692.1 nanometers is equivalent to 0.0000006921 meters, or 6.921 x 10^-7 meters.
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Multiply the number of meters by 1,000,000,000 (one billion) to get the number of nanometers.
divide by 1,000
670 / 109 = 6.15 (rounded to two decimal places).
There are 1000000 nanometres in one millimetre. Therefore, to convert nanometres to millimetres, divide by 1000000. For example, 5600000 nanometres is equal to 5600000/1000000 = 5.6 millimetres.
Well, isn't that just a happy little question! To write 450 nanometers in scientific notation, we first need to move the decimal point to the left until there is only one non-zero digit to its left. That gives us 4.5 x 10^2 nanometers. Just like painting a beautiful landscape, scientific notation helps us see the big picture in a clear and organized way.