Number 6400 - properties and curiosities

Prime factorization

Prime factorization of 6400: 2^8 × 5^2.

Divisors

Divisor count: 27

1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400

Factors of 6400 are: 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400.

Representations

In octal, 6400 is represented as 14400.

In binary, 6400 is represented as 1100100000000.

In hex, 6400 is represented as 1900.

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

Curiosities

• 6400 is a perfect square, so it forms a square grid with equal side lengths.
• 6400 is divisible by the sum of its digits.