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Number 1264

Prime factorization

Factorization 2 * 2 * 2 * 2 * 79
Divisors 1, 2, 4, 8, 16, 79, 158, 316, 632, 1264
Count of divisors 10
Sum of divisors 2480

Basic properties

Is prime? × NO
Previous integer 1263
Next integer 1265
Previous prime number 1259
Next prime number 1277
Reciprocal 0.000791139240506
Square 1597696
Square root 35.552777669262355
Natural logarithm 7.142036574706803
Decimal logarithm 3.1017470739463664
Sine 0.8818414830181569
Cosine 0.4715459668243784
Tangent 1.8701071476804467

Expressions

Binary 10011110000
Octal 2360
Hexadecimal 4f0