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Number 260

Prime factorization

Factorization 2 * 2 * 5 * 13
Divisors 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260
Count of divisors 12
Sum of divisors 588

Basic properties

Is prime? × NO
Previous integer 259
Next integer 261
Previous prime number 257
Next prime number 263
Reciprocal 0.003846153846153
Square 67600
Square root 16.1245154965971
Natural logarithm 5.560681631015528
Decimal logarithm 2.4149733479708178
Sine 0.6832397038158508
Cosine -0.7301941571456378
Tangent -0.9356959339234729

Expressions

Binary 100000100
Octal 404
Hexadecimal 104