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
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 of them.
how many 0s in one billion
one billion times larger
A billion billion.
a billion numbers
9 billion