The angry Arjun carried some arrows for fighting with Bhesshm. With the half of the arrows, he cut down the arrows thrown by Bheeshm on him and with six
other arrows, he killed the rath driver of Bheeshm with one arrow each, he knocked down respectively the rath, flag and the bow of Bheeshm. Finally, with one more than four times the square root of arrows, He laid Bheeshm unconscious on an arrow bed. Find the total number of arrows Arjun had.