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Number 21056

Prime factorization

Factorization 2 * 2 * 2 * 2 * 2 * 2 * 7 * 47
Divisors 1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 1316, 1504, 2632, 3008, 5264, 10528, 21056
Count of divisors 28
Sum of divisors 48768

Basic properties

Is prime? × NO
Previous integer 21055
Next integer 21057
Previous prime number 21031
Next prime number 21059
Reciprocal 0.000047492401215
Square 443355136
Square root 145.10685717773643
Natural logarithm 9.954940834125043
Decimal logarithm 4.3233758719338615
Sine 0.8654438643375537
Cosine 0.5010059058339353
Tangent 1.7274125000522766

Expressions

Binary 101001001000000
Octal 51100
Hexadecimal 5240