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

Switch to reverse conversion:

from **second** to **fortnight** conversion

[fn] |

Result in **second**

- 1 fortnight = (exactly) `(1209600) / (1)` =
**1209600**second - 1 second = (exactly) `(1) / (1209600)` =
**8.2671957671958 × 10**fortnight^{-7} - ? fortnight × `(1209600 ("s"/"fortnight")) / (1 ("s"/"second"))` =
**?**second

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)

fortnightResult in

Start value: | [fortnight] |

Step size | [fortnight] |

How many lines? | (max 100) |

visual:

fortnight | second |
---|---|

0 | 0 |

10 | 12096000 |

20 | 24192000 |

30 | 36288000 |

40 | 48384000 |

50 | 60480000 |

60 | 72576000 |

70 | 84672000 |

80 | 96768000 |

90 | 108864000 |

100 | 120960000 |

110 | 133056000 |

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Converted numbers in **second**:

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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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