Convert 221 Picometer to Bohr Radius

4.1762944348060005 a₀

221 pm (picometer) is equal to 4.1762944348060005 a₀ (Bohr radius). To convert from picometer to Bohr radius, multiply by 0.018897259886 or divide by 52.91772489940979.

221 pm × 0.018897259886 = 4.176294434806 a₀
221 pm ÷ 52.91772489941 = 4.176294434806 a₀

About 221 pm

Two Hundred Twenty-One Picometer

Also Known As

221 pm
221 picometer

About 4.1762944348060005 a₀

Four Point One Seven Six Two Nine Four Four Three Four Eight Zero Six Zero Zero Zero Five Bohr Radius

Other Measurements