9 in Decimal
Hexadecimal 9 equals 9 in decimal.
9 in all number bases
Decimal9
Hexadecimal0x9
Binary1001
Octal11
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Edit this value or switch its base. Your changes are calculated in your browser with exact integer arithmetic.
Input base:
Decimal
9Hex
0x9Binary
0b1001Octal
0o11How 9 converts from hexadecimal to decimal
Multiply each digit by 16 raised to its position (starting at 0 from the right), then add the results:
9× 160 = 9 × 1 = 9
Sum: 9
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