Hectograms can't be converted to microns since they are not compatible to each other. Hectograms deals with mass while microns deals with length.
Hence, there is no way to determine 30 hg in microns.
10 Microns.
109 microns 1.000.000.000 microns
I assume you mean, how many microns in 0.0015mm. Well there are 1000 microns in a millimetre. In order to convert mm to microns, you have to multiply by 1000. 0.0015mmx1000 is 1.5 microns.
914400 microns
1mm is 1000 microns
1000 microns
There are 1000 microns in a mm. There are 5000 microns in 5 mm
2 microns
0.0001 microns
351 microns are in 0.000351 meters
1000 microns in 1 mm
2000 microns