Centihertz is 0.01 hertz units.
Centihertz to Exahertz Converter — cHz to EHz
Convert Centihertz (cHz) to Exahertz (EHz) using the exact conversion factor (1 centihertz = 1e-20 exahertz). See the formula, worked examples, and conversion table.
Centihertz to Exahertz converter
Converter
Scientific Units Converter
Convert SI derived units, scientific notation-friendly units, atomic units, and lab measurements.
Context values
Some unit families need one extra value for a physically accurate result.
Exahertz is 1000000000000000000 hertz units.
Result = input x 0.01 / 1e+18.
Frequency units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Centihertz to Exahertz
Centihertz and Exahertz are both scientific-measurement units, spanning everything from atomic and laboratory scales to astronomical distances — the kind of conversion that comes up constantly in physics, chemistry, and astronomy when a result needs to move between conventions used in different subfields. Specifically: Centihertz is 0.01 hertz units, and exahertz is 1000000000000000000 hertz units.
Formula
exahertz = centihertz × 1e-20
This factor comes from each unit's defined relationship to the category's base unit: 1 centihertz equals 0.01 base units, and 1 exahertz equals 1e+18 base units, so dividing one by the other gives the direct centihertz-to-exahertz factor of 1e-20.
Simple example
1 cHz × 1e-20 = 1e-20 EHz
1 centihertz = 1e-20 exahertz.
Real-world example
10 cHz × 1e-20 = 1e-19 EHz
10 centihertz = 1e-19 exahertz.
Conversion table
| Centihertz (cHz) | Exahertz (EHz) |
|---|---|
| 0.001 cHz | 1e-23 EHz |
| 0.01 cHz | 1e-22 EHz |
| 1 cHz | 1e-20 EHz |
| 10 cHz | 1e-19 EHz |
| 100 cHz | 1e-18 EHz |
| 1,000 cHz | 1e-17 EHz |
Reverse conversion: Exahertz to Centihertz
1e-20 EHz × 1e+20 = 1 cHz
1e-20 exahertz = 1 centihertz.
centihertz = exahertz × 1e+20
For a page dedicated to this direction, see Exahertz to Centihertz.
Understanding the Centihertz (cHz)
Centihertz is 0.01 hertz units.
Understanding the Exahertz (EHz)
Exahertz is 1000000000000000000 hertz units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many exahertz are in 1 centihertz?
1 centihertz equals 1e-20 exahertz, using the exact defined conversion factor rather than an estimate.
How do I convert centihertz to exahertz?
Multiply the centihertz value by 1e-20. The converter above does this instantly to whatever precision you set.
How do I convert exahertz back to centihertz?
Use the reverse factor: 1 exahertz equals 1e+20 centihertz. You can also use the swap control in the converter above to flip the direction instantly.
What is a centihertz?
Centihertz (cHz) is a unit of scientific units.
What is a exahertz?
Exahertz (EHz) is a unit of scientific units.
Is the centihertz to exahertz conversion exact?
Yes. Both centihertz and exahertz are defined by fixed standards rather than physical artifacts, so the factor of 1e-20 used above is exact to as many digits as you choose to display.
Why does this category span everything from atomic to astronomical scales?
Scientific work spans an enormous range of physical scales, from atomic distances (measured in angstroms or atomic mass units) to interstellar distances (measured in astronomical units or parsecs), so this category groups SI-derived and scale-specific units that researchers commonly need to convert between within their field.