450 MeV
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Input interpretation

450 MeV (megaelectronvolts)

Unit conversion

0.45 GeV (gigaelectronvolts)

4.5×10^8 eV (electronvolts)

7.21×10^-11 J (joules)

7.21×10^-4 ergs
 (unit officially deprecated)

Comparison as energy

 ≈ 2×10^(-9) × estimated energy of most energetic neutrino ever detected (2025) ( ≈ 220 PeV )