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Shane nelson the cali legend who surfs all day's baseball number. | |||
{{about|the number|the steamboat|Forty-Nine (steamboat)}} | |||
{{Refimprove|date=May 2016}} | |||
{{Infobox number | |||
| number = 49 | |||
| divisor = 1, 7, 49 | |||
}} | |||
'''49''' ('''forty-nine''') is the ] following ] and preceding ]. | |||
==In mathematics== | |||
* '''Forty-nine''' is the square of ] | |||
The ] of '''forty-nine''' is ], and this number has an ] of (8, 7, 1, 0). | |||
49 is the 8th ] in the 7-aliquot tree. | |||
The sum of the digits of the square of 49 (2401) is the square root of 49. | |||
49 is the first square where the digits are squares. In this case 4 and 9 are squares. | |||
It appears in the ], preceded by the terms 21, 28, 37 (it is the sum of the first two of these).<ref>{{Cite web|url=https://oeis.org/A000931|title=Sloane's A000931 : Padovan sequence|last=|first=|date=|website=The On-Line Encyclopedia of Integer Sequences|publisher=OEIS Foundation|access-date=2016-05-30}}</ref> | |||
Along with the number that immediately derives from it, 77, the only number under 3 digits not having its ] known (as of late 2010). | |||
===Reciprocal=== | |||
{{See also| Repeating decimal}} | |||
The fraction {{frac|1|49}} is a repeating decimal with a period of 42: | |||
: {{frac|1|49}} = 0.0204081632 6530612244 8979591836 7346938775 51 (42 repeating digits) | |||
There are 42 (note that this number is the period) positive integers that are less than 49 and coprime to 49. Multiplying 020408163265306122448979591836734693877551 by each of these integers results in a ] of the original number: | |||
*020408163265306122448979591836734693877551 × 2 = 040816326530612244897959183673469387755102 | |||
*020408163265306122448979591836734693877551 × 3 = 061224489795918367346938775510204081632653 | |||
*020408163265306122448979591836734693877551 × 4 = 081632653061224489795918367346938775510204 | |||
*... | |||
The repeating number can be obtained from 02 and repetition of doubles placed at two places to the right: | |||
02 | |||
04 | |||
08 | |||
16 | |||
32 | |||
64 | |||
128 | |||
256 | |||
512 | |||
1024 | |||
2048 | |||
+ ... | |||
---------------------- | |||
020408163265306122448979591836734693877551...0204081632... | |||
==In chemistry== | |||
* The ] of ]. | |||
* During the ], ] was also often referred to, simply, as "49". Number 4 was for the last digit in 94 (atomic number of plutonium) and 9 for the last digit in Pu-239, the weapon-grade fissile isotope used in nuclear bombs.<ref> | |||
{{Cite journal|last=Hammel|first=E.F.|year=2000|title=The taming of "49" — Big Science in little time. Recollections of Edward F. Hammel, pp. 2-9. In: Cooper N.G. Ed. (2000). Challenges in Plutonium Science | |||
| journal = Los Alamos Science|volume=26|issue=1|pages=2–9|url=http://www.fas.org/sgp/othergov/doe/lanl/pubs/00818010.pdf}}</ref><ref> | |||
{{Cite journal|last=Hecker|first=S.S.|year=2000|title=Plutonium: an historical overview. In: Challenges in Plutonium Science | |||
| journal = Los Alamos Science|volume=26|issue=1|pages=1–2|url=http://www.fas.org/sgp/othergov/doe/lanl/pubs/number26.htm}}</ref> | |||
==In astronomy== | |||
* ] ], a ] 10.0 ] in the ] ]. | |||
* The ] ], a ] in the constellation ]. | |||
* The ] of the ] series which began on ] February 22 and ended on 32 March. The duration of Saros series 49 was 1280.1 years, and it contained 72 solar eclipses. | |||
* The Saros of the ] series which began on ] June 21 and ended on 81 August. The duration of Saros series 49 was 1298.1 years, and it contained 73 lunar eclipses. | |||
==In religion== | |||
* On the ], the number of days of the ] | |||
* The number of days and night ] spent meditating as a holy man | |||
* In ], 49 days is one of the lengths of the ] (]) | |||
==In sports== | |||
: ''See also ].'' | |||
* ''49er'', the moniker of one who participated in the 1849 ], as well as the NFL's ]. | |||
* ] ]'s retired uniform #49. | |||
* ] ]’s retired uniform #49. | |||
* ] had a ] between May 2003 to October 2004 until they lost to ] which is a national record in ]. | |||
==In music== | |||
{{see also|49er (disambiguation){{!}}49er}} | |||
* Featured in the song title "49 Bye-Byes" in ]'s self-titled album | |||
* "Days of 49", a ] song | |||
* '']'' is a one-track solo album by ]. | |||
* In Blues music lore, it was at the junction of US Highway 49 and 61 in Clarksdale, Mississippi, that legendary bluesman ] sold his soul to the devil in return for fame and success. In later years ] immortalized the road in the song ''“Highway 49,”'' originally written by Big Joe Williams: ''“Long tall momma / She don’t pay me no mind / All she wanna do / Walk the Highway 49.”'' | |||
* ALSO: US Highway 49 continues from that infamous junction in Mississippi and through Helena-West Helena, Arkansas, home of legendary bluesmen ] and renowned harmonica player ] who both began their careers on the ] radio show, the longest-running Blues radio show hosted by ] who, as of this entry (June 1, 2016) still hosts the daily radio show on KFFA-AM 1360 from the current studio in the ] at the end of Cherry Street in downtown Helena, Arkansas. The radio show went on to inspire, arguably, one of the finest blues festivals, known world-wide by fans of early blues music as the annual ] on the river levee which holds the muddy waters of the mighty Mississippi River at bay a little over a hundred yards from the main stage of the festival, providing a down-home atmosphere that is second-to-none in the blues festivals held around the United States.{{POV statement|date=June 2016}} | |||
==In other fields== | |||
'''Forty-nine''' is: | |||
* ] is a ] ] | |||
* ] is the designation for a ] ], currently open only in the state of ], but planned to extend into ] and ], eventually connecting ] and ] | |||
*], a California highway that connects many of the ] towns in the ] foothills. | |||
* The ] phone calls to ] | |||
* In the title of ]'s novel '']'' | |||
* In the title of the movie '']'' | |||
* In the title of the movie '']'' | |||
* A 49 is a party after a ] or any gathering of American Indians, held by the participants. It is also type of song that is sung on such occasions. A 49 is typically held in an isolated place and features drumming and singing.<ref>Audio commentary by ] and ] on the DVD of ]</ref> | |||
* 49th State of the USA: ] | |||
* ] between Canada and the USA | |||
* ] collection: The Fifth Column and The First Forty-Nine Stories | |||
* ]ese ] country code | |||
* The number of the French department ] | |||
==References== | |||
<references/> | |||
{{Integers|zero}} | |||
{{DEFAULTSORT:49 (Number)}} | |||
] |
Revision as of 18:44, 29 September 2016
Shane nelson the cali legend who surfs all day's baseball number.