An Attoohm (aΩ) equals 1e-18 ohm(s), a scaled unit of electrical resistance used for atto-scale electrical work.
Attoohms to Hectoohms
Convert Attoohm (aΩ) to Hectoohm (hΩ) instantly with an exact formula, conversion table, and FAQ.
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Convert attoohms (aΩ) to hectoohms (hΩ) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
A Hectoohm (hΩ) equals 100 ohm(s), a scaled unit of electrical resistance used for hecto-scale electrical work.
hΩ = aΩ × 1.000000e-20
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Formula
hΩ = aΩ × 1.000000e-20
aΩ = hΩ × 1.000000e+20
Conversion table
| 1 aΩ | 1.000000e-20 hΩ |
| 5 aΩ | 5.000000e-20 hΩ |
| 10 aΩ | 1.000000e-19 hΩ |
| 20 aΩ | 2.000000e-19 hΩ |
| 50 aΩ | 5.000000e-19 hΩ |
| 100 aΩ | 1.000000e-18 hΩ |
| 500 aΩ | 5.000000e-18 hΩ |
| 1000 aΩ | 1.000000e-17 hΩ |
Related conversions
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How the formula works
Both attoohm and hectoohm measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in attoohms by 1.000000e-20 to get hectoohms. To reverse the conversion, multiply a hectoohm value by 1.000000e+20 to get back to attoohms.
Frequently asked questions
What is Attoohm (aΩ)?
An Attoohm (aΩ) equals 1e-18 ohm(s), a scaled unit of electrical resistance used for atto-scale electrical work.
What is Hectoohm (hΩ)?
A Hectoohm (hΩ) equals 100 ohm(s), a scaled unit of electrical resistance used for hecto-scale electrical work.
How do I convert attoohms to hectoohms?
Multiply the attoohm value by 1.000000e-20 to get the equivalent in hectoohms. For example, 5 aΩ × 1.000000e-20 = 5.000000e-20 hΩ.
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 hectoohms back to attoohms?
Yes. Divide the hectoohm value by 1.000000e-20, or multiply it by 1.000000e+20, to get attoohms.
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About converting attoohms to hectoohms
An Attoohm (aΩ) equals 1e-18 ohm(s), a scaled unit of electrical resistance used for atto-scale electrical work. A Hectoohm (hΩ) equals 100 ohm(s), a scaled unit of electrical resistance used for hecto-scale electrical work.
Use this calculator to move between attoohms and hectoohms accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.