92 (number)

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91 92 93
Cardinal ninety-two
Ordinal 92nd
Factorization 22× 23
Divisors 1, 2, 4, 23, 46, 92
Roman numeral XCII
Binary 10111002
Ternary 101023
Quaternary 11304
Quinary 3325
Senary 2326
Octal 1348
Duodecimal 7812
Hexadecimal 5C16
Vigesimal 4C20
Base 36 2K36

92 (ninety-two) is the natural number following 91 and preceding 93.

In mathematics[edit]

92 is a pentagonal number.

There are 92 Johnson solids. The snub dodecahedron has 92 faces, the most an Archimedean solid can have.

For n = 8, there are 92 solutions in the n-Queens Problem.

Since it is possible to find sequences of 92 consecutive integers such that each inner member shares a factor with either the first or the last member, 92 is an Erdős–Woods number.

There are 92 "atomic elements" in the Look-and-say sequence, corresponding to the 92 non-transuranic elements in the chemist's periodic table.

In science[edit]

In astronomy,

Messier object M92, a magnitude 7.5 globular cluster in the constellation Hercules
The New General Catalogue object NGC 92, a magnitude 13.1 peculiar spiral galaxy in the constellation Phoenix, and a member of Robert's Quartet
The Saros number of the solar eclipse series which began on 77 BC BC August and ended on 1240 October. The duration of Saros series 92 was 1316.2 years, and it contained 74 solar eclipses.
The Saros number of the lunar eclipse series which began on 208 May and ended on 1488 June. The duration of Saros series 92 was 1280.1 years, and it contained 72 lunar eclipses.

In other fields[edit]

Ninety-two is also:


In sports[edit]

See also[edit]

List of highways numbered 92