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even, composite, perfect square, triangular · 36th positive integer

The number 36

36 is an even composite number. It is the 36th positive integer.

Quick reference

Prime factorization2 × 2 × 3 × 3
Divisors1, 2, 3, 4, 6, 9, 12, 18, 36
Binary100100
Hexadecimal0x24
Roman numeralXXXVI
Digit sum9
Propertieseven, composite, perfect square, triangular

Frequently asked

Is 36 a prime number?

No. 36 is composite. Its prime factorization is 2 × 2 × 3 × 3.

What are the factors of 36?

The factors (divisors) of 36 are 1, 2, 3, 4, 6, 9, 12, 18, 36.

What is 36 in binary?

36 in binary is 100100. In hexadecimal it's 24.

What is 36 as a Roman numeral?

36 in Roman numerals is XXXVI.

What's the digit sum of 36?

Adding the digits of 36: 3 + 6 = 9.

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