Fallen Angels:
In the 15th century though it was estimated that 133,306,668 angels fell from the Heavens in a total of 9 days according to the Bishop of Tusculum(c.1273), and this was reaffirmed by Alphonso de Spina(c.1460) 133,306,668=36/9 - 1/3 of the angels fell - 133,306,668 x 3 = 399,920,004=36/9
