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Number of Zeros in a Billion

How many zeroes are there in one billion?

9.

The number 1 billion has 9 zeroes. Written in numerical notation, 1 billion is equivalent to 1,000,000,000.  It is also sometimes called one thousand million and is written in scientific notation as 1×109 or just 109. The word billion comes from the French word byllion which referred to ‘˜two’™ + (m)illion and later altered into ‘˜a thousand million’™.

This fact is verified on : February 6, 2010.





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