Q:
# How many zeros are there in a billion?

**There are two different scales to describe the number of zeros in a billion; the long scale has 12 zeros and the short scale has nine zeros.** The long scale is common in Europe and South America, while the short scale is typically used in America, Arabic-speaking countries, and Russia.

The long scale definition describes that one billion is a million times larger than one million and that a billion means a million million. The short scale definition describes that the number one billion is a thousand times larger than one million and that a billion means a thousand million.

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Q:
## How many zeros are in one hundred million?

A: One hundred million is written with eight zeros. Since one million is written with six, adding the two more zeros for 100 makes a total of eight for 100 mi... Full Answer >Filed Under: -
Q:
## How many zeros are in a million?

A: There are six zeros following the one in one million. One million is written as 1,000,000 or in exponential form as 1 x 10^6, which means that it is equal ... Full Answer >Filed Under: -
Q:
## How many zeros does a billion have?

A: A billion has nine zeros and is written as 1,000,000,000, according to About.com. One million has six zeros. One billion is 1,000 million, so the three zer... Full Answer >Filed Under: -
Q:
## How many zeros are in one trillion?

A: There are 12 zeros after the one in one trillion. One trillion is equal to one thousand billion, which is the same as one thousand thousand million.... Full Answer >Filed Under: