1 Emol (examole) is equal to 0.000000000000000000000000000000000000000001 Ymol (yottamole). To convert from examole to yottamole, multiply by 0.0000000000000000000000000000000000000000009999999999999999 or divide by 1,000,000,000,000,000,000,000,000,000,000,000,000,000,000.