Convert 2.66 Ångström to Astronomical Unit

2.66 Å (ångström) is equal to 0.0000000000000000000017781001746303797 AU (astronomical unit). To convert from ångström to astronomical unit, multiply by 0.0000000000000000000006684587122670601 or divide by 1,495,978,706,909,999,700,000.

• 2.66 Å × 6.6845871226706E-22 = 1.7781001746304E-21 AU
• 2.66 Å ÷ 1.49597870691E+21 = 1.7781001746304E-21 AU