215 (number)

214 215 216
Cardinal two hundred fifteen
Ordinal 215th
(two hundred and fifteenth)
Factorization 5 × 43
Divisors 5, 43
Roman numeral CCXV
Binary 110101112
Ternary 212223
Quaternary 31134
Quinary 13305
Senary 5556
Octal 3278
Duodecimal 15B12
Hexadecimal D716
Vigesimal AF20
Base 36 5Z36

215 (two hundred [and] fifteen) is the natural number following 214 and preceding 216.

In mathematics

In other fields

215 is also:

References

  1. (sequence A144796 in the OEIS)
  2. (sequence A002967 in the OEIS)
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