a * 10.7639104167097
a * 1000000000
a * 1000
a * 10000
a * 10.7639
a * 1550.0031
a
a * 1000000
a * 1.196
a
a * 1000000
a * 0.000001
a * 0.001
a * 0.000000001
a * 0.001
a * 10000