Uranium-238 Half-Life Calculator | Nuclear Decay Calculator
Calculate the decay rate and remaining quantity of Uranium-238 (²³⁸U). Half-life of 4470000000 years. Free online calculator for nuclear decay calculations.
Uranium-238 (²³⁸U)
Half-Life: 4470000000 years
Keychron V1 QMK Custom Mechanical Keyboard
A versatile 75% layout wireless mechanical keyboard. Perfect for programming with Mac/Windows compatibility and exceptional build quality.
About Uranium-238
Primary isotope of uranium found in nature, used in uranium-lead dating.
Applications
- Geological dating
- Nuclear fuel
- Military applications
- Age determination of Earth
Decay Constants
λ = 0.000000
Decay constant in units of years⁻¹
τ = 6448846832.773666
Mean lifetime in years
Decay Formula
N(t) = N₀ × (1/2)^(t/4470000000)
Where:
N(t) = Quantity remaining at time t
N₀ = Initial quantity
t = Time in years
Related Elements
About this Calculator
Calculate the decay rate and remaining quantity of Uranium-238 (²³⁸U). Half-life of 4470000000 years. Free online calculator for nuclear decay calculations.