Convert binary 101011001 to decimal, octal, hexadecimal

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Convert 101011001 from binary How to convert number 101011001 from binary to decimal, octal, hexadecimal?
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Binar number

101011001 to decimal

conversion rule

345

101011001 to octal

conversion rule

531

101011001 to hexadecimal

conversion rule

159

Binary to Decimal

Convert 101011001₂ to decimal:
101011001₂ = 345₁₀

binary	1	0	1	0	1	1	0	0	1	step 0
decimal	(1*2⁸) +	(0*2⁷) +	(1*2⁶) +	(0*2⁵) +	(1*2⁴) +	(1*2³) +	(0*2²) +	(0*2¹) +	(1*2⁰)	step 1
decimal 345 =	256 +	0 +	64 +	0 +	16 +	8 +	0 +	0 +	1	step 2

Binary to Octal

Convert 101011001₂ to octal:
101011001₂ = 101 011 001 = 531₈

binary 101011001 101 011 001	101	011	001	step 0
octal 531	5	3	1	step 1

Binary to Hexadecimal

Convert 101011001₂ to hexadecimal:
101011001₂ = 1 0101 1001 = 159₁₆

binary 101011001	1	0101	1001	step 0
hexadecimal 159	1	5	9	step 1

Convert other numbers:

101010100 101010101 101010110 101010111 101011000 101011001 101011010 101011011 101011100 101011101 101011110

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