The Number 440: Properties and MeaningsPrime Factors of 440=2x2x2x5x11.
In hertz, 440 is the standard frequency to which most orchestras tune the pitch A above middle C.
The Year 440 ADBodhidharma was born in the year 440 AD.
In the year 440 AD Saint Mesrob, Armenian monk died.
In the year 440 AD Pope Sixtus III died.
In the year 440 AD Paulinus, the master of the offices in Constantinople died.
In the year 440 AD Geiseric, king of the Vandals, captures Sicily..
In the year 440 AD Northern China is unified by the Wei Dynasty.
In the year 440 AD Leo succeeds Sixtus as Pope.
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