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Number 66140

Prime factorization

Factorization 2 * 2 * 5 * 3307
Divisors 1, 2, 4, 5, 10, 20, 3307, 6614, 13228, 16535, 33070, 66140
Count of divisors 12
Sum of divisors 138936

Basic properties

Is prime? × NO
Previous integer 66139
Next integer 66141
Previous prime number 66137
Next prime number 66161
Reciprocal 0.000015119443604
Square 4374499600
Square root 257.17698186268535
Natural logarithm 11.099528986535784
Decimal logarithm 4.820464190577684
Sine -0.049843312888640245
Cosine -0.9987570496173156
Tangent 0.049905342753513715

Expressions

Binary 10000001001011100
Octal 201134
Hexadecimal 1025c