Number
-324
- Negative
- Even
- Perfect square
- 3 digits
-324 is an even 3-digit integer and the negative of 324. It has 15 divisors and a digital root of 9.
Number properties
ParityEvendivisible by 2
SignNegative
Absolute value324
Digit count3
Digit sum9
Digital root9repeated digit sum
PalindromicNoreads differently backwards
Perfect squareYes, 18²
Factors & divisors
Prime factorisation−1 × 2^2 × 3^4
Distinct prime factors22, 3
Number of divisors15
Sum of divisors σ(n)847
SquarefreeNohas a repeated prime factor
All divisors1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 32415 in total
Arithmetic
Representations
Decimal-324
Binary1010001009 bits
Octal504
Hexadecimal144
Base 3690
In wordsminus three hundred and twenty-four
Ordinalminus three hundred and twenty-fourth
Scientific notation-3.24 × 10^2
Engineering notation-324
Powers & multiples
-324 to the power 2104,976
-324 to the power 3-34,012,224
-324 to the power 411,019,960,576
-324 to the power 5-3,570,467,226,624
First ten multiples-324, -648, -972, -1,296, -1,620, -1,944, -2,268, -2,592, -2,916, -3,240
Powers of twoBetween 2^8 (256) and 2^9 (512)
Divisibility tests
Divisible by 2Yes
Divisible by 3Yes
Divisible by 4Yes
Divisible by 5No, remainder 4
Divisible by 6Yes
Divisible by 7No, remainder 2
Divisible by 8No, remainder 4
Divisible by 9Yes
Divisible by 10No, remainder 4
Divisible by 11No, remainder 5
Divisible by 12Yes
Divisible by 100No, remainder 24
As a percentage & fraction
As a percentage-32,400%
-324% as a decimal-3.24
-324% of 100-324
-324% of 1,000-3,240
As a fraction of 100-324/100
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