What is a billion?
Billion is originated from the French word "Bi" which means two and "illion" means million million. It is an unit used in the International number system.
One billion is equal to One thousand millions. In scientific notation, it can be written as 1 x 109 or 1,000,000,000 (one followed by nine zeroes).
To convert billions to other units click on the required link listed below
Billion to Million
Billion to Trillion
Billion to Lakhs
Billion to Crore