12389919 (number)

12389919 is an odd 8-digits composite number following 12389918 and preceding 12389920. In scientific notation, it is written as 1.2389919 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 7825176 positive integers (up to 12389919) that are relatively prime to 12389919.

Interesting facts

Basic properties

Name

Name twelve million three hundred eighty-nine thousand nine hundred nineteen

Notation

Scientific notation 1.2389919 × 10^7
Engineering notation 1.2389919 × 10^6

Prime Factorization of 12389919

Prime Factorization 3 × 19 × 217367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12389919
Product of the distinct prime numbers

The prime factorization of 12389919 is 3 × 19 × 217367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12389919)

Multiplication

n×y
n×2 24779838
n×3 37169757
n×4 49559676
n×5 61949595

Division

n÷y
n÷2 6194959.5
n÷3 4129973
n÷3 3097479.75
n÷5 2477983.8

Exponentiation

ny
n2 153510092826561
n3 1.9019776158036E+21
n4 2.3565348599619E+28
n5 2.9197276035605E+35

Nth Root

y√n
2√n 3519.9316754733
3√n 231.39616432803
4√n 59.32901208914
5√n 26.218853290103

Divisors of 12389919

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 -12389918
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 12389919 can be divided by 8 positive divisors. The sum of these divisors (counting 12389919) is 1, the average is 0.125.

Base conversion 12389919

Base System Value
2 Binary 101111010000111000011111
3 Ternary 212022110202220
4 Quaternary 233100320133
5 Quinary 11132434134
6 Senary 1121320423
8 Octal 57207037
10 Decimal 12389919
12 Duodecimal 4196113
16 Hexadecimal bd0e1f
20 Vigesimal 3h8efj
36 Base36 7dk4f

Cryptographic Hash Functions

md5 15fdb77d30a89fb132572e15edb877c6
sha1 28b0d83b050f714273d38ae747a8547216a6da3b
sha256 c317c28467c66f96751b6c92caacd89963bcd25967e422deacf039f6e61bae1d
sha512 37984d93c69ed4f523a7d1df700699282b780960a21166404b83007d68a20768a42e2927ff374f5268c8c1437febb1008e46bf94c065f136a8fde51b8db35b0f
ripemd-160 7ac69920193cc1abceabe4668e96c9153b5a910b

12389919 as geometric shapes

Circle

Radius = n
Diameter 24779838
Circumference 77848157.017945
Area 4.8226617987581E+14

Sphere

Radius = n
Volume 7.966985206801E+21
Surface area 1.9290647195032E+15
Circumference 77848157.017945

Square

Length = n
Perimeter 49559676
Area 153510092826561
Diagonal 17521991.486504

Cube

Length = n
Surface area 921060556959366
Volume 1.9019776158036E+21
Space diagonal 21459969.209663

Equilateral Triangle

Length = n
Perimeter 37169757
Area 66471820062555
Altitude 10729984.604831

Triangular Pyramid

Length = n
Surface area 66471820062555
Volume 2.2415021163329E+20
Height 5840663.8288347