Unix timestamp

657248399

Tue 30 Oct 1990 12:59:59 AM UTC

Coordinated Universal Time

Tue Oct 30 00:59:59 1990 UTC

In your local timezone

1990-10-30T00:59:59+00:00

ISO 8601

Tue, 30 Oct 1990 00:59:59 +0000

RFC 2822

2448195

Julian Date

11 Heshvan 5751

Hebrew Date

083

Swatch Internet Time

302

Day of the year

October

Month

31

Days in month

44

Week

Tuesday

Day of the week

Time Converter


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657248399

Converting Unix timestamp 657248399 using our Time Converter gives us the following information:

657248399 is representing the 302 day of the year 1990 in the Gregorian calendar, having 365 days. There are 63 days left of the year and this particular timestamp falls on a Tuesday, October 30 of week 44 at 00:59 UTC in the monrning meaning that about 4% of the day has passed. At this specifc time, the moon was in its Waxing gibbous phase, about 236,926 miles (or 381,295 km) from Earth.

On this day, many notable and historically important events have taken place. But to only mention a few, in year 637, Arab-Byzantine wars: Antioch surrenders to the Rashidun Caliphate after the Battle of the Iron Bridge. And later in 758 Guangzhou is sacked by Arab and Persian pirates. More recently, in 2022 a pedestrian suspension bridge collapses in the city of Morbi, Gujarat, leading to the deaths of at least 135 people.

We've also, tragically, seen a few famous deaths throughout history on this day. One notable mention is in 526 when Paul of Edessa, Syriac Orthodox bishop of Edessa passed away and in 1137 when Sergius VII, Duke of Naples left us. And more recently, Matt Peacock, Australian journalist and author (born in 1952) who died in in 2024.

October 30, or 657248399, is also a day that we should celebrate. This date marks the birth of many influential people throughout history, including Julia the Elder, Roman daughter of Augustus (died in 14) who was born in 39 BC, and later in 1218 - Emperor Chūkyō of Japan (died in 1234). More recently, Cale Makar, Canadian ice hockey player who was born in 1998.

Conversion help

For your conveniance, we have listed the conversion syntaxes for 657248399 timestamp to serveral of the most popular programming lanugages below.

PHP
date('Y-m-d H:i:s', 657248399);
MySQL
select from_unixtime(657248399);
JavaScript
new Date(657248399*1000).toString();
C++
time_t epch = 657248399;
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(657248399));
Java
new SimpleDateFormat("MM/dd/yyyy HH:mm:ss").format(new Date(657248399 * 1000L))
Ruby
require 'date'
DateTime.strptime("657248399",'%s')
Binary
10011100 10110011 01000010 001111
Hexadecimal
272cd08f

A few related timestamps to 657248399 are:

Start of year
631152000
End of Year
662687999
Start of month
654739200
End of month
657417599
Start of day
657244800
End fo day
657331199
Start of hour
657244800
End fo hour
657248399
Start of min
657248340
End fo min
657248399