Números en #Bitcoin. 

1 BTC = 1000 mBTC
0.5 BTC = 500 mBTC
0.01 BTC = 10 mBTC

1 BTC = 100,000,000 satoshis.
1 mBTC = 0.001 BTC = 100,000 satoshis. 

 1 mBTC = 1 milibit