This calculator allows you to convert from Attosecond to Second and in a reverse direction. To convert from Attosecond to Second, enter the amount of Attosecond into the first input and to convert from Second to Attosecond, enter the amount of Second into the second input.
20 Attosecond = 2.0E-17 Second
Attosecond to Minute | Attosecond to Hour | Attosecond to Week | Attosecond to Month | Attosecond to Year |20 Attosecond equal 2.0E-17 Second.
Every 1 Attosecond = 1.0E-18 Second and so, 20 Attosecond = 20 multiplied by 1.0E-18 = 2.0E-17 Second.
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:
| 10 Attosecond = 1.0E-17 Second |
| 11 Attosecond = 1.1E-17 Second |
| 12 Attosecond = 1.2E-17 Second |
| 13 Attosecond = 1.3E-17 Second |
| 14 Attosecond = 1.4E-17 Second |
| 15 Attosecond = 1.5E-17 Second |
| 16 Attosecond = 1.6E-17 Second |
| 17 Attosecond = 1.7E-17 Second |
| 18 Attosecond = 1.8E-17 Second |
| 19 Attosecond = 1.9E-17 Second |
| 20 Attosecond = 2.0E-17 Second |
| 21 Attosecond = 2.1E-17 Second |
| 22 Attosecond = 2.2E-17 Second |
| 23 Attosecond = 2.3E-17 Second |
| 24 Attosecond = 2.4E-17 Second |
| 25 Attosecond = 2.5E-17 Second |
| 26 Attosecond = 2.6E-17 Second |
| 27 Attosecond = 2.7E-17 Second |
| 28 Attosecond = 2.8E-17 Second |
| 29 Attosecond = 2.9E-17 Second |
| 30 Attosecond = 3.0E-17 Second |
