120 (number)

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← 119 120 121 →
Cardinalone hundred twenty
Ordinal120th
(one hundred twentieth)
Factorization23× 3 × 5
Divisors1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120
Greek numeralΡΚ´
Roman numeralCXX
Binary11110002
Ternary111103
Quaternary13204
Quinary4405
Senary3206
Octal1708
DuodecimalA012
Hexadecimal7816
Vigesimal6020
Base 363C36
The 120-cell (or hecatonicosachoron) is a convex regular 4-polytope consisting of 120 dodecahedral cells

120 is a natural number. It is before 121 and after 119. It reads as one hundred [and] twenty.

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  1. "Sloane's A002182 : Highly composite numbers". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-27.
  2. "Sloane's A004394 : Superabundant numbers". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-27.
  3. "Sloane's A004490 : Colossally abundant numbers". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-27.
  4. "Sloane's A036913 : Sparsely totient numbers". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-27.
  5. "Sloane's A005349 : Niven (or Harshad) numbers". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-27.
  6. "Astrology And The Black Man". Afro American. January 31, 1970. Retrieved December 30, 2010.
  • Wells, D. The Penguin Dictionary of Curious and Interesting Numbers London: Penguin Group. (1987): 135