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Number 28161

Prime factorization

Factorization 3 * 3 * 3 * 7 * 149
Divisors 1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 1043, 1341, 3129, 4023, 9387, 28161
Count of divisors 16
Sum of divisors 48000

Basic properties

Is prime? × NO
Previous integer 28160
Next integer 28162
Previous prime number 28151
Next prime number 28163
Reciprocal 0.000035510102624
Square 793041921
Square root 167.81239525136397
Natural logarithm 10.2456933210051
Decimal logarithm 4.449648072585518
Sine -0.23434697104083946
Cosine 0.9721530214755205
Tangent -0.24105975691476106

Expressions

Binary 110111000000001
Octal 67001
Hexadecimal 6e01