12389912 (number)

12389912 is an even 8-digits composite number following 12389911 and preceding 12389913. In scientific notation, it is written as 1.2389912 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 8 positive divisors. There are 6194952 positive integers (up to 12389912) that are relatively prime to 12389912.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2389912 × 10^7
Engineering notation 1.2389912 × 10^6

Prime Factorization of 12389912

Prime Factorization 2 × 2 × 2 × 1548739

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3097478
Product of the distinct prime numbers

The prime factorization of 12389912 is 2 × 2 × 2 × 1548739. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12389912)

Multiplication

n×y
n×2 24779824
n×3 37169736
n×4 49559648
n×5 61949560

Division

n÷y
n÷2 6194956
n÷3 4129970.6666667
n÷3 3097478
n÷5 2477982.4

Exponentiation

ny
n2 153509919367744
n3 1.9019743920934E+21
n4 2.3565295344291E+28
n5 2.9197193556978E+35

Nth Root

y√n
2√n 3519.9306811356
3√n 231.39612075031
4√n 59.329003709279
5√n 26.218850327501

Divisors of 12389912

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 -12389911
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 12389912 can be divided by 8 positive divisors. The sum of these divisors (counting 12389912) is 1, the average is 0.125.

Base conversion 12389912

Base System Value
2 Binary 101111010000111000011000
3 Ternary 212022110202122
4 Quaternary 233100320120
5 Quinary 11132434122
6 Senary 1121320412
8 Octal 57207030
10 Decimal 12389912
12 Duodecimal 4196108
16 Hexadecimal bd0e18
20 Vigesimal 3h8efc
36 Base36 7dk48

Cryptographic Hash Functions

md5 1f8106fc53d4ec575acf7236f459cf2e
sha1 f52a0969ff9ff203e78eef2da52720650e4ff814
sha256 ecd92364de4a206811b90309fa8d4bb382d1b984d08e91de713ab11f0c01fa1d
sha512 8e505f0186dd25455db4573149bca106ef16c1d9e3146a060e3280af11657115892c565887bf4afc193cbc36a4ea183bc0b0096eec8b4bbc6352e4d5293f460e
ripemd-160 5668acc4a47210ff8d2501bce3d19209493005be

12389912 as geometric shapes

Circle

Radius = n
Diameter 24779824
Circumference 77848113.035648
Area 4.8226563493887E+14

Sphere

Radius = n
Volume 7.9669717033556E+21
Surface area 1.9290625397555E+15
Circumference 77848113.035648

Square

Length = n
Perimeter 49559648
Area 153509919367744
Diagonal 17521981.587009

Cube

Length = n
Surface area 921059516206464
Volume 1.9019743920934E+21
Space diagonal 21459957.085307

Equilateral Triangle

Length = n
Perimeter 37169736
Area 66471744952684
Altitude 10729978.542654

Triangular Pyramid

Length = n
Surface area 66471744952684
Volume 2.2414983171541E+20
Height 5840660.5290031