fn\text{fn}

fortnight

Timeexact by definition

A fortnight is exactly 14 days, or 1,209,600 seconds. It remains the standard pay period across much of Britain, Ireland, Australia and New Zealand, and the ordinary way of speaking about a two-week span there.

Watch out: It is also the punchline of the furlong per fortnight, a deliberately absurd unit of speed used to make the point that any combination of units is legal and only some are useful. The fortnight itself is perfectly serious.

1 fn\text{fn} 1,209,600 s\text{s}

One fortnight in every time unit

2.24364e+49Planck time (tP)
1.20960e+24attosecond (as)
1.20960e+21femtosecond (fs)
1.20960e+18picosecond (ps)
1.20960e+15nanosecond (ns)
120,960,000,000,000shake (shake)
1,209,600,000,000microsecond (µs)
1,209,600,000millisecond (ms)
1,209,600second (s)
20,160minute (min)
336hour (h)
14.0383sidereal day (sd)
14day (d)
2week (wk)
1fortnight (fn)this unit
0.459968month (mo)
0.0383299year (yr)
0.00383299decade (dec)
0.000383299century (cent)
0.0000383299millennium (mil)
3.83299e-08megayear (Myr)
3.83299e-11eon (eon)