12389908 (number)

12389908 is an even 8-digits composite number following 12389907 and preceding 12389909. In scientific notation, it is written as 1.2389908 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 6018144 positive integers (up to 12389908) that are relatively prime to 12389908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2389908 × 10^7
Engineering notation 1.2389908 × 10^6

Prime Factorization of 12389908

Prime Factorization 2 × 2 × 67 × 83 × 557

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6194954
Product of the distinct prime numbers

The prime factorization of 12389908 is 2 × 2 × 67 × 83 × 557. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 10, 54, 94, 920, 365, 2030, 555, 85812, 23167, 940832, 506820, 383416, 4066019, 73876704, 35743489, 73697775, 325970964, 7709116509, 6547811806

Basic calculations (n = 12389908)

Multiplication

n×y
n×2 24779816
n×3 37169724
n×4 49559632
n×5 61949540

Division

n÷y
n÷2 6194954
n÷3 4129969.3333333
n÷3 3097477
n÷5 2477981.6

Exponentiation

ny
n2 153509820248464
n3 1.901972549975E+21
n4 2.3565264912716E+28
n5 2.9197146426418E+35

Nth Root

y√n
2√n 3519.9301129426
3√n 231.39609584874
4√n 59.328998920786
5√n 26.218848634585

Divisors of 12389908

1, 2, 4, 67, 83, 134, 166, 268, 332, 557, 1114, 2228, 5561, 11122, 22244, 37319, 46231, 74638, 92462, 149276, 184924, 3097477, 6194954, 12389908

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12389907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12389908 can be divided by 24 positive divisors. The sum of these divisors (counting 12389908) is 1, the average is 0.041666666666667.

Base conversion 12389908

Base System Value
2 Binary 101111010000111000010100
3 Ternary 212022110202111
4 Quaternary 233100320110
5 Quinary 11132434113
6 Senary 1121320404
8 Octal 57207024
10 Decimal 12389908
12 Duodecimal 4196104
16 Hexadecimal bd0e14
20 Vigesimal 3h8ef8
36 Base36 7dk44

Cryptographic Hash Functions

md5 c93a30a190b9fe3eeeb115bf492d516e
sha1 e1712a3ba1d848b998a9e74dfc116a539278026d
sha256 a83bd51126580ed1b2a8885f28ce272a5c19e47ff11c8a1ce37ce499bee66eca
sha512 6959a0d768689feb52f6cf0e88d98a818f2d2d04deb04c861b3c0fda0c0e807fd48338bf52faaed62c389b30973b5f64911795d668e8313d88de32ed56e2c3d1
ripemd-160 e48dad05a2a4f07eed59fd10ff6d5009a887f88a

12389908 as geometric shapes

Circle

Radius = n
Diameter 24779816
Circumference 77848087.902907
Area 4.8226532354646E+14

Sphere

Radius = n
Volume 7.9669639871079E+21
Surface area 1.9290612941859E+15
Circumference 77848087.902907

Square

Length = n
Perimeter 49559632
Area 153509820248464
Diagonal 17521975.930155

Cube

Length = n
Surface area 921058921490784
Volume 1.901972549975E+21
Space diagonal 21459950.157104

Equilateral Triangle

Length = n
Perimeter 37169724
Area 66471702032776
Altitude 10729975.078552

Triangular Pyramid

Length = n
Surface area 66471702032776
Volume 2.2414961461967E+20
Height 5840658.643385