Number Utopia
Properties of numbers / Online calculators / Number sequence database

Number 2561440

Prime factorization

Factorization 2 * 2 * 2 * 2 * 2 * 5 * 7 * 2287
Divisors 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2287, 4574, 9148, 11435, 16009, 18296, 22870, 32018, 36592, 45740, 64036, 73184, 80045, 91480, 128072, 160090, 182960, 256144, 320180, 365920, 512288, 640360, 1280720, 2561440
Count of divisors 48
Sum of divisors 6918912

Basic properties

Is prime? × NO
Previous integer 2561439
Next integer 2561441
Previous prime number 2561431
Next prime number 2561491
Reciprocal 3.90405396e-7
Square 6560974873600
Square root 1600.4499367365415
Natural logarithm 14.756080158311923
Decimal logarithm 6.4084841872769305
Sine -0.8528590481911807
Cosine 0.5221412107068674
Tangent -1.6333877324806294

Expressions

Binary 1001110001010110100000
Octal 11612640
Hexadecimal 2715a0