Convert Femtobecquerels to Petabecquerels
Convert Femtobecquerels (fBq) to Petabecquerels (PBq) instantly and accurately.
Conversion Formula
PBq = fBq × 1.000000000e-30
About Femtobecquerels
The femtobecquerel (fBq) equals 10⁻¹⁵ Bq, used in accelerator mass spectrometry (AMS) to quantify cosmogenic radionuclides (¹⁰Be, ³⁶Cl) in ice cores and geological samples. Ultra-low-background counting in deep underground laboratories reaches the fBq/kg level for solar neutrino detector purity assessment. 1 fBq = 10⁻¹⁵ Bq = 10⁻³ pBq.
About Petabecquerels
The petabecquerel (PBq) equals 10¹⁵ Bq. The Chernobyl accident (1986) released ~5200 PBq of noble gases and ~1760 PBq of ¹³¹I; Fukushima Daiichi (2011) released 400-900 PBq ¹³¹I-equivalent; global ⁸⁵Kr inventory from nuclear operations is ~1300 PBq. 1 PBq = 10¹⁵ Bq = 10³ TBq.
Quick Reference Table
| Femtobecquerels (fBq) | Petabecquerels (PBq) |
|---|---|
| 1 fBq | 1 × 10-30 PBq |
| 2 fBq | 2 × 10-30 PBq |
| 5 fBq | 5 × 10-30 PBq |
| 10 fBq | 1 × 10-29 PBq |
| 25 fBq | 2.5 × 10-29 PBq |
| 50 fBq | 5 × 10-29 PBq |
| 100 fBq | 1 × 10-28 PBq |