septennial = 220898481.828192 second (time)
Try converting from "septennial" to calendar yr (calendar year), century, decade, fiscal yr (fiscal year), fortnight, leap yr (leap year), octennial, olympiad, pregnancy, quindecennial, quinquennial, s (second), sidereal day, sidereal yr (sidereal year), spring, summer, week, weekend, winter, yr (year), or any combination of units which equate to "time" and represent time.
septennial = 28.51 autumn, .07 century, .7 decade, 7.1 fiscal yr (fiscal year), 182.62 fortnight, 6.99 leap yr (leap year), 3,681,641.36 minute, 84 month, .77777778 novennial, .875 octennial, 9.33 pregnancy, 1.4 quinquennial, 220,898,481.83 s (second), 2,563.7 sidereal day, 93.58 sidereal month, 7 sidereal yr (sidereal year), 27.5 spring, 27.33 summer, 365.24 week, 7 yr (year).
Feedback, suggestions, or additional measurement
Please read our Help Page and FAQ Page then post a message or send e-mail. Thanks!