The megabyte is a multiple of the unit byte for digital information. Its recommended unit symbol is MB, but sometimes MByte is used. The unit prefix mega is a multiplier of 1000000 (106) in the International System of Units (SI). Therefore, one megabyte is one million bytes of information.
65 years and over: 15.25% (male 21,895,128/female 27,525,255) (2016 est.) Definition: This entry provides the distribution of the population according to age. Information is included by sex and age group (0-14 years, 15-64 years, 65 years and over).
All states experienced an increase in median age when compared with 2000âa further indication of population aging. The District of Columbia experienced a decrease in median age, going from 34.6 years to 33.8 years. In the District of Columbia, almost half (48.6 percent) of the 2010 Census population was ages 18 to 44.