Convert binary 11010101 to decimal, octal, hexadecimal

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Convert 11010101 from binary How to convert number 11010101 from binary to decimal, octal, hexadecimal?
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Binar number

11010101 to decimal

conversion rule

213

11010101 to octal

conversion rule

325

11010101 to hexadecimal

conversion rule

D5

Binary to Decimal

Convert 11010101₂ to decimal:
11010101₂ = 213₁₀

binary	1	1	0	1	0	1	0	1	step 0
decimal	(1*2⁷) +	(1*2⁶) +	(0*2⁵) +	(1*2⁴) +	(0*2³) +	(1*2²) +	(0*2¹) +	(1*2⁰)	step 1
decimal 213 =	128 +	64 +	0 +	16 +	0 +	4 +	0 +	1	step 2

Binary to Octal

Convert 11010101₂ to octal:
11010101₂ = 11 010 101 = 325₈

binary 11010101 11 010 101	11	010	101	step 0
octal 325	3	2	5	step 1

Binary to Hexadecimal

Convert 11010101₂ to hexadecimal:
11010101₂ = 1101 0101 = D5₁₆

binary 11010101	1101	0101	step 0
hexadecimal D5	D	5	step 1

Convert other numbers:

11010000 11010001 11010010 11010011 11010100 11010101 11010110 11010111 11011000 11011001 11011010

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