A Nanowatt (nW) equals 1e-09 watt(s), a scaled unit of electrical power used for nano-scale electrical work.
Nanowatts to Petawatts
Convert Nanowatt (nW) to Petawatt (PW) instantly with an exact formula, conversion table, and FAQ.
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Convert nanowatts (nW) to petawatts (PW) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
A Petawatt (PW) equals 1e+15 watt(s), a scaled unit of electrical power used for peta-scale electrical work.
PW = nW × 1.000000e-24
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Formula
PW = nW × 1.000000e-24
nW = PW × 1.000000e+24
Conversion table
| 1 nW | 1.000000e-24 PW |
| 5 nW | 5.000000e-24 PW |
| 10 nW | 1.000000e-23 PW |
| 20 nW | 2.000000e-23 PW |
| 50 nW | 5.000000e-23 PW |
| 100 nW | 1.000000e-22 PW |
| 500 nW | 5.000000e-22 PW |
| 1000 nW | 1.000000e-21 PW |
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How the formula works
Both nanowatt and petawatt measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in nanowatts by 1.000000e-24 to get petawatts. To reverse the conversion, multiply a petawatt value by 1.000000e+24 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 Petawatt (PW)?
A Petawatt (PW) equals 1e+15 watt(s), a scaled unit of electrical power used for peta-scale electrical work.
How do I convert nanowatts to petawatts?
Multiply the nanowatt value by 1.000000e-24 to get the equivalent in petawatts. For example, 5 nW × 1.000000e-24 = 5.000000e-24 PW.
Is this conversion exact?
Yes. Both units use fixed, defined scale factors, so the factor 1.000000e-24 is an exact, non-rounded value.
Can I convert petawatts back to nanowatts?
Yes. Divide the petawatt value by 1.000000e-24, or multiply it by 1.000000e+24, to get nanowatts.
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About converting nanowatts to petawatts
A Nanowatt (nW) equals 1e-09 watt(s), a scaled unit of electrical power used for nano-scale electrical work. A Petawatt (PW) equals 1e+15 watt(s), a scaled unit of electrical power used for peta-scale electrical work.
Use this calculator to move between nanowatts and petawatts accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.