Convert hectare to square nanometer
Please provide values below to convert hectare [ha] to square nanometer [nm^2], or Convert square nanometer to hectare.
How to Convert Hectare to Square Nanometer
1 ha = 1e+22 nm^2
Example: convert 15 ha to nm^2:
15 ha = 15 × 1e+22 nm^2 = 1.5e+23 nm^2
Hectare to Square Nanometer Conversion Table
| hectare | square nanometer |
|---|
Hectare
A hectare is a metric unit of area equal to 10,000 square meters, commonly used to measure land.
History/Origin
The hectare was introduced in the metric system in the 19th century to provide a practical unit for land measurement, especially in agriculture and forestry.
Current Use
Hectares are widely used worldwide for measuring large land areas, such as farms, forests, and parks, particularly in countries using the metric system.
Square Nanometer
A square nanometer (nm^2) is a unit of area equal to the area of a square with sides measuring one nanometer each.
History/Origin
The nanometer as a unit of length has been used since the development of nanotechnology in the late 20th century, with the concept of measuring extremely small areas like nm^2 emerging alongside advancements in microscopy and nanoscience.
Current Use
Square nanometers are primarily used in nanotechnology, materials science, and semiconductor industries to quantify extremely small surface areas, such as the dimensions of nanomaterials, thin films, and microscopic structures.