Unix timestamp

639100800

Tue 03 Apr 1990 12:00:00 AM UTC

Coordinated Universal Time

Tue Apr 3 00:00:00 1990 UTC

In your local timezone

1990-04-03T00:00:00+00:00

ISO 8601

Tue, 03 Apr 1990 00:00:00 +0000

RFC 2822

2447985

Julian Date

8 Nisan 5750

Hebrew Date

041

Swatch Internet Time

92

Day of the year

April

Month

30

Days in month

14

Week

Tuesday

Day of the week

Time Converter


Convert a unix timestamp
Convert a date

639100800

Converting Unix timestamp 639100800 using our Time Converter gives us the following information:

639100800 is representing the 92 day of the year 1990 in the Gregorian calendar, having 365 days. There are 273 days left of the year and this particular timestamp falls on a Tuesday, April 03 of week 14 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 First quarter phase, about 232,317 miles (or 373,878 km) from Earth.

On this day, many notable and historically important events have taken place. But to only mention a few, in year 686, maya king Yuknoom Yich'aak K'ahk' assumes the crown of Calakmul. And later in 1043 Edward the Confessor is crowned King of England. More recently, in 2018 YouTube headquarters shooting: A 38-year-old gunwoman opens fire at YouTube Headquarters in San Bruno, California, injuring three people before committing suicide.

We've also, tragically, seen a few famous deaths throughout history on this day. One notable mention is in 33 when Jesus of Nazareth passed away and in 963 when William III, Duke of Aquitaine (born in 915) left us. And more recently, Mick O'Dwyer, Irish Gaelic footballer and manager (born in 1936) who died in in 2025.

April 3, or 639100800, is also a day that we should celebrate. This date marks the birth of many influential people throughout history, including Xing Zong, Chinese emperor (died in 1055) who was born in 1016, and later in 1151 - Igor Svyatoslavich, Kievan Rus' prince (died in 1202). More recently, Yuliya Yefimova, Russian swimmer who was born in 1992.

Conversion help

For your conveniance, we have listed the conversion syntaxes for 639100800 timestamp to serveral of the most popular programming lanugages below.

PHP
date('Y-m-d H:i:s', 639100800);
MySQL
select from_unixtime(639100800);
JavaScript
new Date(639100800*1000).toString();
C++
time_t epch = 639100800;
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(639100800));
Java
new SimpleDateFormat("MM/dd/yyyy HH:mm:ss").format(new Date(639100800 * 1000L))
Ruby
require 'date'
DateTime.strptime("639100800",'%s')
Binary
10011000 01011111 10011110 000000
Hexadecimal
2617e780

A few related timestamps to 639100800 are:

Start of year
631152000
End of Year
662687999
Start of month
638928000
End of month
641519999
Start of day
639100800
End fo day
639187199
Start of hour
639100800
End fo hour
639104399
Start of min
639100800
End fo min
639100859