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.
Save. The CVV number is the card verification value or security code on a debit card. Major debit card issuers, including Visa, Discover and MasterCard, use three-digit CVV numbers, while American Express uses four digits on its prepaid debit cards. The card companies use different names for these security codes.