Convert binary 101111 to decimal, octal, hexadecimal

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Convert 101111 from binary How to convert number 101111 from binary to decimal, octal, hexadecimal?
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Binar number

101111 to decimal

conversion rule

47

101111 to octal

conversion rule

57

101111 to hexadecimal

conversion rule

2F

Binary to Decimal

Convert 101111₂ to decimal:
101111₂ = 47₁₀

binary	1	0	1	1	1	1	step 0
decimal	(1*2⁵) +	(0*2⁴) +	(1*2³) +	(1*2²) +	(1*2¹) +	(1*2⁰)	step 1
decimal 47 =	32 +	0 +	8 +	4 +	2 +	1	step 2

Binary to Octal

Convert 101111₂ to octal:
101111₂ = 101 111 = 57₈

binary 101111 101 111	101	111	step 0
octal 57	5	7	step 1

Binary to Hexadecimal

Convert 101111₂ to hexadecimal:
101111₂ = 10 1111 = 2F₁₆

binary 101111	10	1111	step 0
hexadecimal 2F	2	F	step 1

Convert other numbers:

101010 101011 101100 101101 101110 101111 110000 110001 110010 110011 110100

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