

Prime factorization

Prime factorization of 20449: 11^2 × 13^2.

Divisors

Divisor count: 9

1, 11, 13, 121, 143, 169, 1573, 1859, 20449

Factors of 20449 are: 1, 11, 13, 121, 143, 169, 1573, 1859, 20449.

Representations

In octal, 20449 is represented as 47741.

In binary, 20449 is represented as 100111111100001.

In hex, 20449 is represented as 4FE1.

Roman numeral: Roman numerals are shown only for 1 to 4999.

Curiosities

  • 20449 is a perfect square, so it forms a square grid with equal side lengths.

Quick answers

Is 20449 prime?
No, 20449 is not prime.

What are the factors of 20449?
1, 11, 13, 121, 143, 169, 1573, 1859, 20449

What is 20449 in binary?
100111111100001