499 knots in feet per second
Result
The conversion result is: 499 knots is equivalent to 842.217118693497 feet per second.[1]
Conversion in the opposite direction
The inverse of the conversion factor is that 1 foot per second is equal to 0.00118734228716612 times 499 knots.
It can also be expressed as: 499 knots is equal to 1 / 0.00118734228716612 feet per second.
Approximation
An approximate numerical result would be: four hundred and ninety-nine knots is about eight hundred and forty-two point two two feet per second, or alternatively, a foot per second is about zero times four hundred and ninety-nine knots.
Footnotes
[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).
Results may contain small errors due to the use of floating point arithmetic.