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
Senary1506
Octal1028
Duodecimal5612
Hexadecimal4216

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]

Route 66 sign

In religion[edit]

In sports[edit]

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, N. J. A. (ed.). "Sequence A007304 (Sphenic numbers)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
  2. ^ Sloane, N. J. A. (ed.). "Sequence A000217 (Triangular numbers)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
  3. ^ Sloane, N. J. A. (ed.). "Sequence A000384 (Hexagonal numbers)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
  4. ^ Sloane, N. J. A. (ed.). "Sequence A051875 (23-gonal numbers)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
  5. ^ Sloane, N. J. A. (ed.). "Sequence A000682 (Semimeanders)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
  6. ^ Sloane, N. J. A. (ed.). "Sequence A005835 (Pseudoperfect (or semiperfect) numbers n: some subset of the proper divisors of n sums to n.)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
  7. ^ Sloane, N. J. A. (ed.). "Sequence A059756 (Erdős-Woods numbers)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
  8. ^ "The Ecig Database Files". ngcic.org.
  9. ^ "Demon Profile: Baal". HNN - Horrornews.net - Official News Site. 18 April 2012.
  10. ^ "Goetia Demons". meta-religion.com.

External links[edit]