How do you express $418,000,000$ in scientific notation?

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Answer 1 · 2017-03-23T01:10:56

To express this in scientific notation we need to move the decimal point 8 places to the left. Therefore the 10s term will be positive:

$418,000,000 = 4.18 xx 10^8$

How do you express 418,000,000418,000,000 in scientific notation?