A:### Quick Answer

**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.

Since there are six zeros in one million and three in one thousand, a thousand thousand million has three plus three plus six, or 12, zeros. Similarly, since one billion equals one thousand million, it has three plus six, or nine, zeros. Quadrillion is one thousand trillion. It then has three plus 12, or 15, zeros. The Googol is written with a one followed by 100 zeros, and the Googolplex is written with a one followed by a Googol of zeros.

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- 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 to 10 x 10 x 10 x 10 x 10 x 10.

Full Answer >Filed Under: - Q:
## How many zeros are in one million?

A:

Full Answer >**There are six zeros in one million.**This figure does not include decimal points.Filed Under: - Q:
## How many zeros are in 1 quadrillion?

A:There are 15 zeros following the one in 1 quadrillion. There are three zeros per every thousand and six zeros per every million. A quadrillion is a thousand trillion, which means it has three zeros for the thousand plus 12 zeros for the trillion for a total of 15.

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## 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 million.

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