Q:
# How Many Zeros Are in One Trillion?

**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.

Learn more about Numbers-
Q:
## How Many Billions Are in a Trillion?

A: One trillion is 1,000 billions. One trillion is a one followed by 12 zeros, whereas one billion is a one followed by nine zeros. To add three zeros, multip... 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: -
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## What Are Binary Numbers?

A: Binary numbers are a way to represent numbers using only zeros and ones. The binary system can also be called the base-2 system as each number place is equ... Full Answer >Filed Under: -
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## How Do You Write Out in Figures 1 Million?

A: In figures, 1 million is written as 1 followed by six zeros, or 1,000,000. This number is easily understood as one thousand times one thousand. The word "m... Full Answer >Filed Under: