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Number 138428009

Prime factorization

Factorization	138428009
Divisors	1, 138428009
Count of divisors	2
Sum of divisors	138428010

Basic properties

Is prime?	◎ YES It's 7828256th prime number.
Previous integer	138428008
Next integer	138428010
Previous prime number	138427979
Next prime number	138428011
Reciprocal	7.223971e-9
Square	19162313675704080
Square root	11765.543293873001
Natural logarithm	18.74586095783998
Decimal logarithm	8.141223972515508
Sine	-0.6142993145999671
Cosine	0.789073096792693
Tangent	-0.778507488212283

Expressions

Binary	1000010000000011111001101001
Octal	1020037151
Hexadecimal	8403e69