1642636799

1642636799

Converting Unix timestamp 1642636799 using our Time Converter gives us the following information:

1642636799 is representing the 18 day of the year 2022 in the Gregorian calendar, having 365 days. There are 347 days left of the year and this particular timestamp falls on a Wednesday, January 19 of week 03 at 23:59 UTC in the afternoon meaning that about 100% of the day has passed. At this specifc time, the moon was in its Waning Gibbous phase, about 244,595 miles (or 393,638 km) from Earth.

On this day, many notable and historically important events have taken place. But to only mention a few, in year 379, emperor Gratian elevates Flavius Theodosius at Sirmium to Augustus, and gives him authority over all the eastern provinces of the Roman Empire. And later in 649 Conquest of Kucha: The forces of Kucha surrender after a forty-day Siege led by Tang dynasty general Ashina She'er, establishing Tang control over the northern Tarim Basin in Xinjiang. More recently, in 2024 the Japan Aerospace Exploration Agency's probe landed on the moon, making Japan the 5th country to land a spacecraft on the moon.

We've also, tragically, seen a few famous deaths throughout history on this day. One notable mention is in 520 when John of Cappadocia, patriarch of Constantinople passed away and in 639 when Dagobert I, Frankish king (born in 603) left us. And more recently, Jeff Torborg, American baseball player and manager (born in 1941) who died in in 2025.

January 19, or 1642636799, is also a day that we should celebrate. This date marks the birth of many influential people throughout history, including Pulcheria, Byzantine empress and saint (died in 453) who was born in 399, and later in 1200 - Dōgen Zenji, founder of Sōtō Zen (died in 1253). More recently, Kai Jones, Bahamian basketball player who was born in 2001.

Conversion help

For your conveniance, we have listed the conversion syntaxes for 1642636799 timestamp to serveral of the most popular programming lanugages below.

date('Y-m-d H:i:s', 1642636799);

select from_unixtime(1642636799);

new Date(1642636799*1000).toString();

time_t epch = 1642636799;
printf("%i -> %s", epch, asctime(gmtime(&epch))); (time.h);

String.Format("{0:d/M/yyyy HH:mm:ss}", new System.DateTime(1970, 1, 1, 0, 0, 0, 0).AddSeconds(1642636799));

new SimpleDateFormat("MM/dd/yyyy HH:mm:ss").format(new Date(1642636799 * 1000L))

require 'date'
DateTime.strptime("1642636799",'%s')

11000011 11010001 01001011 1111111

61e8a5ff

A few related timestamps to 1642636799 are: