19442969 (number)

19442969 is an odd 8-digits composite number following 19442968 and preceding 19442970. In scientific notation, it is written as 1.9442969 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 15383376 positive integers (up to 19442969) that are relatively prime to 19442969.

Interesting facts

Basic properties

Name

Name nineteen million four hundred forty-two thousand nine hundred sixty-nine

Notation

Scientific notation 1.9442969 × 10^7
Engineering notation 1.9442969 × 10^6

Prime Factorization of 19442969

Prime Factorization 7 × 13 × 213659

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19442969
Product of the distinct prime numbers

The prime factorization of 19442969 is 7 × 13 × 213659. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19442969)

Multiplication

n×y
n×2 38885938
n×3 58328907
n×4 77771876
n×5 97214845

Division

n÷y
n÷2 9721484.5
n÷3 6480989.6666667
n÷3 4860742.25
n÷5 3888593.8

Exponentiation

ny
n2 378029043534961
n3 7.3500069745499E+21
n4 1.4290595775596E+29
n5 2.7785161065644E+36

Nth Root

y√n
2√n 4409.4182155926
3√n 268.89797266729
4√n 66.403450328975
5√n 28.691451301456

Divisors of 19442969

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19442968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19442969 can be divided by 8 positive divisors. The sum of these divisors (counting 19442969) is 1, the average is 0.125.

Base conversion 19442969

Base System Value
2 Binary 1001010001010110100011001
3 Ternary 1100120210201222
4 Quaternary 1022022310121
5 Quinary 14434133334
6 Senary 1532421425
8 Octal 112126431
10 Decimal 19442969
12 Duodecimal 6617875
16 Hexadecimal 128ad19
20 Vigesimal 61a789
36 Base36 bkqah

Cryptographic Hash Functions

md5 c086780878ea2519cc531c42608acf16
sha1 76ea6431d0570ad91030321c71ed52e60423b132
sha256 cf89be3e9078cec4f9e19781763c8630756873ea13d718ee6f580103a5afa982
sha512 d12166c53afc84852a72ac70e2830daaccf47af828dd21a5ca882cf1011b74293df4bc11767e9ef7e51f5cca67a807f53d9eb95a3307056fade5affdd1331821
ripemd-160 4459ad57a9ba8e80804925da3a2a40428b112016

19442969 as geometric shapes

Circle

Radius = n
Diameter 38885938
Circumference 122163777.14875
Area 1.187613266013E+15

Sphere

Radius = n
Volume 3.0787637220106E+22
Surface area 4.750453064052E+15
Circumference 122163777.14875

Square

Length = n
Perimeter 77771876
Area 378029043534961
Diagonal 27496510.4526

Cube

Length = n
Surface area 2268174261209766
Volume 7.3500069745499E+21
Space diagonal 33676210.157987

Equilateral Triangle

Length = n
Perimeter 58328907
Area 1.636913775348E+14
Altitude 16838105.078993

Triangular Pyramid

Length = n
Surface area 1.636913775348E+14
Volume 8.6620662891211E+20
Height 9165503.4841999