136 (number)

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← 135 136 137 →
130 131 132 133 134 135 136 137 138 139
List of numbersIntegers
0 100 200 300 400 500 600 700 800 900
Cardinalone hundred thirty-six
Ordinal136th
(one hundred thirty-sixth)
Factorization23 × 17
Divisors1, 2, 4, 8, 17, 34, 68, 136
Greek numeralΡΛϚ´
Roman numeralCXXXVI
Binary100010002
Ternary120013
Octal2108
DuodecimalB412
Hexadecimal8816

136 (one hundred [and] thirty six) is the natural number following 135 and preceding 137.

In mathematics[]

136 is itself a factor of the Eddington number. With a total of 8 divisors, 8 among them, 136 is a refactorable number. It is a composite number.

136 is a centered triangular number[1] and a centered nonagonal number.[2]

The sum of the ninth row of Lozanić's triangle is 136.

136 is a self-descriptive number in base 4,[3] and a repdigit in base 16. In base 10, the sum of the cubes of its digits is . The sum of the cubes of the digits of 244 is .

136 is a triangular number, because it's the sum of the first 16 positive integers.

In the military[]

In transportation[]

  • London Buses route 136 is a Transport for London contracted bus route in London

In TV and radio[]

  • 136 kHz band is the lowest frequency band amateur radio operators are allowed to transmit

In other fields[]

  • The year AD 136 or 136 BC
  • 136 AH is a year in the Islamic calendar that corresponds to 753754 CE
  • 136 Austria is a main-belt asteroid discovered in 1874
  • WR 136 is a Wolf–Rayet red supergiant star
  • 136P/Mueller, or Mueller 3, is a periodic comet in our Solar System
  • Section 136 of the Mental Health Act 1983 (UK law) details removing a mentally ill person from a public place to a place of safety. It details police powers and the rights of someone in this position.
  • Sonnet 136 by William Shakespeare

See also[]

External links[]

References[]

  1. ^ "Sloane's A005448 : Centered triangular numbers". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-27.
  2. ^ "Sloane's A060544 : Centered 9-gonal numbers". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-27.
  3. ^ "Sloane's A108551 : Self-descriptive numbers in various bases". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-27.
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