Unix timestamp

1229558457

Thu 18 Dec 2008 12:00:57 AM UTC

Coordinated Universal Time

Thu Dec 18 00:00:57 2008 UTC

In your local timezone

2008-12-18T00:00:57+00:00

ISO 8601

Thu, 18 Dec 2008 00:00:57 +0000

RFC 2822

2454819

Julian Date

21 Kislev 5769

Hebrew Date

042

Swatch Internet Time

352

Day of the year

December

Month

31

Days in month

51

Week

Thursday

Day of the week

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1229558457

Converting Unix timestamp 1229558457 using our Time Converter gives us the following information:

1229558457 is representing the 352 day of the year 2008 in the Gregorian calendar which was a leap year having 366 days. There are 14 days left of the year and this particular timestamp falls on a Thursday, December 18 of week 51 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 Third quarter phase, about 233,791 miles (or 376,251 km) from Earth.

On this day, many notable and historically important events have taken place. But to only mention a few, in year 1271, Kublai Khan renames his empire "Yuan" (元 yuán), officially marking the start of the Yuan dynasty of Mongolia and China. And later in 1622 portuguese forces score a military victory over the Kingdom of Kongo at the Battle of Mbumbi in present-day Angola. More recently, in 2019 the United States House of Representatives impeaches Donald Trump for the first time.

We've also, tragically, seen a few famous deaths throughout history on this day. One notable mention is in 919 when Lady Wu, wife of Qian Liu (born in 858) passed away and in 933 when Yaonian Yanmujin, Chinese Empress dowager left us. And more recently, Sayaka Kanda, Japanese actress and singer (born in 1986) who died in in 2021.

December 18, or 1229558457, is also a day that we should celebrate. This date marks the birth of many influential people throughout history, including Richard Olivier de Longueil, French Roman Catholic Bishop and cardinal (died in 1470) who was born in 1406, and later in 1481 - Sophie of Mecklenburg, Duchess of Mecklenburg, Duchess of Saxony (died in 1503). More recently, Usman Khawaja, Pakistani-Australian cricketer who was born in 1986.

Conversion help

For your conveniance, we have listed the conversion syntaxes for 1229558457 timestamp to serveral of the most popular programming lanugages below.

PHP
date('Y-m-d H:i:s', 1229558457);
MySQL
select from_unixtime(1229558457);
JavaScript
new Date(1229558457*1000).toString();
C++
time_t epch = 1229558457;
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(1229558457));
Java
new SimpleDateFormat("MM/dd/yyyy HH:mm:ss").format(new Date(1229558457 * 1000L))
Ruby
require 'date'
DateTime.strptime("1229558457",'%s')
Binary
10010010 10010011 00100101 0111001
Hexadecimal
494992b9

A few related timestamps to 1229558457 are:

Start of year
1199145600
End of Year
1230767999
Start of month
1228089600
End of month
1230767999
Start of day
1229558400
End fo day
1229644799
Start of hour
1229558400
End fo hour
1229561999
Start of min
1229558400
End fo min
1229558459