Unix timestamp

640313998

Tue 17 Apr 1990 12:59:58 AM UTC

Coordinated Universal Time

Tue Apr 17 00:59:58 1990 UTC

In your local timezone

1990-04-17T00:59:58+00:00

ISO 8601

Tue, 17 Apr 1990 00:59:58 +0000

RFC 2822

2447999

Julian Date

22 Nisan 5750

Hebrew Date

083

Swatch Internet Time

106

Day of the year

April

Month

30

Days in month

16

Week

Tuesday

Day of the week

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640313998

Converting Unix timestamp 640313998 using our Time Converter gives us the following information:

640313998 is representing the 106 day of the year 1990 in the Gregorian calendar, having 365 days. There are 259 days left of the year and this particular timestamp falls on a Tuesday, April 17 of week 16 at 00:59 UTC in the monrning meaning that about 4% of the day has passed. At this specifc time, the moon was in its Third quarter phase, about 246,204 miles (or 396,227 km) from Earth.

On this day, many notable and historically important events have taken place. But to only mention a few, in year 1349, the rule of the Bavand dynasty in Mazandaran is brought to an end by the murder of Hasan II. And later in 1362 Kaunas Castle falls to the Teutonic Order after a month-long siege. More recently, in 2021 the funeral of Prince Philip, Duke of Edinburgh, takes place at St George's Chapel, Windsor Castle.

We've also, tragically, seen a few famous deaths throughout history on this day. One notable mention is in 485 when Proclus, Greek mathematician and philosopher (born 412) passed away and in 617 when DonnĂ¡n of Eigg, Irish priest and saint left us. And more recently, Radu Lupu, Romanian pianist (born 1945) who died in in 2022.

April 17, or 640313998, is also a day that we should celebrate. This date marks the birth of many influential people throughout history, including Michael IX Palaiologos, Byzantine emperor (died 1320) who was born in 1277, and later in 1455 - Andrea Gritti, Doge of Venice (died 1538). More recently, Antonio Nusa, Norwegian footballer who was born in 2005.

Conversion help

For your conveniance, we have listed the conversion syntaxes for 640313998 timestamp to serveral of the most popular programming lanugages below.

PHP
date('Y-m-d H:i:s', 640313998);
MySQL
select from_unixtime(640313998);
JavaScript
new Date(640313998*1000).toString();
C++
time_t epch = 640313998;
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(640313998));
Java
new SimpleDateFormat("MM/dd/yyyy HH:mm:ss").format(new Date(640313998 * 1000L))
Ruby
require 'date'
DateTime.strptime("640313998",'%s')
Binary
10011000 10101001 10101010 001110
Hexadecimal
262a6a8e

A few related timestamps to 640313998 are:

Start of year
631152000
End of Year
662687999
Start of month
638928000
End of month
641519999
Start of day
640310400
End fo day
640396799
Start of hour
640310400
End fo hour
640313999
Start of min
640313940
End fo min
640313999