Arrange the functions n$,1000$logn$,$nlogn$,2$n$!,2$n$,3$n$,$ and n$21,000,000$

n

$,$

$1000$

log

n

$,$

n

log

n

$,$

$2$

n

$!$

$,$

$2$

n

$,$

$3$

n

$,$

and

n

$2$

$1$

$,$

$000$

$,$

$000$

in a list so that each function is big$-$O of the next function.