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Number 21172

Prime factorization

Factorization 2 * 2 * 67 * 79
Divisors 1, 2, 4, 67, 79, 134, 158, 268, 316, 5293, 10586, 21172
Count of divisors 12
Sum of divisors 38080

Basic properties

Is prime? × NO
Previous integer 21171
Next integer 21173
Previous prime number 21169
Next prime number 21179
Reciprocal 0.000047232193463
Square 448253584
Square root 145.50601362143078
Natural logarithm 9.96043483297788
Decimal logarithm 4.32576188531923
Sine -0.7222897442595841
Cosine -0.6915905763798582
Tangent 1.0443892223639328

Expressions

Binary 101001010110100
Octal 51264
Hexadecimal 52b4