Contoh:
15 kg = 1.646653e+31 massa elektron (diam)
1 kg = 1.097768e+30 massa elektron (diam) | 1 massa elektron (diam) = 9.10939e-31 kg
Langkah-langkah konversi:
15 × (1 / 9.10939e-31) = 1.646653e+31