ten-thousandth

noun 0.879

hundred-thousandth

noun 0.841

millionth

noun 0.762

trillionth

noun 0.728

hundredth

noun 0.710

zillionth

noun 0.701

tenth

noun 0.663

billionth

noun 0.657

hundred

noun 0.601

ninety-ninth

noun 0.575

thirtieth

noun 0.574

thirteenth

noun 0.555

eight thousand

noun 0.543

ninth

noun 0.540

999

noun 0.537

millennium

noun 0.535

five-hundredth

noun 0.528

billion

noun 0.527

dozenth

noun 0.523

fourth

noun 0.514

one in a million

noun 0.512

ninetieth

noun 0.504

millisecond

noun 0.503

microsecond

noun 0.501