Convert binary 1011 to decimal, octal, hexadecimal

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Convert 1011 from binary How to convert number 1011 from binary to decimal, octal, hexadecimal?
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Binar number

1011 to decimal

conversion rule

11

conversion rule

13

1011 to hexadecimal

conversion rule

B

Binary to Decimal

Convert 1011₂ to decimal:
1011₂ = 11₁₀

binary	1	0	1	1	step 0
decimal	(1*2³) +	(0*2²) +	(1*2¹) +	(1*2⁰)	step 1
decimal 11 =	8 +	0 +	2 +	1	step 2

Binary to Octal

Convert 1011₂ to octal:
1011₂ = 1 011 = 13₈

binary 1011 1 011	1	011	step 0
octal 13	1	3	step 1

Binary to Hexadecimal

Convert 1011₂ to hexadecimal:
1011₂ = 1011 = B₁₆

binary 1011	1011	step 0
hexadecimal B	B	step 1

Convert other numbers:

110 111 1000 1001 1010 1011 1100 1101 1110 1111 10000

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