It is now accepted in the UK that a billion is 1,000,000,000 (one thousand million), (it used to be 1,000,000,000,000 ie, one million million). We use the comma, though I believe the period is used in the USA? Therefore, where I've shown a comma, simply assume it is a period if you are in the USA!
None.
1,000,000,000,000 = One Billion.
unit, thousand, million billion and so on
How many 0 does billion have?
A Billion I agree - 1 billion rupees in a billion
A billion of them.
how many 0s in one billion
An eon is the longest geologic time period, typically lasting billions of years. It is subdivided into eras, which are further divided into periods, epochs, and ages.
a billion numbers
A billion billion.
9 billion
72.72 billion.