Number Utopia
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Number 1242

Prime factorization

Factorization 2 * 3 * 3 * 3 * 23
Divisors 1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242
Count of divisors 16
Sum of divisors 2880

Basic properties

Is prime? × NO
Previous integer 1241
Next integer 1243
Previous prime number 1237
Next prime number 1249
Reciprocal 0.000805152979066
Square 1542564
Square root 35.24202037341219
Natural logarithm 7.124478262493424
Decimal logarithm 3.0941215958405612
Sine -0.8776331389109034
Cosine -0.4793329463800657
Tangent 1.8309468304626473

Expressions

Binary 10011011010
Octal 2332
Hexadecimal 4da