Petasievert is 1000000000000000 sievert units.
Petasievert to Centigray
Convert Petasievert (PSv) to Centigray (cGy) instantly. Free online radiation converter with formulas, tables and examples.
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Convert radioactivity, absorbed dose, and equivalent dose units by compatible radiation family.
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Centigray is 0.01 gray units.
cGy = PSv × 1e+17
Results update instantly for Petasievert to Centigray conversions.
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Formula
1 Petasievert = 1e+17 Centigray
cGy = PSv × 1e+17
PSv = cGy ÷ 1e+17
Conversion table
| 1 PSv | 1e+17 cGy |
| 2 PSv | 2e+17 cGy |
| 5 PSv | 5e+17 cGy |
| 10 PSv | 1e+18 cGy |
| 20 PSv | 2e+18 cGy |
| 50 PSv | 5e+18 cGy |
| 100 PSv | 1e+19 cGy |
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Frequently asked questions
How many Centigrays are in one Petasievert?
One Petasievert equals 1e+17 Centigrays.
How do I convert Petasievert to Centigray?
Multiply the number of Petasieverts by 1e+17 to get Centigrays. To go the other way, multiply Centigrays by 1e-17 (or divide by 1e+17) to get Petasieverts.
Is this conversion exact?
Yes. This conversion uses the exact defined relationship between Petasievert and Centigray, so the result shown is mathematically precise (rounded only for display).
When is Petasievert to Centigray 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
Petasievert and Centigray are units used in the radiation family of measurements. Petasievert measures equivalent radiation dose (biological risk-weighted dose), while Centigray measures absorbed radiation dose (energy deposited per unit mass). This page provides the direct numeric ratio between the two units. This converter uses the precise relationship 1 Petasievert = 1e+17 Centigrays (equivalently 1 Centigray = 1e-17 Petasieverts), so results stay accurate for nuclear medicine, radiation safety, health physics, and scientific research.