39942009 (number)

39942009 is an odd 8-digits composite number following 39942008 and preceding 39942010. In scientific notation, it is written as 3.9942009 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 25054272 positive integers (up to 39942009) that are relatively prime to 39942009.

Interesting facts

Basic properties

Name

Name thirty-nine million nine hundred forty-two thousand nine

Notation

Scientific notation 3.9942009 × 10^7
Engineering notation 3.9942009 × 10^6

Prime Factorization of 39942009

Prime Factorization 57 × 3 × 163 × 1433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39942009
Product of the distinct prime numbers

The prime factorization of 39942009 is 57 × 3 × 163 × 1433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 73, 76, 571, 727, 1212, 9398, 14633, 62899, 896711, 826417, 7654481, 8065461, 12092916, 17913378, 537275690, 317132370, 6406119057, 1286355376

Basic calculations (n = 39942009)

Multiplication

n×y
n×2 79884018
n×3 119826027
n×4 159768036
n×5 199710045

Division

n÷y
n÷2 19971004.5
n÷3 13314003
n÷3 9985502.25
n÷5 7988401.8

Exponentiation

ny
n2 1595364082956081
n3 6.3722046559709E+22
n4 2.5451865571863E+30
n5 1.0165986437381E+38

Nth Root

y√n
2√n 6319.96906638
3√n 341.82983737666
4√n 79.498233102252
5√n 33.134924170219

Divisors of 39942009

1, 3, 57, 163, 171, 489, 1433, 4299, 9291, 27873, 81681, 233579, 245043, 700737, 13314003, 39942009

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -39942008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 39942009 can be divided by 16 positive divisors. The sum of these divisors (counting 39942009) is 1, the average is 0.0625.

Base conversion 39942009

Base System Value
2 Binary 10011000010111011101111001
3 Ternary 2210011021010200
4 Quaternary 2120113131321
5 Quinary 40211121014
6 Senary 3544032413
8 Octal 230273571
10 Decimal 39942009
12 Duodecimal 11462709
16 Hexadecimal 2617779
20 Vigesimal c9cf09
36 Base36 ns3g9

Cryptographic Hash Functions

md5 063554e7aaa04ebeb45dd6923047711b
sha1 b7e2886f30594063b8f8f035f759761692a9abba
sha256 a5b1b5ad98b79bc49ea2fad04c168fe4cc5713fcf053498bb9eac97fb4dc04f1
sha512 c2e485fdc2172138f497b6db4a4910725f9100bd0f641de6add03f3bc75f3581f58fe4fb2176887ab377e85df9c0c51fd8c6d3bfbf93b57ed881b1b7859cd387
ripemd-160 a1e14495bf36fcea04d92bcb326389f50c245c32

39942009 as geometric shapes

Circle

Radius = n
Diameter 79884018
Circumference 250963044.08803
Area 5.0119840828158E+15

Sphere

Radius = n
Volume 2.6691828445825E+23
Surface area 2.0047936331263E+16
Circumference 250963044.08803

Square

Length = n
Perimeter 159768036
Area 1595364082956081
Diagonal 56486530.836228

Cube

Length = n
Surface area 9572184497736486
Volume 6.3722046559709E+22
Space diagonal 69181588.944373

Equilateral Triangle

Length = n
Perimeter 119826027
Area 6.9081291206262E+14
Altitude 34590794.472187

Triangular Pyramid

Length = n
Surface area 6.9081291206262E+14
Volume 7.5097152055758E+21
Height 18828843.612076