98 (number)

← 97 98 99 →
← 90 91 92 93 94 95 96 97 98 99 → List of numbers — Integers ← 0 10 20 30 40 50 60 70 80 90 →
Cardinal	ninety-eight
Ordinal	98th (ninety-eighth)
Factorization	2 × 7^2
Divisors	1, 2, 7, 14, 49, 98
Roman numeral	XCVIII
Binary	11000102
Ternary	101223
Quaternary	12024
Quinary	3435
Senary	2426
Octal	1428
Duodecimal	8212
Hexadecimal	6216
Vigesimal	4I20
Base 36	2Q36

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

In mathematics

• 98 is a Wedderburn-Etherington number and a nontotient.

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.

In computing

• Windows 98, a Microsoft operating system for personal computers
• Microsoft Flight Simulator 98, a flight simulator program

In space travel

• MPTA-098, the Main Propulsion Test Article built as a systems testbed for the Space Shuttle program
• Pathfinder (OV-098), a Space Shuttle simulator built by NASA in 1977
• STS-98, Space Shuttle Atlantis mission launched February 7, 2001

In other fields

European route E98

Ninety-eight is:

• The atomic number of californium, an actinide
• +98, the code for international direct dial phone calls to Iran
• 98 Degrees, an American adult contemporary boy band
• 98.6 degrees Fahrenheit is normal body temperature
• "98.6", a 1967 hit song by Keith
• 10-98 code in police code means "Assignment Completed"
• The number of sons of Ater in the Census of men of Israel upon return from exile (Holy Bible, Ezra 2:16)
• Beach 98th Street, often referred as Beach 98th Street–Playland, a station on the New York City Subway's IND Rockaway Line
• Expo '98, a World's Fair held in Lisbon, Portugal, from May to September 1998
• Oldsmobile 98, a full-size automobile and the highest-end of the Oldsmobile division of General Motors
• Power98FM, an English radio station of SAFRA Radio in Singapore
• Power 98 (film), a 1996 film starring Eric Roberts about a Los Angeles talk radio station.
• "Power 98", official nickname of radio station WPEG, in Charlotte, North Carolina
• Saab 98, a project by automaker Saab for a combi coupé based on the Saab 95
• Spirit of '98, a ship owned by Cruise West built to accommodate 98 passengers
• The Trail of '98, a 1928 western film

In sports

• The highest jersey number allowed in the National Hockey League, as 99 was retired by the entire league to honor Wayne Gretzky and major-league sports only allow one- or two-digit uniform numbers.

See also

• List of highways numbered 98