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145 (number)

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Title: 145 (number)  
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Subject: 144 (number), 146 (number), 141 (number), 142 (number), 143 (number)
Collection: Integers
Publisher: World Heritage Encyclopedia

145 (number)

144 145 146
Cardinal one hundred forty-five
Ordinal 145th
(one hundred and forty-fifth)
Factorization 5 × 29
Divisors 1, 5, 29, 145
Roman numeral CXLV
Binary 100100012
Ternary 121013
Quaternary 21014
Quinary 10405
Senary 4016
Octal 2218
Duodecimal 10112
Hexadecimal 9116
Vigesimal 7520
Base 36 4136

145 (one hundred [and] forty-five) is the natural number following 144 and preceding 146.


  • In mathematics 1
  • In the military 2
  • In sports 3
  • In transportation 4
  • In other fields 5
  • See also 6
  • References 7
  • External links 8

In mathematics

In the military

In sports

In transportation

In other fields

145 is also:

See also


External links

  • The Natural Number 145
  • Parker, Matt. "145 and the Melancoil". Numberphile.  
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