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Convert Area from Square Nanometer to Are (nm2 to a)
Multiple conversions

Multiple conversions

On This Page

Square Nanometer to Are Conversion FormulaExampleWhat is a Square Nanometer (nm²)?How Small is a Square Nanometer?Why is the Square Nanometer Important for Technology?How to Convert Square Nanometers (nm²)What is an Are (a)?From Are to Hectare: A Common Land MeasurementThe History and Modern Use of the AreRelated Metric Units: Centiare, Decare, and HectareWhat is the metric system?Square Nanometer to Are Conversion Table

Square Nanometer to Are Conversion Formula

To convert from Square Nanometer (nm2) to Are (a), use the following formula:

 Are (a)\textbf{ Are} \text{ (a)}

=11018×1100× Square Nanometer (nm2)= \frac{1}{10^{18}} \times \frac{1}{100}\times \textbf{ Square Nanometer} \text{ (nm2)}

=11020× Square Nanometer (nm2)= \frac{1}{10^{20}}\times \textbf{ Square Nanometer} \text{ (nm2)}

=10−20× Square Nanometer (nm2)= 10^{-20}\times \textbf{ Square Nanometer} \text{ (nm2)}

Example

Let's convert 5 Square Nanometer (nm2) to Are (a).

Using the formula:

5×10−20=5×10−205 \times 10^{-20} = 5\times 10^{-20}

Therefore, 5 Square Nanometer (nm2) is equal to 5×10−205\times 10^{-20} Are (a).

What is a Square Nanometer (nm²)?

Ever wonder how companies fit billions of circuits onto a computer chip the size of your fingernail? The magic happens at a scale almost too small to imagine, measured in units called square nanometers.

A square nanometer (nm²) is a unit of area in the metric system, equal to one-quintillionth of a square meter (10⁻¹⁸ m²).

It represents the tiny spaces where the building blocks of our world and our technology are designed and manufactured.

How Small is a Square Nanometer?

It can be difficult to visualize just how small a square nanometer truly is. This is the scale where we measure individual atoms and molecules.

To put its size into perspective, a single strand of human DNA has a cross-sectional area of approximately 2 to 3 square nanometers. For another comparison, a single sheet of paper is about 100,000 nanometers thick. A square nanometer is an incredibly tiny patch on a surface that is unimaginably smaller.

This minuscule scale is why the nm² is a fundamental unit in nanotechnology, materials science, and molecular biology. Scientists use it to measure everything from the surface area of nanoparticles to the layout of transistors on a computer chip.

Why is the Square Nanometer Important for Technology?

The nm² is crucial in the semiconductor industry.

The "process node" of a computer chip (e.g., 5 nm or 3 nm)—a key measure of how small and advanced its components are—directly relates to the density of its transistors.

These transistors, the tiny on/off switches that power all modern electronics, are measured in terms of their area in square nanometers. A smaller transistor footprint allows manufacturers to pack billions more of them onto a single chip. Moore's Law famously describes this trend.

This increased density directly leads to more powerful, faster, and more energy-efficient electronic devices, from smartphones to supercomputers.

How to Convert Square Nanometers (nm²)

Understanding how the square nanometer relates to other metric units is key to working in many scientific fields.

Accurately scaling measurements from the macroscopic world down to the nanoscale is essential for design and analysis.

A square nanometer is equivalent to 10⁻¹⁸ square meters (m²). Here are some other common conversions:

  • 1 nm² = 10⁻¹² square millimeters (mm²)
  • 1 nm² = 10⁻⁶ square micrometers (µm²)
  • 1 square micrometer (µm²) = 1,000,000 square nanometers (nm²)

What is an Are (a)?

An are (a) is a metric unit of area, defined as 100 square meters (100 m²).

It is part of the same system as the more widely known hectare. The plural form is ares.

From Are to Hectare: A Common Land Measurement

The hectare (ha), a much more common unit for measuring land, is derived directly from the are.

The prefix 'hecto-' means 100, so one hectare is equal to 100 ares.

Since one are is 100 square meters, a hectare is equivalent to 10,000 square meters (100 ares × 100 m²/are). This makes the hectare an ideal unit for measuring large areas, such as farms, forests, and parks.

The History and Modern Use of the Are

The are was first established as part of the original French metric system in 1795. It was designed to serve as a standard base unit for measuring land, simplifying calculations required by older, traditional units.

While the hectare is more common today in agriculture and forestry, the are is still used in specific contexts, such as real estate and land registries in many countries, particularly throughout Europe.

The are serves as the foundation for other metric units of land area, making conversions straightforward. The most common related units include:

  • Centiare (ca): Equal to one-hundredth of an are. This makes a centiare precisely one square meter (1 m²).
  • Decare (daa): Equal to ten ares, or 1,000 square meters (1,000 m²). The decare is often used for land measurement in parts of Eastern Europe and the Middle East.
  • Hectare (ha): Equal to one hundred ares, or 10,000 square meters (10,000 m²).

What is the metric system?

The metric system is a decimal-based system of measurement used by nearly every country in the world. Its key feature is the use of prefixes to denote multiples and submultiples of the base units by powers of ten.

Square Nanometer to Are Conversion Table

Here are some quick reference conversions from Square Nanometer (nm2) to Are (a):

Square NanometersAres
0.000001 nm210−2610^{-26} a
0.001 nm210−2310^{-23} a
0.1 nm210−2110^{-21} a
1 nm210−2010^{-20} a
2 nm22×10−202\times 10^{-20} a
3 nm23×10−203\times 10^{-20} a
4 nm24×10−204\times 10^{-20} a
5 nm25×10−205\times 10^{-20} a
6 nm26×10−206\times 10^{-20} a
7 nm27×10−207\times 10^{-20} a
8 nm28×10−208\times 10^{-20} a
9 nm29×10−209\times 10^{-20} a
10 nm210−1910^{-19} a
20 nm22×10−192\times 10^{-19} a
30 nm23×10−193\times 10^{-19} a
40 nm24×10−194\times 10^{-19} a
50 nm25×10−195\times 10^{-19} a
100 nm210−1810^{-18} a
1000 nm210−1710^{-17} a
10000 nm210−1610^{-16} a

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