Convert binary 10101011 to decimal, octal, hexadecimal

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Convert 10101011 from binary How to convert number 10101011 from binary to decimal, octal, hexadecimal?
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Binar number

10101011 to decimal

conversion rule

171

10101011 to octal

conversion rule

253

10101011 to hexadecimal

conversion rule

AB

Binary to Decimal

Convert 10101011₂ to decimal:
10101011₂ = 171₁₀

binary	1	0	1	0	1	0	1	1	step 0
decimal	(1*2⁷) +	(0*2⁶) +	(1*2⁵) +	(0*2⁴) +	(1*2³) +	(0*2²) +	(1*2¹) +	(1*2⁰)	step 1
decimal 171 =	128 +	0 +	32 +	0 +	8 +	0 +	2 +	1	step 2

Binary to Octal

Convert 10101011₂ to octal:
10101011₂ = 10 101 011 = 253₈

binary 10101011 10 101 011	10	101	011	step 0
octal 253	2	5	3	step 1

Binary to Hexadecimal

Convert 10101011₂ to hexadecimal:
10101011₂ = 1010 1011 = AB₁₆

binary 10101011	1010	1011	step 0
hexadecimal AB	A	B	step 1

Convert other numbers:

10100110 10100111 10101000 10101001 10101010 10101011 10101100 10101101 10101110 10101111 10110000

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