Binary Number System

Binary number system is base-2 system with 2 digits 0 and 1.

Example of a binary number: 1101.1

Binary number can be expanding numbers as a power series with base of 2.

Example:

(1101.1)₂ = 1x2³ + 1x² + 0x2¹0 + 1x2^-1 = (13.5)₁₀

Binary number 1101.1 is equal to 13.5 in base-10 number system.

Also 1K (kilo) = 2¹⁰
Also 1M (mega) = 2²⁰


Binary number system tutorial