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

Initial Quantity (N₀)

Half-Life (t₁/₂)

Time (t)

Calculate

Sponsors

AIVideo.to

Turn any topic in to short Videos with AI in 1 minute.

Spiff.store

Discover and explore the best AI tools and resources.

WorldClass.domains

Create your profile page to showcase all your projects.

AnimePFP

Discover anime profile pictures for your social media accounts.

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

Carbon-14 Uranium-238 Iodine-131