98 (number)

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Cardinal 98
ninety-eight
Ordinal 98th
ninety-eighth
Factorization 2 \cdot 7^2
Divisors 1, 2, 7, 14, 49, 98
Roman numeral XCVIII
Binary 1100010
Hexadecimal 62

98 (ninety-eight) is the natural number following 97 and preceding 99.

Contents

[edit] In mathematics

Ninety-eight is a Wedderburn-Etherington number and a nontotient.

[edit] In astronomy

Messier 98, a magnitude 11.0 spiral galaxy in the constellation Coma Berenices.

The New General Catalogue object NGC 98, a magnitude 12.7 spiral galaxy in the constellation Phoenix.

[edit] In computing

Windows 98 is a Microsoft OS.

[edit] In other fields

European route E98
European route E98

Ninety-eight is: