Convert binary 11111001 to decimal, octal, hexadecimal

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Convert 11111001 from binary How to convert number 11111001 from binary to decimal, octal, hexadecimal?
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Binar number

11111001 to decimal

conversion rule

249

11111001 to octal

conversion rule

371

11111001 to hexadecimal

conversion rule

F9

Binary to Decimal

Convert 11111001₂ to decimal:
11111001₂ = 249₁₀

binary	1	1	1	1	1	0	0	1	step 0
decimal	(1*2⁷) +	(1*2⁶) +	(1*2⁵) +	(1*2⁴) +	(1*2³) +	(0*2²) +	(0*2¹) +	(1*2⁰)	step 1
decimal 249 =	128 +	64 +	32 +	16 +	8 +	0 +	0 +	1	step 2

Binary to Octal

Convert 11111001₂ to octal:
11111001₂ = 11 111 001 = 371₈

binary 11111001 11 111 001	11	111	001	step 0
octal 371	3	7	1	step 1

Binary to Hexadecimal

Convert 11111001₂ to hexadecimal:
11111001₂ = 1111 1001 = F9₁₆

binary 11111001	1111	1001	step 0
hexadecimal F9	F	9	step 1

Convert other numbers:

11110100 11110101 11110110 11110111 11111000 11111001 11111010 11111011 11111100 11111101 11111110

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