How many light-day in 1 zeptometer?
The answer is 3.8606955462749E-35.
We assume you are converting between light day and zeptometre.
You can view more details on each measurement unit:
light-day or zeptometer
The SI base unit for length is the metre.
1 metre is equal to 3.8606955462749E-14 light-day, or 1.0E+21 zeptometer.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between light days and zeptometers.
Type in your own numbers in the form to convert the units!
1 light-day to zeptometer = 2.59020683712E+34 zeptometer
2 light-day to zeptometer = 5.18041367424E+34 zeptometer
3 light-day to zeptometer = 7.77062051136E+34 zeptometer
4 light-day to zeptometer = 1.036082734848E+35 zeptometer
5 light-day to zeptometer = 1.29510341856E+35 zeptometer
6 light-day to zeptometer = 1.554124102272E+35 zeptometer
7 light-day to zeptometer = 1.813144785984E+35 zeptometer
8 light-day to zeptometer = 2.072165469696E+35 zeptometer
9 light-day to zeptometer = 2.331186153408E+35 zeptometer
10 light-day to zeptometer = 2.59020683712E+35 zeptometer
You can do the reverse unit conversion from zeptometer to light-day, or enter any two units below:
light-day to fuss
light-day to vara
light-day to estadio
light-day to nautical league
light-day to attometer
light-day to city block
light-day to cable
light-day to line
light-day to arms-length
light-day to diraa
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.
The SI prefix "zepto" represents a factor of 10-21, or in exponential notation, 1E-21.
So 1 zeptometre = 10-21 metre.
ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!