A Hectovolt (hV) equals 100 volt(s), a scaled unit of electric potential used for hecto-scale electrical work.
Hectovolts to Attowatts
Convert Hectovolt (hV) to Attowatt (aW) instantly with an exact formula, conversion table, and FAQ.
Reserved for a responsive leaderboard above the conversion details.
Professional calculator style
World-scale conversion engine
30+ categories
6,500+ units
Instant results
Offline ready
Electrical calculator
Electricity Converter
Convert hectovolts (hV) to attowatts (aW) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
A Attowatt (aW) equals 1e-18 watt(s), a scaled unit of electrical power used for atto-scale electrical work.
aW = hV × 1.000000e+20
Results update instantly for Hectovolts to Attowatts conversions.
Reserved above the conversion cards and below the converter.
Formula
aW = hV × 1.000000e+20
hV = aW × 1.000000e-20
Conversion table
| 1 hV | 1.000000e+20 aW |
| 5 hV | 5.000000e+20 aW |
| 10 hV | 1.000000e+21 aW |
| 20 hV | 2.000000e+21 aW |
| 50 hV | 5.000000e+21 aW |
| 100 hV | 1.000000e+22 aW |
| 500 hV | 5.000000e+22 aW |
| 1000 hV | 1.000000e+23 aW |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both hectovolt and attowatt measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in hectovolts by 1.000000e+20 to get attowatts. To reverse the conversion, multiply a attowatt value by 1.000000e-20 to get back to hectovolts.
Frequently asked questions
What is Hectovolt (hV)?
A Hectovolt (hV) equals 100 volt(s), a scaled unit of electric potential used for hecto-scale electrical work.
What is Attowatt (aW)?
A Attowatt (aW) equals 1e-18 watt(s), a scaled unit of electrical power used for atto-scale electrical work.
How do I convert hectovolts to attowatts?
Multiply the hectovolt value by 1.000000e+20 to get the equivalent in attowatts. For example, 5 hV × 1.000000e+20 = 5.000000e+20 aW.
Is this conversion exact?
Yes. Both units use fixed, defined scale factors, so the factor 1.000000e+20 is an exact, non-rounded value.
Can I convert attowatts back to hectovolts?
Yes. Divide the attowatt value by 1.000000e+20, or multiply it by 1.000000e-20, to get hectovolts.
Reserved between the FAQ and the article so the page stays balanced.
About converting hectovolts to attowatts
A Hectovolt (hV) equals 100 volt(s), a scaled unit of electric potential used for hecto-scale electrical work. A Attowatt (aW) equals 1e-18 watt(s), a scaled unit of electrical power used for atto-scale electrical work.
Use this calculator to move between hectovolts and attowatts accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.