billionth is 1,000,000,000 millionth is 1000000
One billionth of one millionth in the US is 1 x 10-15. In the UK it is 1 x 10-18.
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A thousand. The prefix "micro" means 10-6 (a millionth), while the prefix "nano" means 10-9 (a billionth).
1 nanometer = 1/1,000,000 mm which is one one-millionth of a millimeter or one one-billionth of a meter.
One millionth of a second is called a microsecond (as can be found at College and Graduate School of Arts and Sciences, Boston University http://www.cs.bu.edu/faculty/snyder/cs210/Units.htm). There is some conjecture that the correct answer to this question could also be a billisecond (in that in Imperial Measure milli means one thousandth and billi means one millionth).
How long does a nanosecond last, a millionth of a second or a billionth of a second?A nanosecond lasts a billionth of a second.
One billionth of a litre is called a nanolitre.
No, it is one billionth of a second.
One billionth of one millionth in the US is 1 x 10-15. In the UK it is 1 x 10-18.
A femtosecond is one billionth of one millionth of a second.
1 millisecond = 1,000,000 nanoseconds (1 million) 1 nanosecond = 0.000001 millisecond (1 millionth)
The smallest unit of length is a Planck Length. This is the equivalent of a millionth of a billionth of a billionth of a billionth of a centimeter. This is too small for the human eye to see without assistance like a microscope.
The prefix "nano" = 1/1,000,000,000 indicates 10^-9 or a billionth.
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"milli-" = 1/1,000 (thousandth) "micro-" = 1/1,000,000 (millionth) "nano-" = 1/1,000,000,000 (billionth) "pico-" = 1/1,000,000,000,000 (millionth of a millionth, "micro micro-")
Nanostructure is structure on a scale of nanometers. One nanometer is one billionth of a meter, or one millionth of a millimeter.
A nanogram is smaller. 'Micro' means one-millionth, 'Nano' means one-billionth. micro means one-millionth. nano means one-billionth. There are 1,000 nanograms in a microgram, so nanograms are smaller.