Powers of 10 from 10⁻¹⁰ to 10¹⁰

Powers of 10 from 10−10 to 1010

A power of 10 is a number written in the form 10n, where n is an integer. Positive powers of 10 create large numbers, while negative powers of 10 create small decimal numbers.

Power of 10 Number Number in words
10−10 0.0000000001 one ten-billionth
10−9 0.000000001 one billionth
10−8 0.00000001 one hundred-millionth
10−7 0.0000001 one ten-millionth
10−6 0.000001 one millionth
10−5 0.00001 one hundred-thousandth
10−4 0.0001 one ten-thousandth
10−3 0.001 one thousandth
10−2 0.01 one hundredth
10−1 0.1 one tenth
100 1 one
101 10 ten
102 100 one hundred
103 1,000 one thousand
104 10,000 ten thousand
105 100,000 one hundred thousand
106 1,000,000 one million
107 10,000,000 ten million
108 100,000,000 one hundred million
109 1,000,000,000 one billion
1010 10,000,000,000 ten billion

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