3 usd to bdt July 8, 2019 16 32 64 128 3 lakh usd to bdt 3 million usd to bdt 3 billion usd to bdt 3 lac usd to bdt 3 crore usd to bdt 3 000 usd to bdt 3 3 usd 3 usd to byn 3 us$