The conversion between mm and um are given .On finding the relation we get as follows .
1 mm =1000 um.
1607 um =16.07mm
The diameter of a grain of sand typically ranges from about 0.05 mm to 2 mm. The average diameter of a human cell is approximately 10 to 30 micrometers (0.01 to 0.03 mm). Taking an average sand grain diameter of 1 mm and an average human cell diameter of 20 micrometers (0.02 mm), the ratio is 1 mm / 0.02 mm = 50. Therefore, the diameter of a grain of sand is about 50 times longer than the diameter of the average human cell.
500 mcm (micrometers) is equivalent to 0.5 millimeters. To convert micrometers to millimeters, you divide the number of micrometers by 1,000, as there are 1,000 micrometers in a millimeter. Thus, the diameter of 500 mcm is 0.5 mm.
1607 mm = 63.268 inches (approx).
2025 micrometers = 2.025 mm
since there are 1000um(micrometers)/mm then 2.14 x 1000 = 2,140um
500 micrometers = 0.5 millimeters
1 millimeter=1,000 micrometers
2 micrometers=0.002 millimeters
The true diameter of the cell can be calculated by dividing the diameter of the cell in the photo by the magnification. In this case, if the cell in the photo is 2 millimeters in diameter and is magnified 40 times, the true diameter of the cell is 2 mm / 40 = 0.05 mm = 50 micrometers.
Cubic micrometers x 1e-9 = cubic mm
0.6 mm
20 micrometers (a human hair is 200 micrometers)