A few days ago
Briana W

Plz Help Me!?

how many 0’s are in a billion? and in 10 to the 10th power , 10 to the 20th power, and in 10 to the 100th? Im only in 7th grade and i dont really get it, so i you can also, help me and give an answer..

Thanks!!

Top 3 Answers
A few days ago
Meranda

Favorite Answer

1,000,000,000 that is a billion. So, nine 0’s are in a billion.

10 to the tenth power:

however many the power is [in this case it is 10], that’s how may 0’s. Examples:

10 to the 4th power=4 zeros.

10 to the 70th power=70 zeros.

10 to the 10th power=10 zeros.

=D

I hope I helped.

<3 ~

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A few days ago
Anonymous
a billion is 1,000,000,000 which means it has 9 zeros. when doing exponents all you do is take the number 1 and add the amount of zero’s that’s equal to the exponent. example: 10 to the 8th power would be 1 + 8 zeros (100,000,000) and then you just add ur comma’s in the correct spots. 🙂 clear as mud? lol hope this helps you
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A few days ago
tajme5
1,000,000,000= billion

10000000000=10^10

100000000000000000000=10^20

when doing 10 to the (what ever power) just add that many zeros after the number 1

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