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

Number 21968

Prime factorization

Factorization 2 * 2 * 2 * 2 * 1373
Divisors 1, 2, 4, 8, 16, 1373, 2746, 5492, 10984, 21968
Count of divisors 10
Sum of divisors 42594

Basic properties

Is prime? × NO
Previous integer 21967
Next integer 21969
Previous prime number 21961
Next prime number 21977
Reciprocal 0.000045520757465
Square 482593024
Square root 148.21605850919124
Natural logarithm 9.997342128007752
Decimal logarithm 4.34179051989268
Sine 0.9157723951405601
Cosine -0.4016975482854255
Tangent -2.279755998136836

Expressions

Binary 101010111010000
Octal 52720
Hexadecimal 55d0