Measurement converter

Try converting from "bes" to AMU (atomic mass unit), arroba (Mexican arroba), as (Roman as), bowling ball, carat troy (troy carat), cotton bale Egypt, crith, dinar (Arabian dinar), drachma2 (Greek drachma), dram ap (apothecary dram), electron mass (electron rest mass), Greek obolos, long quarter, oz troy (troy ounce), pound ap (apothecary pound), pound troy (troy pound), scruple (apothecary scruple), short quarter, short ton, slug, or any combination of units which equate to "mass" and represent mass.

bes = .66666667 as (Roman as), .00064 cotton bale Egypt, 56 denarius (Roman denarius), 51.84 dinar (Arabian dinar), .00217724 doppelzentner, 50.72 drachma2 (Greek drachma), 56 dram troy (troy dram), 2.39E+29 electron mass (electron rest mass), 217.72 gram, 22.2 hyl, .01714286 long quarter, .4729064 Mexican libra, 7 oz troy (troy ounce), .00217724 quintal, .00533333 Roman talent, .01491886 slug, .47337278 Spanish libra, .00473373 Spanish quintal, .00428571 UK quintal2 (British quintal), .00190476 wey mass.