Hectogray to Exagray Conversion

Convert between Hectogray and Exagray quickly and accurately.

hGy
EGy

How to Convert Hectogray to Exagray

Conversion Formula

1 hGy = 1E-16 EGy
1 EGy = 1E+16 hGy

Example

Convert 15 hGy to EGy:

15 hGy = 15 × 1E-16 EGy = 1E-15 EGy

Unit Information

Learn about the radiation absorbed dose units you're converting between

Hectogray

hGy

Definition

A unit of absorbed radiation dose equal to 10^2 gray, used for moderate absorbed dose measurements.

History/Origin

Part of the SI metric system, where hecto- is the prefix for 10^2, used for moderate quantities.

Current Use

Used in radiation therapy, medical physics, and moderate-dose radiation applications.

Multiplier

10000

Offset

0

Exagray

EGy

Definition

A unit of absorbed radiation dose equal to 10^18 gray, used for extremely high absorbed dose measurements.

History/Origin

Part of the SI metric system, where exa- is the prefix for 10^18, used for extremely large quantities.

Current Use

Used in theoretical physics and extremely high-dose radiation applications.

Multiplier

1E+20

Offset

0

Hectogray to Exagray Conversion Table

Hectogray [hGy] Exagray [EGy]
1 hGy 1E-16 EGy
10 hGy 1E-15 EGy
25 hGy 2E-15 EGy
50 hGy 5E-15 EGy
100 hGy 1E-14 EGy
0 hGy 0E+0 EGy
-10 hGy -1E-15 EGy
-40 hGy -4E-15 EGy