16- 2 to the power of 4
16 is the only integer that m to the nth power n to the mth power as shown above
16 is the base of the hexadecimal number system, which is used extensively in computer science
16 is the atomic # of sulfur in the periodic table of elements
16 is the minimum age for getting a job in most states
16 is the minimum age at which one can obtain a 10 year passport in the United States
16 is the minimum age at which one can donate blood with parental consent in many states.
16 is the amount of waking hours in a day in an “8 hours of sleep” schedule
Many bank card numbers are 16 digits long
There are 16 different personality types in the Myers-Briggs classification system