The maximum length of a credit card number is 19 digits, with the maximum length of the account number field being 12 digits (initial six-digit issuer identifier minus the final digit check number). Each issuer has 1 trillion possible account numbers.
It's a good thing Giant tortoises live as long as they do as they average only .25 MPH. As far as plants go, Bristlecone pines found in the White Mountains in California, have the longest life span of any plant or tree. One such pine named the Methuselah tree is estimated to be 4,725 years old. If you consider clams as animals and not just ingredients for soup then the quahog clam has quite an impressive life span. In 2007 scientists found a quahog clam off the north coast of Iceland which they believe to be 400 years old.
Description: Longleaf pine is an evergreen conifer that got its common name for having the longest leaves of the eastern pine species. The needlelike leaves, which come in bundles of three, can grow up to 18 inches long! Mature trees stand 80 to 100 feet tall.The single trunk, which is covered in thick, scaly bark, reaches up to 3 feet in diameter. The trees naturally prune their lower branches and grow nearly perfectly straight. Typical Lifespan: The lifespan of a longleaf pine spans several centuries.ature trees stand 80 to 100 feet tall. The single trunk, which is covered in thick, scaly bark, reaches up to 3 feet in diameter. The trees naturally prune their lower branches and grow nearly perfectly straight. Typical Lifespan: The lifespan of a longleaf pine spans several centuries.