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

Number 28260981

Prime factorization

Factorization 3 * 3 * 3 * 3 * 7 * 49843
Divisors 1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 49843, 149529, 348901, 448587, 1046703, 1345761, 3140109, 4037283, 9420327, 28260981
Count of divisors 20
Sum of divisors 48248992

Basic properties

Is prime? × NO
Previous integer 28260980
Next integer 28260982
Previous prime number 28260949
Next prime number 28261003
Reciprocal 3.5384475e-8
Square 798683047082361
Square root 5316.105811588028
Natural logarithm 17.156992647993956
Decimal logarithm 7.451187233078436
Sine -0.8972629258576866
Cosine 0.441496593283916
Tangent -2.0323212896926663

Expressions

Binary 1101011110011101001110101
Octal 153635165
Hexadecimal 1af3a75