# Number 243

## Properties of the number 243

 Prime Factorization 35 Divisors 1, 3, 9, 27, 81, 243 Count of divisors 6 Sum of divisors 364 Previous integer 242 Next integer 244 Is prime? NO Previous prime 241 Next prime 251 243rd prime number ↻ calculating, please wait Is a Fibonacci number? NO Zeckendorf representation 233 + 8 + 2 Is a Pell number? NO Is a regular number? YES Is a perfect number? NO Is a perfect square number? NO Is a perfect cube number? NO Is power of 2? NO Is power of 3? YES Square 2432 59049 Square root √243 15.58845726812 Cube 2433 14348907 Cubic root ∛243 6.2402514691557 Natural logarithm 5.4930614433405 Decimal logarithm 2.3856062735983

## Trigonometry of the number 243

 243 modulo 360° 243° Sine of 243 radians -0.89000934885628 Cosine of 243 radians -0.45594227589512 Tangent of 243 radians 1.9520219903034 Sine of 243 degrees -0.89100652418837 Cosine of 243 degrees -0.45399049973955 Tangent of 243 degrees 1.9626105055051 243 degrees in radiants 4.2411500823462 243 radiants in degrees 13922.874421679

## Base conversion of the number 243

 Binary 11110011 Octal 363 Duodecimal 183 Hexadecimal f3

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