How many yoctometre in 1 light-year?
The answer is 9.4607304725808E+39.
We assume you are converting between yoctometre and light year.
You can view more details on each measurement unit:
yoctometre or light-year
The SI base unit for length is the metre.
1 metre is equal to 1.0E+24 yoctometre, 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 yoctometers and light years.
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You can do the reverse unit conversion from light-year to yoctometre, or enter any two units below:
yoctometre to ri
yoctometre to chain
yoctometre to wah
yoctometre to finger
yoctometre to Scots mile
yoctometre to estadio
yoctometre to quarter
yoctometre to microinch
yoctometre to pace
yoctometre to twain
The SI prefix "yocto" represents a factor of 10-24, or in exponential notation, 1E-24.
So 1 yoctometre = 10-24 metre.
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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