49 (Number)

49 is the natural number following 48 and preceding 50.
Cardinal forty-nine
Ordinal49th (forty-ninth)
Factorization7^2 \,\!
Roman numeralXLIX
Binary0110001
Hexadecimal31

In mathematics

Forty-nine is a square number, a centered octagonal number, and a Somer pseudoprime based on 8.

In science

In astronomy,
Messier object M49, a magnitude 10.0 galaxy in the constellation Virgo.
The New General Catalogue object NGC 49, a spiral galaxy in the constellation Cetus.
The Saros number of the solar eclipse series which began on -1248 February 22 and ended on 32 March 29. The duration of Saros series 49 was 1280.1 years, and it contained 72 solar eclipses.
The Saros number of the lunar eclipse series which began on -1217 June 21 and ended on 81 August 8. The duration of Saros series 49 was 1298.1 years, and it contained 73 lunar eclipses.

In other fields

Forty-nine is also:

 

<< PreviousWord BrowserNext >>
41 (number)
hat trick productions
history of jammu and kashmir
nikaya
benjamin lincoln
room 101 (tv series)
43 (number)
kashmiri pandit
virtual studio technology
alexia (italian)
danny john jules
44 (number)
david frost
cui ui
brainstorming
brainstorm
the fifth discipline
alexia
46 (number)
tudor style
marty mcfly
marion williams
48 (number)
parents for rock and rap
doc brown
loyola
quantum solvent
lock up
chicago urban league
hugh hefner first amendment award
solvation shell
51 (number)
cuba coalition
52 (number)
niagara movement
53 (number)
sbuks
big brother
george mcfly
crispin glover
spanish mission style
54 (number)
mount kitchener
francis cooke