Convert 4 Nanosecond to Femtosecond: 4 Nanosecond in Femtosecond
This calculator allows you to convert from Nanosecond to Femtosecond and in a reverse direction. To convert from Nanosecond to Femtosecond, enter the amount of Nanosecond into the first input and to convert from Femtosecond to Nanosecond, enter the amount of Femtosecond into the second input.
Every 1 Nanosecond = 1000000 Femtosecond
and so, 4 Nanosecond = 4 multiplied by 1000000 = 4000000 Femtosecond.
Nanosecond
What is the second?
The second is an important unit of time. It is the main unit of time in the SI system of units. It can be defined as the time it takes an electromagnetic field to propagate through 3 x 10 5 km of vacuum.
One solar day has 86,400 seconds. There are 60 second per minute.
Second is not small and specific enough to be used by scientists and engineers so smaller units were derived such as: