220
Number 220 properties
- 220 is an even number.
- 220 is a Harshad number, which means it is divisible by the sum of its digits (220 = 4, and 220 is divisible by 4).
Number 220 - properties and curiosities
220 (number)
Prime factorization
Prime factorization of 220: 2^2 × 5 × 11.
Divisors
Divisor count: 12
1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220
Factors of 220 are: 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220.
Representations
In octal, 220 is represented as 334.
In binary, 220 is represented as 11011100.
In hex, 220 is represented as DC.
Roman numeral: CCXX
Curiosities
- 220 is divisible by the sum of its digits.
Related numbers
Quick answers
Is 220 prime?
No, 220 is not prime.
What are the factors of 220?
1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220
What is 220 in binary?
11011100