The question, as stated, cannot be answered sensibly. A naongram per microlitre is a measure of density, with dimensions [ML-3]. A nanogram [alone] is a measure of mass, with dimensions [M]. The two measure different things and basic dimensional analysis teaches that you cannot convert between measures with different dimensions such as these without additional information.
In order to convert a microliter per liter to a mililiter per liter, just divide by 1,000.
There are 1000 nanograms in a microgram. You have to multiply micro by 1000 to convert to nanograms. 10*1000 is 10,000 nanograms.
There are 1,000,000,000 nanograms in a gram. There are 1,000,000 micrograms in a gram. Therefore there are 1,000 nanograms in a microgram. So if you want to convert micrograms to nanograms, you divide by 1,000. Therefore 425 nanograms /1000 is 0.425 micrograms.
If you have some mass in nanograms, divide the number by 1,000,000,000,000 (1 trillion) to get the same mass in kilograms. 1 kilogram = 1 trillion nanograms
Multiply 6.2*102 by 109 to get 6.2*1011 nanograms
In order to convert a microliter per liter to a mililiter per liter, just divide by 1,000.
29.1
Divide by 1000.
To convert nanomoles to nanograms per ml, you need to know the molecular weight of the substance in question. Once you have the molecular weight, you can use the formula: nanomoles * molecular weight = nanograms. Then you can divide the result by the volume in milliliters to get nanograms per ml.
There are 1000 nanograms in a microgram. You have to multiply micro by 1000 to convert to nanograms. 10*1000 is 10,000 nanograms.
nanograms per litre is a measure of concentration whereas milligrams is a measure of mass. The two measure different things and it makes no sense to convert from one to the other. If it helps, though, 1 milligram = 1 million nanograms.
To convert nanograms to milligrams, divide by 1,000,000. Therefore, 108 nanograms is equal to 0.108 milligrams.
There are 1,000,000,000 nanograms in a gram. There are 1,000,000 micrograms in a gram. Therefore there are 1,000 nanograms in a microgram. So if you want to convert micrograms to nanograms, you divide by 1,000. Therefore 425 nanograms /1000 is 0.425 micrograms.
If you have some mass in nanograms, divide the number by 1,000,000,000,000 (1 trillion) to get the same mass in kilograms. 1 kilogram = 1 trillion nanograms
to convert from microliter to cubic centimiter divide by 1000.
Multiply 6.2*102 by 109 to get 6.2*1011 nanograms
You divide by 1000000. This is because there are 1000000 nanograms in a milligram. Therefore 21 nanograms is 0.000021 milligrams.