Input interpretation
Th-230 | half-life
Result
75440 years (0.075121 to 0.075742 Myr)
Decay properties
half-life | 75440 years (0.075122 to 0.075741 Myr) mean lifetime | 0.1088 Myr (megayears) (0.10838 to 0.10927 Myr) decay constant | 2.914×10^-13 per second specific activity | 762.8 MBq/g (megabecquerels per gram) width | 1.918×10^-28 eV (electronvolts) decay modes | α (alpha emission) | ^24Ne (cluster emission) | SF (spontaneous fission) final decay products | Pb-206 (100%) | Tl-205 (1.9×10^-6%) | Pb-208 (2.6×10^-9%)
Unit conversion
2.379×10^12 seconds
Comparisons as half-life
≈ 0.993 × half-life of nickel-59 ( 2.3968×10^12 s )
≈ 13 × half-life of carbon-14 ( ≈ 1.8×10^11 s )