66 (number)

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← 65 66 67 →
Cardinalsixty-six
Ordinal66th
(sixty-sixth)
Factorization2 × 3 × 11
Divisors1, 2, 3, 6, 11, 22, 33, 66
Greek numeralΞϚ´
Roman numeralLXVI
Binary10000102
Ternary21103
Quaternary10024
Quinary2315
Senary1506
Octal1028
Duodecimal5612
Hexadecimal4216
Vigesimal3620
Base 361U36

66 (sixty-six) is the natural number following 65 and preceding 67.

Usages of this number include:

In mathematics[edit]

66 is:

In science[edit]

Astronomy[edit]

Physics[edit]

In computing[edit]

66 (more specifically 66.667) megahertz (MHz) is a common divisor for the front side bus (FSB) speed, overall central processing unit (CPU) speed, and base bus speed. On a Core 2 CPU, and a Core 2 motherboard, the FSB is 1066 MHz (~16 × 66 MHz), the memory speed is usually 666.67 MHz (~10 × 66 MHz), and the processor speed ranges from 1.86 gigahertz (GHz) (~66 MHz × 28) to 2.93 GHz (~66 MHz × 44), in 266 MHz (~66 MHz × 4) increments.

In motor vehicle transportation[edit]

In religion[edit]

In sports[edit]

The number of the laps of the Spanish Grand Prix.

In entertainment[edit]

Cinema[edit]

Television[edit]

  • Route 66 was a popular US television series on CBS from 1960 to 1964.

Video games[edit]

  • In the video game Fullmetal Alchemist, elusive villain Barry the Chopper is imprisoned in cell number 66, which later becomes his alias when battling the brothers at Laboratory Five.

In other fields[edit]


References[edit]

  1. ^ "Sloane's A007304 : Sphenic numbers". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-29.
  2. ^ "Sloane's A000217 : Triangular numbers". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-29.
  3. ^ "Sloane's A000384 : Hexagonal numbers". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-29.
  4. ^ "Sloane's A000682 : Semimeanders". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-29.
  5. ^ "Sloane's A059756 : Erdős-Woods numbers". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-29.
  6. ^ "The Ecig Database Files". ngcic.org.
  7. ^ "Demon Profile: Baal". HNN - Horrornews.net - Official News Site.
  8. ^ "Goetia Demons". meta-religion.com.

External links[edit]