1 a (year) is equal to 31,535,999,999,999.54 μs (microsecond). To convert from year to microsecond, multiply by 31,535,999,999,999.54 or divide by 0.00000000000003170979198376505.
Thirty-One Trillion Five Hundred Thirty-Five Billion Nine Hundred Ninety-Nine Million Nine Hundred Ninety-Nine Thousand Nine Hundred Ninety-Nine Point Five Four Microsecond