646 knots in feet per second

Result

The conversion result is: 646 knots is equivalent to 1090.32516768737 feet per second.[1]



Conversion in the opposite direction

The inverse of the conversion factor is that 1 foot per second is equal to 0.000917157587145351 times 646 knots.

It can also be expressed as: 646 knots is equal to 1 / 0.000917157587145351 feet per second.


Approximation

An approximate numerical result would be: six hundred and forty-six knots is about one thousand and ninety point three two feet per second, or alternatively, a foot per second is about zero times six hundred and forty-six 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.