How many light-year in 1 decameter? The answer is 1.0570008340246E-15. We assume you are converting between light year and decametre. You can view more details on each measurement unit: light-year or decameter The SI base unit for length is the metre. 1 metre is equal to 1.0570008340246E-16 light-year, or 0.1 decameter. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between light years and decameters. Type in your own numbers in the form to convert the units!
1 light-year to decameter = 946073047258080 decameter
2 light-year to decameter = 1892146094516160 decameter
3 light-year to decameter = 2838219141774240 decameter
4 light-year to decameter = 3784292189032320 decameter
5 light-year to decameter = 4730365236290400 decameter
6 light-year to decameter = 5676438283548480 decameter
7 light-year to decameter = 6622511330806560 decameter
8 light-year to decameter = 7568584378064640 decameter
9 light-year to decameter = 8514657425322720 decameter
10 light-year to decameter = 9460730472580800 decameter
You can do the reverse unit conversion from decameter to light-year, or enter any two units below:
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).
A decametre (American spelling: dekameter, symbol: dam) is a measurement of distance equal to ten metres. This measure is included mostly for completeness. It very rarely has any practical application.
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