Convert binary 101001001 to decimal, octal, hexadecimal

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Convert 101001001 from binary How to convert number 101001001 from binary to decimal, octal, hexadecimal?
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Binar number

101001001 to decimal

conversion rule

329

101001001 to octal

conversion rule

511

101001001 to hexadecimal

conversion rule

149

Binary to Decimal

Convert 101001001₂ to decimal:
101001001₂ = 329₁₀

binary	1	0	1	0	0	1	0	0	1	step 0
decimal	(1*2⁸) +	(0*2⁷) +	(1*2⁶) +	(0*2⁵) +	(0*2⁴) +	(1*2³) +	(0*2²) +	(0*2¹) +	(1*2⁰)	step 1
decimal 329 =	256 +	0 +	64 +	0 +	0 +	8 +	0 +	0 +	1	step 2

Binary to Octal

Convert 101001001₂ to octal:
101001001₂ = 101 001 001 = 511₈

binary 101001001 101 001 001	101	001	001	step 0
octal 511	5	1	1	step 1

Binary to Hexadecimal

Convert 101001001₂ to hexadecimal:
101001001₂ = 1 0100 1001 = 149₁₆

binary 101001001	1	0100	1001	step 0
hexadecimal 149	1	4	9	step 1

Convert other numbers:

101000100 101000101 101000110 101000111 101001000 101001001 101001010 101001011 101001100 101001101 101001110

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