Unix timestamp

640656059

Sat 21 Apr 1990 12:00:59 AM UTC

Coordinated Universal Time

Sat Apr 21 00:00:59 1990 UTC

In your local timezone

1990-04-21T00:00:59+00:00

ISO 8601

Sat, 21 Apr 1990 00:00:59 +0000

RFC 2822

2448003

Julian Date

26 Nisan 5750

Hebrew Date

042

Swatch Internet Time

110

Day of the year

April

Month

30

Days in month

16

Week

Saturday

Day of the week

Time Converter


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640656059

Converting Unix timestamp 640656059 using our Time Converter gives us the following information:

640656059 is representing the 110 day of the year 1990 in the Gregorian calendar, having 365 days. There are 255 days left of the year and this particular timestamp falls on a Saturday, April 21 of week 16 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 234,765 miles (or 377,817 km) from Earth.

On this day, many notable and historically important events have taken place. But to only mention a few, in year 43 BC, Battle of Mutina: Mark Antony is again defeated in battle by Aulus Hirtius, who is killed. Antony fails to capture Mutina and Decimus Brutus is murdered shortly after. And later in 753 BC Romulus founds Rome (traditional date). More recently, in 2021 Indonesian Navy submarine KRI Nanggala (402) sinks in the Bali Sea during a military drill, killing all 53 on board.

We've also, tragically, seen a few famous deaths throughout history on this day. One notable mention is in 234 when Emperor Xian of Han, Chinese emperor (born 181) passed away and in 586 when Liuvigild, king of the Visigoths left us. And more recently, Pope Francis (born 1936) who died in in 2025.

April 21, or 640656059, is also a day that we should celebrate. This date marks the birth of many influential people throughout history, including Sancho VI, King of Navarre (died 1194) who was born in 1132, and later in 1488 - Ulrich von Hutten, German religious reformer (died 1523). More recently, Hyein, South Korean singer who was born in 2008.

Conversion help

For your conveniance, we have listed the conversion syntaxes for 640656059 timestamp to serveral of the most popular programming lanugages below.

PHP
date('Y-m-d H:i:s', 640656059);
MySQL
select from_unixtime(640656059);
JavaScript
new Date(640656059*1000).toString();
C++
time_t epch = 640656059;
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(640656059));
Java
new SimpleDateFormat("MM/dd/yyyy HH:mm:ss").format(new Date(640656059 * 1000L))
Ruby
require 'date'
DateTime.strptime("640656059",'%s')
Binary
10011000 10111110 10001010 111011
Hexadecimal
262fa2bb

A few related timestamps to 640656059 are:

Start of year
631152000
End of Year
662687999
Start of month
638928000
End of month
641519999
Start of day
640656000
End fo day
640742399
Start of hour
640656000
End fo hour
640659599
Start of min
640656000
End fo min
640656059