Convert binary 101010101 to decimal, octal, hexadecimal

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Convert 101010101 from binary How to convert number 101010101 from binary to decimal, octal, hexadecimal?
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Binar number

101010101 to decimal

conversion rule

341

101010101 to octal

conversion rule

525

101010101 to hexadecimal

conversion rule

155

Binary to Decimal

Convert 101010101₂ to decimal:
101010101₂ = 341₁₀

binary	1	0	1	0	1	0	1	0	1	step 0
decimal	(1*2⁸) +	(0*2⁷) +	(1*2⁶) +	(0*2⁵) +	(1*2⁴) +	(0*2³) +	(1*2²) +	(0*2¹) +	(1*2⁰)	step 1
decimal 341 =	256 +	0 +	64 +	0 +	16 +	0 +	4 +	0 +	1	step 2

Binary to Octal

Convert 101010101₂ to octal:
101010101₂ = 101 010 101 = 525₈

binary 101010101 101 010 101	101	010	101	step 0
octal 525	5	2	5	step 1

Binary to Hexadecimal

Convert 101010101₂ to hexadecimal:
101010101₂ = 1 0101 0101 = 155₁₆

binary 101010101	1	0101	0101	step 0
hexadecimal 155	1	5	5	step 1

Convert other numbers:

101010000 101010001 101010010 101010011 101010100 101010101 101010110 101010111 101011000 101011001 101011010

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