I am going to melt one large iron ball to make several small iron balls. If the length of the radius of the small iron ball is 1/4 of the length of the radius of the large iron ball, how many small iron marbles can be made?
1 1/4 3 [OP_POW] [OP_DIV]
var_a = 1
var_b = 0.25
var_c = 3
var_d = var_b ** var_c
var_e = var_a / var_d
print(int(var_e))