How many exacandlepower [old] in 1 petacandela? The answer is 0.0010193679918451. We assume you are converting between exacandlepower [old] and petacandela. You can view more details on each measurement unit: exacandlepower [old] or petacandela The SI base unit for luminous intensity is the candela. 1 candela is equal to 1.0193679918451E-18 exacandlepower [old], or 1.0E-15 petacandela. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between exacandlepower and petacandelas. Type in your own numbers in the form to convert the units!
1 exacandlepower [old] to petacandela = 981 petacandela
2 exacandlepower [old] to petacandela = 1962 petacandela
3 exacandlepower [old] to petacandela = 2943 petacandela
4 exacandlepower [old] to petacandela = 3924 petacandela
5 exacandlepower [old] to petacandela = 4905 petacandela
6 exacandlepower [old] to petacandela = 5886 petacandela
7 exacandlepower [old] to petacandela = 6867 petacandela
8 exacandlepower [old] to petacandela = 7848 petacandela
9 exacandlepower [old] to petacandela = 8829 petacandela
10 exacandlepower [old] to petacandela = 9810 petacandela
You can do the reverse unit conversion from petacandela to exacandlepower [old], or enter any two units below:
The SI prefix "peta" represents a factor of 1015, or in exponential notation, 1E15.
So 1 petacandela = 1015 candelas.
The definition of a candela is as follows:
The candela (symbol: cd) is the SI base unit of luminous intensity. It is the power emitted by a light source in a particular direction, weighted by the luminosity function. A common candle emits light with a luminous intensity of roughly one candela. The candela is officially defined as the luminous intensity of a source that emits monochromatic radiation of frequency 540×1012 hertz and that has a radiant intensity of 1/683 watt per steradian.
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