Is it possible to play A 442,459 ?

[loakayadri]

Hello, I'm French and do not speak English very well, sorry if my English is not very good
I would like to know if it is possible to adjust a note to an exact frequency, for example A 442.459?
And I would also like to know if it is possible to give an exact duration of time to a note, for example a C that would last 5,589 seconds.
I hope these things are possible, thank you for your answers!

[m.letcher]

I use Sytrus for constant tones. Edison to trim...