255 in Binary - Convert 255 to Base-2 (11111111)

Exact Answer

255₁₀ = 11111111₂

Binary (Base 2)

11111111

Hexadecimal (Base 16)

0xFF

Octal (Base 8)

377

Bit Length

8 bits

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Step-by-Step Solution: 255₁₀ = 11111111₂

Step 1

Successive Division by 2

Divide 255 repeatedly by 2 and read the remainders from bottom to top to obtain 11111111.

255₁₀ = 11111111₂

Summary & Alternative Representations

Property / Format	Value
Binary (Base 2)	`11111111`
Hexadecimal (Base 16)	`0xFF`
Octal (Base 8)	`377`
Bit Length	`8 bits`

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Frequently Asked Questions

How many bits are needed to represent 255 in binary?

255 in binary is 11111111, which requires 8 bits.