Number Utopia
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Number 138429

Prime factorization

Factorization 3 * 3 * 3 * 3 * 1709
Divisors 1, 3, 9, 27, 81, 1709, 5127, 15381, 46143, 138429
Count of divisors 10
Sum of divisors 206910

Basic properties

Is prime? × NO
Previous integer 138428
Next integer 138430
Previous prime number 138427
Next prime number 138433
Reciprocal 0.000007223919843
Square 19162588041
Square root 372.06047895469897
Natural logarithm 11.83811283778803
Decimal logarithm 5.141227081599387
Sine -0.8430369418643375
Cosine -0.5378556634005313
Tangent 1.5674036720824547

Expressions

Binary 100001110010111101
Octal 416275
Hexadecimal 21cbd