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Number 5142640

Prime factorization

Factorization 2 * 2 * 2 * 2 * 5 * 64283
Divisors 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 64283, 128566, 257132, 321415, 514264, 642830, 1028528, 1285660, 2571320, 5142640
Count of divisors 20
Sum of divisors 11956824

Basic properties

Is prime? × NO
Previous integer 5142639
Next integer 5142641
Previous prime number 5142637
Next prime number 5142647
Reciprocal 1.94452654e-7
Square 26446746169600
Square root 2267.738962050086
Natural logarithm 15.453077124251463
Decimal logarithm 6.711186123487783
Sine -0.46260230929123436
Cosine -0.886565904734903
Tangent 0.5217912247928818

Expressions

Binary 10011100111100001110000
Octal 23474160
Hexadecimal 4e7870