Thirty-two
Thirty-two | |
---|---|
32 | |
presentation | |
Roman | XXXII |
dual | 10 0000 |
Octal | 40 |
Duodecimal | 28 |
Hexadecimal | 20th |
Morse code | · · · - - · · - - - |
Mathematical properties | |
sign | positive |
parity | straight |
Factorization | |
Divider | 1, 2, 4, 8, 16, 32 |
The thirty-two (32) is the natural number between thirty-one and thirty-three . She is straight .
mathematics
- 32 is the fifth power of two 2 5 .
- It is the third Leyland number , since it can be written as 2 4 + 4 2 , and the ninth happy number .
- 32 = 1 1 + 2 2 + 3 3 .
- 32 is the number of point groups compatible with crystal symmetry in three-dimensional Euclidean space . A point group is the set of all symmetry operations that map a body onto itself. They are used in particular in spectroscopic examinations to distinguish molecular structures based on their symmetry. 32 is therefore the number of different types of symmetry of molecules in crystal lattices . There are 230 different types of crystalline symmetry.
Natural sciences
- In the periodic table of the elements, 32 is the atomic number of germanium .
- The freezing point of water under normal pressure is 32 degrees Fahrenheit .
- Human teeth , including wisdom teeth, have 32 teeth.
- Many processors and programs have a word length of 32 bits .
Games and sports
- The Skat sheet , the Schafkopfblatt and the classic quartet consist of 32 playing cards; The same applies to many card games that are played with a Skat or similar hand.
- Chess has 32 pieces and 32 black and 32 white fields.
- The football is traditionally sewn together from 32 hexagons and pentagons. From a geometrical point of view, it is therefore a flattened dodecahedron or icosahedron , see point group for more details .
- 32 teams take part in the soccer world championship and many other sports competitions.
additional
- There are 32 paths to wisdom in the Jewish Kabbalah .
- The Buddhist Digha-Nikaya describes 32 characteristics of the Buddha .
- The Hindu Mudgala Purana and other scriptures describe 32 forms of the god Ganesha .
- The active ingredient for a deodorant developed by Beiersdorf in the 1950s , hexachloro-dihydroxy-diphenyl-methane, whose name consists of 32 letters, inspired the company to create the brand name 8x4 .