Different Base Number Systems

The Binary, Octal, and Hex number base systems were introduced and widely understood to the computing & engineering world, but not to the ordinary citizens of this World.

What would you do if suddenly you have to start using different base numbers other than decimal numbers which  you've known as long as you can remember?

Here are two conversion tools for that:  < 1 >. From the decimal value to other base number value, and < 2 >. From other base value to the decimal value. 

Understanding how different base number system works can help us understand better on how we do simple computations with decimal numbers. 

See below to find out what the different base number systems are.  

Learn How-To-by-Hand   (the Logic behind the Computing)

Various Base Number Systems

base 2   -   0, 1 (widely known as binary)

base 3   -   0, 1, 2

base 4   -   0, 1, 2, 3

base 5   -   0, 1, 2, 3, 4

base 6   -   0, 1, 2, 3, 4, 5

base 7   -   0, 1, 2, 3, 4, 5, 6

base 8   -   0, 1, 2, 3, 4, 5, 6, 7 (widely known as octal)

base 9   -   0, 1, 2, 3, 4, 5, 6, 7, 8

base 10   -   0, 1, 2, 3, 4, 5, 6, 7, 8, 9 (decimal number system)

...we are skipping a few here...

base 16   -  0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A(a), B(b), C(c), D(d), E(e), F(f) (widely known as hex)

...