›› Convert light day to chinese inch


light-day
chinese inch


›› More information from the unit converter

How many light-day in 1 chinese inch? The answer is 1.286898515425E-15.
We assume you are converting between light day and chinese inch.
You can view more details on each measurement unit:
light-day or chinese inch
The SI base unit for length is the metre.
1 metre is equal to 3.8606955462749E-14 light-day, or 30 chinese inch.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between light days and chinese inches.
Type in your own numbers in the form to convert the units!


›› Quick conversion chart of light-day to chinese inch

1 light-day to chinese inch = 7.77062051136E+14 chinese inch

2 light-day to chinese inch = 1.554124102272E+15 chinese inch

3 light-day to chinese inch = 2.331186153408E+15 chinese inch

4 light-day to chinese inch = 3.108248204544E+15 chinese inch

5 light-day to chinese inch = 3.88531025568E+15 chinese inch

6 light-day to chinese inch = 4.662372306816E+15 chinese inch

7 light-day to chinese inch = 5.439434357952E+15 chinese inch

8 light-day to chinese inch = 6.216496409088E+15 chinese inch

9 light-day to chinese inch = 6.993558460224E+15 chinese inch

10 light-day to chinese inch = 7.77062051136E+15 chinese inch



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›› Common length conversions

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›› Definition: Light-day

A light day (also written light-day) is a unit of length. It is defined as the distance light travels in an absolute vacuum in one day (of 86,400 seconds) or 25,902,068,371,200 metres (~26 Tm).

Note that this value is exact, since the metre is actually defined in terms of the speed of light. The light day isn't very frequently used at all since there are few astronomical objects or distances of that magnitude; the Oort cloud, for example, is thought to extend between 290 and 580 light-days out from the Sun.


›› Definition: Chinese inch

The cun (Chinese: 寸; pinyin: cùn; Wade-Giles: ts'un) is a traditional Chinese unit of length. Its traditional measure is the width of a person's thumb at the knuckle, whereas the width of the two forefingers denotes 1.5 cun and the width of all fingers side-by-side is three cuns. In this sense it continues to be used to chart acupuncture points on the human body in various uses of traditional Chinese medicine.

The cun was part of a larger system, and represented one-tenth of a chi (Chinese foot). In time the lengths were standardized, and in Hong Kong, using the traditional standard, it measures ~3.715 cm (~1.463 in). In the twentieth century in the Republic of China, the lengths were standardized to fit with the metric system, and in current usage in China and Taiwan it measures 31⁄3 cm (~1.312 in).


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