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1 + 3 =
Solve this simple math problem and enter the result. E.g. for 1+3, enter 4.

One amu (atomic mass unit) is equivalent to:

1.66×10⁻²⁴ g

1.66×10⁻²⁴ Kg

1.66×10⁻²⁴ mg

1.66×10⁻²³ g