Unix timestamp

1239839999

Wed 15 Apr 2009 11:59:59 PM UTC

Coordinated Universal Time

Wed Apr 15 23:59:59 2009 UTC

In your local timezone

2009-04-15T23:59:59+00:00

ISO 8601

Wed, 15 Apr 2009 23:59:59 +0000

RFC 2822

2454938

Julian Date

21 Nisan 5769

Hebrew Date

041

Swatch Internet Time

104

Day of the year

April

Month

30

Days in month

16

Week

Wednesday

Day of the week

Time Converter


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1239839999

Converting Unix timestamp 1239839999 using our Time Converter gives us the following information:

1239839999 is representing the 104 day of the year 2009 in the Gregorian calendar, having 365 days. There are 261 days left of the year and this particular timestamp falls on a Wednesday, April 15 of week 16 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 Third quarter phase, about 251,950 miles (or 405,474 km) from Earth.

On this day, many notable and historically important events have taken place. But to only mention a few, in year 769, the Lateran Council ends by condemning the Council of Hieria and Anathematizing its iconoclastic rulings. And later in 1071 Bari, the last Byzantine possession in southern Italy, is surrendered to Robert Guiscard. More recently, in 2021 a mass shooting occurred at a FedEx Ground facility in Indianapolis, Indiana, killing nine and injuring seven.

We've also, tragically, seen a few famous deaths throughout history on this day. One notable mention is in 628 when Suiko, emperor of Japan (born 554) passed away and in 943 when Liu Bin, emperor of Southern Han (born 920) left us. And more recently, Wink Martindale, American DJ, radio personality, and TV personality (born 1933) who died in in 2025.

April 15, or 1239839999, is also a day that we should celebrate. This date marks the birth of many influential people throughout history, including Gaius Maecenas, Roman politician (died 8 BC) who was born in 68 BC, and later in 1282 - Frederick IV, Duke of Lorraine (died 1329). More recently, Matías Soulé, Argentine footballer who was born in 2003.

Conversion help

For your conveniance, we have listed the conversion syntaxes for 1239839999 timestamp to serveral of the most popular programming lanugages below.

PHP
date('Y-m-d H:i:s', 1239839999);
MySQL
select from_unixtime(1239839999);
JavaScript
new Date(1239839999*1000).toString();
C++
time_t epch = 1239839999;
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(1239839999));
Java
new SimpleDateFormat("MM/dd/yyyy HH:mm:ss").format(new Date(1239839999 * 1000L))
Ruby
require 'date'
DateTime.strptime("1239839999",'%s')
Binary
10010011 11001100 11101001 1111111
Hexadecimal
49e674ff

A few related timestamps to 1239839999 are:

Start of year
1230768000
End of Year
1262303999
Start of month
1238544000
End of month
1241135999
Start of day
1239753600
End fo day
1239839999
Start of hour
1239836400
End fo hour
1239839999
Start of min
1239839940
End fo min
1239839999