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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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