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Number 28139942

Prime factorization

Factorization 2 * 1321 * 10651
Divisors 1, 2, 1321, 2642, 10651, 21302, 14069971, 28139942
Count of divisors 8
Sum of divisors 42245832

Basic properties

Is prime? × NO
Previous integer 28139941
Next integer 28139943
Previous prime number 28139941
Next prime number 28139957
Reciprocal 3.5536675e-8
Square 791856335763364
Square root 5304.709417112308
Natural logarithm 17.152700548525438
Decimal logarithm 7.449323197963478
Sine -0.739126681136313
Cosine 0.6735664401025477
Tangent -1.097332998098575

Expressions

Binary 1101011010110000110100110
Octal 153260646
Hexadecimal 1ad61a6