exists and is an alternate of . 1 microgram is 0.000001 gram or 1 gram is 1000000 micrograms. Scroll down to related links and look at Weight and mass conversion.
Report Abuse. The major Credit cards (Visa Mastercard) almost always have 16 digits. The number will be less than 16 if the card is from a department store or gas station. CupCake Â· 8 years ago.
MasterCard: Your identification number is the 3-digit number found on the back of your credit card near the signature panel. Visa: Your identification number is the 3-digit number found on the back of your credit card near the signature panel. American Express: Your identification number is the 4-digit number found on the far right on the front of your credit card.