0.0125
0.46875
0.0031
32 billion divided 320 million = 0.1
One billion divided by 320 million equals 3.125
16 quintillion,96 quadrillion , 320 trillion (or, if you like, 16 million 96 thousand and 320 trillion)
about 320 million years.
0.0094
32000000 crores = 320,000,000 million or 320 trillion.
0.0043
0.0047
0.0062