Radius dimensions when exporting with decimals

When I export a sketch to DWG or DWF format, the dimensions of the radii come out with decimals, that is, a radius of 50 comes out in the dimension 0.005, the rest of the dimensions of straight measurements come out correct.

I have searched the forum for the solution or for someone who has the same problem but I have not found it.

I hope your help

Thanks