The years between and including the year 500 and the year 599 were the sixth century.
The year 1981, as with every year between 1901 and 2000, is in the twentieth century.
The year 33CE, as with any year between 1CE and 1CE, was in the first century.
The year 1930, as with any year between 1901 and 2000, was in the twentieth century.
The year 550, as with any year between 501 and 600, fell in the sixth century.
The years between and including the year 500 and the year 599 were the sixth century.
The year 1514, as with any year between 1501 and 1600, was in the sixteenth century.
The year 1485, as with any year between 1401 and 1500, was in the fifteenth century.
Decade = 10 years Century = 100 years
The year 1999, as with any year between 1901 and 2000, was in the twentieth century.
The year 1981, as with every year between 1901 and 2000, is in the twentieth century.
The year 1400, as with any year between 1301 and 1400, is in the fourteenth century.
The year 33CE, as with any year between 1CE and 1CE, was in the first century.
The year 1567, as with any year between 1501 and 1600, is in the sixteenth century.
The year 1251, as with any year between 1201 and 1300, is in the thirteenth century.
The year 1532, as with any year between 1501 and 1600, is in the sixteenth century.
The year 1342 - as with any year between 1301 and 1400, is in the fourteenth century.