# fortnight to second conversion

Conversion number between fortnight [fn] and second [s] is 1209600. This means, that fortnight is bigger unit than second.

### Contents [show][hide]

Switch to reverse conversion:
from second to fortnight conversion

### Enter the number in fortnight:

Decimal Fraction Exponential Expression
 [fn]
eg.: 10.12345 or 1.123e5

Result in second

?
 precision 0 1 2 3 4 5 6 7 8 9 [info] Decimal: Exponential:

### Calculation process of conversion value

• 1 fortnight = (exactly) (1209600) / (1) = 1209600 second
• 1 second = (exactly) (1) / (1209600) = 8.2671957671958 × 10-7 fortnight
• ? fortnight × (1209600  ("s"/"fortnight")) / (1  ("s"/"second")) = ? second

### High precision conversion

If conversion between fortnight to second and second to second is exactly definied, high precision conversion from fortnight to second is enabled.

Decimal places: (0-800)

fortnight
Result in second:
?

### fortnight to second conversion chart

 Start value: [fortnight] Step size [fortnight] How many lines? (max 100)

visual:
fortnightsecond
00
1012096000
2024192000
3036288000
4048384000
5060480000
6072576000
7084672000
8096768000
90108864000
100120960000
110133056000
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## Multiple conversion

Enter numbers in fortnight and click convert button.
One number per line.

Converted numbers in second:
Click to select all

## Details about fortnight and second units:

Convert Fortnight to other unit:

### fortnight

Definition of fortnight unit: ≡ 2 wk. A fortnight is a unit of time equal to 14 days (2 weeks) = fourteen nights

Convert Second to other unit:

### second

Definition of second unit: ≡ 1 s. SI base unit. The second is the duration of 9 192 631 770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the cesium 133 atom at 0 K temperature.

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