A Nanowatt (nW) equals 1e-09 watt(s), a scaled unit of electrical power used for nano-scale electrical work.
Nanowatts to Exawatts
Convert Nanowatt (nW) to Exawatt (EW) instantly with an exact formula, conversion table, and FAQ.
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Convert nanowatts (nW) to exawatts (EW) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
An Exawatt (EW) equals 1e+18 watt(s), a scaled unit of electrical power used for exa-scale electrical work.
EW = nW × 1.000000e-27
Results update instantly for Nanowatts to Exawatts conversions.
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Formula
EW = nW × 1.000000e-27
nW = EW × 1.000000e+27
Conversion table
| 1 nW | 1.000000e-27 EW |
| 5 nW | 5.000000e-27 EW |
| 10 nW | 1.000000e-26 EW |
| 20 nW | 2.000000e-26 EW |
| 50 nW | 5.000000e-26 EW |
| 100 nW | 1.000000e-25 EW |
| 500 nW | 5.000000e-25 EW |
| 1000 nW | 1.000000e-24 EW |
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How the formula works
Both nanowatt and exawatt measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in nanowatts by 1.000000e-27 to get exawatts. To reverse the conversion, multiply a exawatt value by 1.000000e+27 to get back to nanowatts.
Frequently asked questions
What is Nanowatt (nW)?
A Nanowatt (nW) equals 1e-09 watt(s), a scaled unit of electrical power used for nano-scale electrical work.
What is Exawatt (EW)?
An Exawatt (EW) equals 1e+18 watt(s), a scaled unit of electrical power used for exa-scale electrical work.
How do I convert nanowatts to exawatts?
Multiply the nanowatt value by 1.000000e-27 to get the equivalent in exawatts. For example, 5 nW × 1.000000e-27 = 5.000000e-27 EW.
Is this conversion exact?
Yes. Both units use fixed, defined scale factors, so the factor 1.000000e-27 is an exact, non-rounded value.
Can I convert exawatts back to nanowatts?
Yes. Divide the exawatt value by 1.000000e-27, or multiply it by 1.000000e+27, to get nanowatts.
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About converting nanowatts to exawatts
A Nanowatt (nW) equals 1e-09 watt(s), a scaled unit of electrical power used for nano-scale electrical work. An Exawatt (EW) equals 1e+18 watt(s), a scaled unit of electrical power used for exa-scale electrical work.
Use this calculator to move between nanowatts and exawatts accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.