38 may refer to: *

38 (number) 38 (thirty-eight) is the natural number following 37 and preceding 39. In mathematics *38 ! − 1 yields which is the 16th factorial prime. *There is no answer to the equation φ(''x'') = 38, making 38 a nontotient. * 37 and 38 are the first ...

38 BC __NOTOC__ Year 38 BC was either a common year starting on Sunday or Monday or a leap year starting on Saturday, Sunday or Monday of the Julian calendar (the sources differ, see leap year error for further information) and a common year starting ...

AD 38 AD 38 ( XXXVIII) was a common year starting on Wednesday of the Julian calendar. At the time, it was known as the Year of the Consulship of Iulianus and Asprenas (or, less frequently, year 791 ''Ab urbe condita''). The denomination AD 38 for ...

1938 Events January * January 1 – state-owned enterprise, State-owned railway networks are created by merger, in France (SNCF) and the Netherlands (Nederlandse Spoorwegen – NS). * January 20 – King Farouk of Egypt marries Saf ...

2038 The 2030s (pronounced "twenty-thirties" or "two thousand ndthirties"; shortened to "the '30s" and also known as "The Thirties") is the next decade that will begin on 1 January 2030, and end on 31 December 2039. Plans and goals * NASA plans to exe ...

Science

Strontium Strontium is a chemical element; it has symbol Sr and atomic number 38. An alkaline earth metal, it is a soft silver-white yellowish metallic element that is highly chemically reactive. The metal forms a dark oxide layer when it is exposed to ...

, an alkaline earth metal in the periodic table *

38 Leda 38 Leda is a large, dark main-belt asteroid that was discovered by French astronomer J. Chacornac on January 12, 1856, and named after Leda, the mother of Helen of Troy in Greek mythology. In the Tholen classification system, it is categori ...

, an asteroid in the asteroid belt

Other uses

.38 .38 caliber is a frequently used name for the caliber of firearms and firearm cartridges. The .38 caliber is a large firearm cartridge (anything larger than .32 caliber is considered a large caliber).Wright, James D.; Rossi, Peter H.; Daly, K ...

, a caliber of firearms and cartridges ** .38 Special, a revolver cartridge *'' Thirty-Eight: The Hurricane That Transformed New England'', a 2016 book by Stephen Long *"Thirty Eight", a song by Karma to Burn from the album ''

Almost Heathen ''Almost Heathen'' is the third studio album by the stoner rock band Karma to Burn. It was released on September 4, 2001, by Spitfire Records. It was the last album released before their seven-year disbandment in 2002. The album was reissued in ...

'', 2001 {{Numberdis