Unix timestamp

640828800

Mon 23 Apr 1990 12:00:00 AM UTC

Coordinated Universal Time

Mon Apr 23 00:00:00 1990 UTC

In your local timezone

1990-04-23T00:00:00+00:00

ISO 8601

Mon, 23 Apr 1990 00:00:00 +0000

RFC 2822

2448005

Julian Date

28 Nisan 5750

Hebrew Date

041

Swatch Internet Time

112

Day of the year

April

Month

30

Days in month

17

Week

Monday

Day of the week

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640828800

Converting Unix timestamp 640828800 using our Time Converter gives us the following information:

640828800 is representing the 112 day of the year 1990 in the Gregorian calendar, having 365 days. There are 253 days left of the year and this particular timestamp falls on a Monday, April 23 of week 17 at 00:00 UTC in the monrning meaning that about 0% of the day has passed. At this specifc time, the moon was in its Waning crescent phase, about 229,481 miles (or 369,314 km) from Earth.

On this day, many notable and historically important events have taken place. But to only mention a few, in year 0215 BC, a temple is built on the Capitoline Hill dedicated to Venus Erycina to commemorate the Roman defeat at Lake Trasimene. And later in 215 BC a temple is built on the Capitoline Hill dedicated to Venus Erycina to commemorate the Roman defeat at Lake Trasimene. More recently, in 1945 world War II: Adolf Hitler's designated successor, Hermann Göring, sends him a telegram asking permission to take leadership of Nazi Germany. Martin Bormann and Joseph Goebbels advise Göring that the telegram is treasonous.

We've also, tragically, seen a few famous deaths throughout history on this day. One notable mention is in 303 when Saint George, Roman soldier and martyr passed away and in 711 when Childebert III, Frankish king (born 670) left us. And more recently, Helen Vendler, American Literary Critic (born 1933) who died in in 2024.

April 23, or 640828800, is also a day that we should celebrate. This date marks the birth of many influential people throughout history, including Malcolm IV of Scotland (died in 1165) who was born in 1141 (probable)[9], and later in 1141 (probable)[17] - Malcolm IV of Scotland (died in 1165). More recently, Prince Louis of Wales, British royal who was born in 2018.

Conversion help

For your conveniance, we have listed the conversion syntaxes for 640828800 timestamp to serveral of the most popular programming lanugages below.

PHP
date('Y-m-d H:i:s', 640828800);
MySQL
select from_unixtime(640828800);
JavaScript
new Date(640828800*1000).toString();
C++
time_t epch = 640828800;
printf("%i -> %s", epch, asctime(gmtime(&epch))); (time.h);
C#
String.Format("{0:d/M/yyyy HH:mm:ss}", new System.DateTime(1970, 1, 1, 0, 0, 0, 0).AddSeconds(640828800));
Java
new SimpleDateFormat("MM/dd/yyyy HH:mm:ss").format(new Date(640828800 * 1000L))
Ruby
require 'date'
DateTime.strptime("640828800",'%s')
Binary
10011000 11001001 00010110 000000
Hexadecimal
26324580

A few related timestamps to 640828800 are:

Start of year
631152000
End of Year
662687999
Start of month
638928000
End of month
641519999
Start of day
640828800
End fo day
640915199
Start of hour
640828800
End fo hour
640832399
Start of min
640828800
End fo min
640828859