Convert binary 101011 to decimal, octal, hexadecimal

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Convert 101011 from binary How to convert number 101011 from binary to decimal, octal, hexadecimal?
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Binar number

101011 to decimal

conversion rule

43

101011 to octal

conversion rule

53

101011 to hexadecimal

conversion rule

2B

Binary to Decimal

Convert 101011₂ to decimal:
101011₂ = 43₁₀

binary	1	0	1	0	1	1	step 0
decimal	(1*2⁵) +	(0*2⁴) +	(1*2³) +	(0*2²) +	(1*2¹) +	(1*2⁰)	step 1
decimal 43 =	32 +	0 +	8 +	0 +	2 +	1	step 2

Binary to Octal

Convert 101011₂ to octal:
101011₂ = 101 011 = 53₈

binary 101011 101 011	101	011	step 0
octal 53	5	3	step 1

Binary to Hexadecimal

Convert 101011₂ to hexadecimal:
101011₂ = 10 1011 = 2B₁₆

binary 101011	10	1011	step 0
hexadecimal 2B	2	B	step 1

Convert other numbers:

100110 100111 101000 101001 101010 101011 101100 101101 101110 101111 110000

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