An Attowatt (aW) equals 1e-18 watt(s), a scaled unit of electrical power used for atto-scale electrical work.
Attowatts to Quectowatts
Convert Attowatt (aW) to Quectowatt (qW) instantly with an exact formula, conversion table, and FAQ.
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Convert attowatts (aW) to quectowatts (qW) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
A Quectowatt (qW) equals 1e-30 watt(s), a scaled unit of electrical power used for quecto-scale electrical work.
qW = aW × 1.000000e+12
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Formula
qW = aW × 1.000000e+12
aW = qW × 1.000000e-12
Conversion table
| 1 aW | 1.000000e+12 qW |
| 5 aW | 5.000000e+12 qW |
| 10 aW | 1.000000e+13 qW |
| 20 aW | 2.000000e+13 qW |
| 50 aW | 5.000000e+13 qW |
| 100 aW | 1.000000e+14 qW |
| 500 aW | 5.000000e+14 qW |
| 1000 aW | 1.000000e+15 qW |
Related conversions
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How the formula works
Both attowatt and quectowatt measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in attowatts by 1.000000e+12 to get quectowatts. To reverse the conversion, multiply a quectowatt value by 1.000000e-12 to get back to attowatts.
Frequently asked questions
What is Attowatt (aW)?
An Attowatt (aW) equals 1e-18 watt(s), a scaled unit of electrical power used for atto-scale electrical work.
What is Quectowatt (qW)?
A Quectowatt (qW) equals 1e-30 watt(s), a scaled unit of electrical power used for quecto-scale electrical work.
How do I convert attowatts to quectowatts?
Multiply the attowatt value by 1.000000e+12 to get the equivalent in quectowatts. For example, 5 aW × 1.000000e+12 = 5.000000e+12 qW.
Is this conversion exact?
Yes. Both units use fixed, defined scale factors, so the factor 1.000000e+12 is an exact, non-rounded value.
Can I convert quectowatts back to attowatts?
Yes. Divide the quectowatt value by 1.000000e+12, or multiply it by 1.000000e-12, to get attowatts.
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About converting attowatts to quectowatts
An Attowatt (aW) equals 1e-18 watt(s), a scaled unit of electrical power used for atto-scale electrical work. A Quectowatt (qW) equals 1e-30 watt(s), a scaled unit of electrical power used for quecto-scale electrical work.
Use this calculator to move between attowatts and quectowatts accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.