Number 216 - properties and curiosities

216 (number)

216

Number 216 properties

  • Harshad
  • 216 is an even number.
  • 216 is a perfect cube (6 × 6 × 6).
  • 216 is a Harshad number, which means it is divisible by the sum of its digits (216 = 9, and 216 is divisible by 9).

Prime factorization

Prime factorization of 216: 2^3 × 3^3.

Divisors

Divisor count: 16

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216

Factors of 216 are: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216.

Representations

In octal, 216 is represented as 330.

In binary, 216 is represented as 11011000.

In hex, 216 is represented as D8.

Roman numeral: CCXVI

Curiosities

  • 216 is divisible by the sum of its digits.

Quick answers

Is 216 prime?
No, 216 is not prime.

What are the factors of 216?
1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216

What is 216 in binary?
11011000