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.
You can also find how many numbers are on a credit card with the help of ID of the bank, for what a second, third and fourth digits are responsible for. Since the amount of a three-digit number is 999, it is clearly that it is much less than the sum of all banks, emitting credit for example in the VISA.