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# Decimal hex conversion online calculation tool

Category:

Hexadecimal to decimal Decimal to hexadecimal

### App description

Hexadecimal (English Name: hexadecimal) is a representation of data in computer. It's not the same as our everyday expressions. It consists of 0-9, A-F, and the letters are not case sensitive. The corresponding relationship with decimal system is: 0-9 corresponds to 0-9; A-F corresponds to 10-15; The number in n-base can be represented by 0 ~ (n-1), and those over 9 are represented by letters a-f.

The system is based on the two principles of bit base and decimal, that is, all numbers are represented by 10 basic symbols, full decimal one. At the same time, the value of the same symbol in different positions is different, so the position of the symbol is very important.

The basic symbols are ten numbers from 0 to 9. To represent 10 times of these ten numbers, move these numbers to the left by one bit, and fill the blanks with 0, that is, 10, 20, 30,..., 90; to represent 10 times of the ten numbers, continue to move the numbers to the left, that is, 100, 200, 300.

### Usage example

Enter a hexadecimal number:

Transformation mode：

Decimal to hexadecimal

Click "Calculate" to output the result.

Decimal system: 1F6

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