Number 1280 - properties and curiosities

1280 (number)

1280

Number 1280 properties

  • Interesting number
  • 1280 is an even number.

Prime factorization

Prime factorization of 1280: 2^8 × 5.

Divisors

Divisor count: 18

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280

Factors of 1280 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280.

Representations

In octal, 1280 is represented as 2400.

In binary, 1280 is represented as 10100000000.

In hex, 1280 is represented as 500.

Roman numeral: MCCLXXX

Curiosities

  • 1280 has unique arithmetic behavior worth exploring through its factors and representations.

Quick answers

Is 1280 prime?
No, 1280 is not prime.

What are the factors of 1280?
1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280

What is 1280 in binary?
10100000000