30 in Decimal
Hexadecimal 30 equals 48 in decimal.
30 in all number bases
Decimal48
Hexadecimal0x30
Binary0011 0000
Octal60
How 30 converts from hexadecimal to decimal
Multiply each digit by 16 raised to its position (starting at 0 from the right), then add the results:
3× 161 = 3 × 16 = 48
0× 160 = 0 × 1 = 0
Sum: 48