There are 9 zeros in one billion.

en.wikipedia.org/wiki/Long_and_short_scales

The long and short scales are two of several large-number naming systems for
integer powers of ten, that use the same words with different meanings: Long
scale: Every new term greater than million i...

www.quora.com/How-many-zeroes-are-there-in-one-billion

How many zeroes are there in one billion? In English one billion can refer to
either of two ... In mathematics, how many zeros does a million and a billion have
?

www.quora.com/In-mathematics-how-many-zeros-does-a-million-and-a-billion-have

On the "long scale," one billion is 1 million million, or 1 and 12 zeroes (
1,000,000,000,000). The long scale is still used in some European countries (
France, ...

www.reference.com/math/many-zeros-one-billion-3c3dfef9acb6436d

The numeral one billion has nine zeros. This number is equal to one thousand
million. In scientific notation, one billion is written as 1x10 to the ninth...

www.thealmightyguru.com/Pointless/BigNumbers.html

Sets of 3 zeros Past 1,000, Name, Number of Zeros. 1, million, 6 (1,000,000). 2,
billion, 9 (1,000,000,000). 3, trillion, 12 (1,000,000,000,000). 4, quadrillion, 15 ...

math.about.com/od/glossaryofterms/a/zeros.htm

Aug 6, 2016 ... How about a billion? How many zeros in a trillion? Here is a quick list of numbers
and how many 0s they have: Ten: 10 (1 zero) Hundred: 100 ...

answers.yahoo.com/question/index?qid=1006030809051

I had a boss once ask me how many zeroes were in a Gazillion - I asked him "Big
G or Little G" ;-) Oh, and then there is 1 with a 100 zeroes after ...

www.funtrivia.com/askft/Question84678.html

Aug 18, 2007 ... How many zeros does one billion have 9 or 12 - trivia question /questions answer
/ answers.

mathforum.org/sanders/geometry/GP10BillionEtc.html

David M. Schwartz has written a delightful book called How much is a million? ...
If you sat down to count from one to one billion, you would be counting for 95 ... in
America, is a thousand billion, which would be written as a one with 12 zeros: ...