- Considering there are other coins out there with 24 billion + coins trading at 0.00000003 this should be a piece of cake with a little help from the community 
Lol that would be so wrong as their market caps would be in the Billions of Dollars if that was the case, I would assume that those prices are in LTC, DOGE or another low pairing alt.
If 1 Sprout were worth 1 sat the market cap calculation would look like this:
(Total supply of Sprouts) x (BTC/SPRTS) x ($/BTC)
(56,000,000,000 sprouts) x (0.00000001 BTC/SPRTS) x ($1200/BTC) = $672,000. That would put it at 123 on coinmarketcap.com.
Today, Sprouts are traded mostly in Doge so the calculation gets a little more complicated.
(Total supply of Sprouts) x (DOGE/SPRTS) x (BTC/DOGE) x ($/BTC)
(56,000,000,000 sprouts) x (0.0015 DOGE/SPRTS) x (0.00000016 BTC/DOGE) x ($1200/BTC) = $16,128. Which puts it at 347 on coinmarketcap.com.
Right now, coinmarketcap.com is basing the market cap on a supply of 4.4 billion instead of 56 billion, once that is corrected, Sprouts will move up to the mid 300s on the list.