Convert Gigabecquerels to Exabecquerels
Convert Gigabecquerels (GBq) to Exabecquerels (EBq) instantly and accurately.
Conversion Formula
EBq = GBq × 1.000000000e-9
About Gigabecquerels
The gigabecquerel (GBq) equals 10⁹ Bq. Therapeutic radiopharmaceuticals are dosed in GBq: ¹⁷⁷Lu-PSMA prostate cancer therapy uses 7.4 GBq per cycle; ¹³¹I thyroid cancer ablation uses 3.7-7.4 GBq; ²²³Ra-dichloride (Xofigo) bone metastasis therapy ~3-5 GBq per injection. 1 GBq = 10⁹ Bq.
About Exabecquerels
The exabecquerel (EBq) equals 10¹⁸ Bq. The global inventory of ⁴⁰K in the Earth's oceans is ~17 EBq; atmospheric nuclear weapons testing (1945-1963) deposited ~2 EBq of ¹⁴C globally; total natural radioactivity in the human body worldwide sums to ~10 EBq. 1 EBq = 10¹⁸ Bq = 10³ PBq.
Quick Reference Table
| Gigabecquerels (GBq) | Exabecquerels (EBq) |
|---|---|
| 1 GBq | 1 × 10-9 EBq |
| 2 GBq | 2 × 10-9 EBq |
| 5 GBq | 5 × 10-9 EBq |
| 10 GBq | 1 × 10-8 EBq |
| 25 GBq | 2.5 × 10-8 EBq |
| 50 GBq | 5 × 10-8 EBq |
| 100 GBq | 1 × 10-7 EBq |