50 seconds
50,000,000 years would be 1.5768x1018 seconds.
50000000
There are 3.154e+16 micro seconds in a millennium.
1000 millisecods = 1 second so 50,000,000 ms = 50,000,000/1,000 seconds = 50,000 seconds.
0.0002 seconds
100,000,000 microseconds
1000000 micro s
100
1.000.000 microseconds
1,000,000
1,000,000
25,000