Nanogray to Exagray

Convert Nanogray (nGy) to Exagray (EGy) instantly. Free online radiation converter with formulas, tables and examples.

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Converter

Radiation Converter

Convert radioactivity, absorbed dose, and equivalent dose units by compatible radiation family.

Result 1 nGy = EGy
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From definition

Nanogray is 1e-9 gray units.

To definition

Exagray is 1000000000000000000 gray units.

Formula

EGy = nGy × 1e-27

Results update instantly for Nanogray to Exagray conversions.

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Formula

1 Nanogray = 1e-27 Exagray

EGy = nGy × 1e-27

nGy = EGy ÷ 1e-27

Conversion table

1 nGy1e-27 EGy
2 nGy2e-27 EGy
5 nGy5e-27 EGy
10 nGy1e-26 EGy
20 nGy2e-26 EGy
50 nGy5e-26 EGy
100 nGy1e-25 EGy
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Frequently asked questions

How many Exagrays are in one Nanogray?

One Nanogray equals 1e-27 Exagrays.

How do I convert Nanogray to Exagray?

Multiply the number of Nanograys by 1e-27 to get Exagrays. To go the other way, multiply Exagrays by 1e+27 (or divide by 1e-27) to get Nanograys.

Is this conversion exact?

Yes. This conversion uses the exact defined relationship between Nanogray and Exagray, so the result shown is mathematically precise (rounded only for display).

When is Nanogray to Exagray conversion commonly used?

It is commonly used in nuclear medicine, radiation safety, health physics, and scientific research involving radioactivity and radiation dose.

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About this conversion

Nanogray and Exagray are units used in the radiation family of measurements. Both units measure absorbed radiation dose (energy deposited per unit mass). This converter uses the precise relationship 1 Nanogray = 1e-27 Exagrays (equivalently 1 Exagray = 1e+27 Nanograys), so results stay accurate for nuclear medicine, radiation safety, health physics, and scientific research.