Number
-512
- Negative
- Even
- Perfect cube
- 3 digits
-512 is an even 3-digit integer and the negative of 512. It has 10 divisors and a digital root of 8.
Number properties
ParityEvendivisible by 2
SignNegative
Absolute value512
Digit count3
Digit sum8
Digital root8repeated digit sum
PalindromicNoreads differently backwards
Perfect cubeYes, -8³
Factors & divisors
Prime factorisation−1 × 2^9
Distinct prime factors12
Number of divisors10
Sum of divisors σ(n)1,023
SquarefreeNohas a repeated prime factor
All divisors1, 2, 4, 8, 16, 32, 64, 128, 256, 51210 in total
Arithmetic
Representations
Decimal-512
Binary100000000010 bits
Octal1000
Hexadecimal200
Base 36E8
In wordsminus five hundred and twelve
Ordinalminus five hundred and twelfth
Scientific notation-5.12 × 10^2
Engineering notation-512
Powers & multiples
-512 to the power 2262,144
-512 to the power 3-134,217,728
-512 to the power 468,719,476,736
-512 to the power 5-35,184,372,088,832
First ten multiples-512, -1,024, -1,536, -2,048, -2,560, -3,072, -3,584, -4,096, -4,608, -5,120
Powers of twoExactly 2^9
Divisibility tests
Divisible by 2Yes
Divisible by 3No, remainder 2
Divisible by 4Yes
Divisible by 5No, remainder 2
Divisible by 6No, remainder 2
Divisible by 7No, remainder 1
Divisible by 8Yes
Divisible by 9No, remainder 8
Divisible by 10No, remainder 2
Divisible by 11No, remainder 6
Divisible by 12No, remainder 8
Divisible by 100No, remainder 12
As a percentage & fraction
As a percentage-51,200%
-512% as a decimal-5.12
-512% of 100-512
-512% of 1,000-5,120
As a fraction of 100-512/100
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