One hundred-thousandth.
The word form for 0.00001 is "one-hundred thousandth."
one millionth
.000001 = one millionth
The word for .000001 is one millionth.
The place value of .000001 is one millionth
.000001
Micro
1 millionths
One in a million
000001
.000001
.000001%
One milligram is .000001 kilograms.