How to think in   :

.12445678 -- 8 ZEROS after decimal point = 12,345,678 -- Sats

.55 = 55,000,000 sats
1.5 = 150,000,000 sats
1.00000000 BTC = 100,000,000 sats

If you own any sats you own a piece of the send and receive technology. 

$ Number Go Up technology.