How many exathou in 1 light-year? The answer is 372.46970364491. We assume you are converting between exathou and light year. You can view more details on each measurement unit: exathou or light-year The SI base unit for length is the metre. 1 metre is equal to 3.9370078740157E-14 exathou, or 1.0570008340246E-16 light-year. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between exathou and light years. Type in your own numbers in the form to convert the units!
1 exathou to light-year = 0.00268 light-year
10 exathou to light-year = 0.02685 light-year
50 exathou to light-year = 0.13424 light-year
100 exathou to light-year = 0.26848 light-year
200 exathou to light-year = 0.53696 light-year
500 exathou to light-year = 1.34239 light-year
1000 exathou to light-year = 2.68478 light-year
You can do the reverse unit conversion from light-year to exathou, or enter any two units below:
The SI prefix "exa" represents a factor of 1018, or in exponential notation, 1E18.
So 1 exathou = 1018 .
A light year, abbreviated ly, is the distance light travels in one year: roughly 9.46 × 1012 kilometres (9.46 petametres, or about 5.88 × 1012 (nearly six trillion) miles). More specifically, a light year is defined as the distance that a photon would travel, in free space and infinitely far away from any gravitational or magnetic fields, in one Julian year (365.25 days of 86400 seconds each).
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