Convert 638 µm to nm

Converting micrometers (µm) to nanometers (nm) is a straightforward process, essential for various scientific and engineering applications. This guide will help you understand the definitions of both units and provide a clear method for conversion.

µm Definition

The micrometer (µm), also known as a micron, is a unit of length in the metric system equal to one millionth of a meter (10^-6 meters). It is commonly used in fields such as biology, materials science, and semiconductor manufacturing to measure small distances, such as the size of cells or the thickness of thin films.

nm Definition

The nanometer (nm) is a unit of length in the metric system equal to one billionth of a meter (10^-9 meters). It is frequently used in nanotechnology, physics, and chemistry, particularly for measuring wavelengths of light, dimensions of molecules, and the size of nanoparticles.

How to Convert 638 µm to nm

To convert micrometers to nanometers, you can use the conversion factor: 1 µm = 1000 nm. Therefore, to convert 638 µm to nm, multiply by 1000:

Calculation:
638 µm x 1000 = 638,000 nm

Thus, 638 µm is equal to 638,000 nm.

FAQs

What is the relationship between µm and nm?

1 micrometer (µm) is equal to 1000 nanometers (nm), which means that micrometers are larger than nanometers.

In what fields are µm and nm commonly used?

Micrometers are often used in biology and materials science, while nanometers are prevalent in nanotechnology, physics, and chemistry.

How do I convert other values from µm to nm?

To convert any value from µm to nm, simply multiply the number of micrometers by 1000.