Unix timestamp

104198400

Sat 21 Apr 1973 12:00:00 AM UTC

Coordinated Universal Time

Sat Apr 21 00:00:00 1973 UTC

In your local timezone

1973-04-21T00:00:00+00:00

ISO 8601

Sat, 21 Apr 1973 00:00:00 +0000

RFC 2822

2441794

Julian Date

19 Nisan 5733

Hebrew Date

041

Swatch Internet Time

110

Day of the year

April

Month

30

Days in month

16

Week

Saturday

Day of the week

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104198400

Converting Unix timestamp 104198400 using our Time Converter gives us the following information:

104198400 is representing the 110 day of the year 1973 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 Gibbous phase, about 251,788 miles (or 405,214 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 in 181) passed away and in 586 when Liuvigild, king of the Visigoths left us. And more recently, Pope Francis (born in 1936) who died in in 2025.

April 21, or 104198400, 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 in 1194) who was born in 1132, and later in 1488 - Ulrich von Hutten, German religious reformer (died in 1523). More recently, Hyein, South Korean singer who was born in 2008.

Conversion help

For your conveniance, we have listed the conversion syntaxes for 104198400 timestamp to serveral of the most popular programming lanugages below.

PHP
date('Y-m-d H:i:s', 104198400);
MySQL
select from_unixtime(104198400);
JavaScript
new Date(104198400*1000).toString();
C++
time_t epch = 104198400;
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(104198400));
Java
new SimpleDateFormat("MM/dd/yyyy HH:mm:ss").format(new Date(104198400 * 1000L))
Ruby
require 'date'
DateTime.strptime("104198400",'%s')
Binary
11000110 10111110 00100000 000
Hexadecimal
635f100

A few related timestamps to 104198400 are:

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94694400
End of Year
126230399
Start of month
102470400
End of month
105062399
Start of day
104198400
End fo day
104284799
Start of hour
104198400
End fo hour
104201999
Start of min
104198400
End fo min
104198459