Convert binary 10101010 to decimal, octal, hexadecimal

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Convert 10101010 from binary How to convert number 10101010 from binary to decimal, octal, hexadecimal?
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Binar number

10101010 to decimal

conversion rule

170

10101010 to octal

conversion rule

252

10101010 to hexadecimal

conversion rule

AA

Binary to Decimal

Convert 10101010₂ to decimal:
10101010₂ = 170₁₀

binary	1	0	1	0	1	0	1	0	step 0
decimal	(1*2⁷) +	(0*2⁶) +	(1*2⁵) +	(0*2⁴) +	(1*2³) +	(0*2²) +	(1*2¹) +	(0*2⁰)	step 1
decimal 170 =	128 +	0 +	32 +	0 +	8 +	0 +	2 +	0	step 2

Binary to Octal

Convert 10101010₂ to octal:
10101010₂ = 10 101 010 = 252₈

binary 10101010 10 101 010	10	101	010	step 0
octal 252	2	5	2	step 1

Binary to Hexadecimal

Convert 10101010₂ to hexadecimal:
10101010₂ = 1010 1010 = AA₁₆

binary 10101010	1010	1010	step 0
hexadecimal AA	A	A	step 1

Convert other numbers:

10100101 10100110 10100111 10101000 10101001 10101010 10101011 10101100 10101101 10101110 10101111

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