Problem: There exist several number systems like Decimal, Binary, Octal, Hexadecimal, etc. [Hayes, 2002) for the computation purpose. Decimal systems have bases 10, IPv4 representation uses this number system, Binary number system only uses two symbols 0 and 1. It uses for digital data storage. In the Hexadecimal number system, a total of 16 symbols are used. It is often used for the IPV6 representation. We used the decimal number system in our day-to-day life but we need other number systems also. For example, to device an electronic computing device, we need a binary number system. All the number systems are compatible with each other, by simple division and multiplication we can convert one number to another format. This conversion can be done quickly using the Calculator app in Programmer mode.