Seconds into DD:HH:MM:SS format

Got a fun requirement today. Using SQL, the developer needed to convert an integer representing seconds into the format of dd:hh:mm:ss. So 125 seconds would be 00:00:02:05.

I put together a quick script that creates a table variable, inserts some test values, and selects back out of it.

DECLARE @ADAM TABLE(sec INT NULL)
INSERT INTO @ADAM (sec) VALUES (125)
INSERT INTO @ADAM (sec) VALUES (3600)
INSERT INTO @ADAM (sec) VALUES (3605)
INSERT INTO @ADAM (sec) VALUES (60000)
INSERT INTO @ADAM (sec) VALUES (6000)
INSERT INTO @ADAM (sec) VALUES (600)
INSERT INTO @ADAM (sec) VALUES (86400)
INSERT INTO @ADAM (sec) VALUES (86405)
INSERT INTO @ADAM (sec) VALUES (172800)
INSERT INTO @ADAM (sec) VALUES (172860)
INSERT INTO @ADAM (sec) VALUES (172865)
INSERT INTO @ADAM (sec) VALUES (1234567)
INSERT INTO @ADAM (sec) VALUES (75654)
SELECT RIGHT('0' + CONVERT(varchar(6), sec/86400),2)
+ ':' + RIGHT('0' + CONVERT(varchar(6), sec % 86400 / 3600), 2)
+ ':' + RIGHT('0' + CONVERT(varchar(2), (sec % 3600) / 60), 2)
+ ':' + RIGHT('0' + CONVERT(varchar(2), sec % 60), 2)
FROM @ADAM

Results
-----------
00:00:02:05
00:01:00:00
00:01:00:05
00:16:40:00
00:01:40:00
00:00:10:00
01:00:00:00
01:00:00:05
02:00:00:00
02:00:01:00
02:00:01:05
14:06:56:07
00:21:00:54