12388966 (number)

12388966 is an even 8-digits composite number following 12388965 and preceding 12388967. In scientific notation, it is written as 1.2388966 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 6194482 positive integers (up to 12388966) that are relatively prime to 12388966.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2388966 × 10^7
Engineering notation 1.2388966 × 10^6

Prime Factorization of 12388966

Prime Factorization 2 × 6194483

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12388966
Product of the distinct prime numbers

The prime factorization of 12388966 is 2 × 6194483. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12388966)

Multiplication

n×y
n×2 24777932
n×3 37166898
n×4 49555864
n×5 61944830

Division

n÷y
n÷2 6194483
n÷3 4129655.3333333
n÷3 3097241.5
n÷5 2477793.2

Exponentiation

ny
n2 153486478549156
n3 1.9015387642052E+21
n4 2.3558099097421E+28
n5 2.9186048874257E+35

Nth Root

y√n
2√n 3519.7963009242
3√n 231.39023138102
4√n 59.327871198318
5√n 26.218449940639

Divisors of 12388966

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12388965
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12388966 can be divided by 4 positive divisors. The sum of these divisors (counting 12388966) is 1, the average is 0.25.

Base conversion 12388966

Base System Value
2 Binary 101111010000101001100110
3 Ternary 212022102110121
4 Quaternary 233100221212
5 Quinary 11132421331
6 Senary 1121312154
8 Octal 57205146
10 Decimal 12388966
12 Duodecimal 419565a
16 Hexadecimal bd0a66
20 Vigesimal 3h8c86
36 Base36 7djdy

Cryptographic Hash Functions

md5 bcf68a45bd79419734613b121f136d12
sha1 d09351aa52e9e01a35b03096323ddc305fa2ae69
sha256 fee7a236b332af63e65de9397f71cc796a1ea7e740985457757332ea520f907a
sha512 b2233d8efbf551fea385b46979f8f1d956e806253ebe30346cff7b44181f82758084a8f56c696b29ad74fde6884e580cc8006ccdd5031e65b5e457b402ad617a
ripemd-160 52456249924bdb697dcc9792f9974423e26d9a9f

12388966 as geometric shapes

Circle

Radius = n
Diameter 24777932
Circumference 77842169.142347
Area 4.821919934354E+14

Sphere

Radius = n
Volume 7.9651469495245E+21
Surface area 1.9287679737416E+15
Circumference 77842169.142347

Square

Length = n
Perimeter 49555864
Area 153486478549156
Diagonal 17520643.740979

Cube

Length = n
Surface area 920918871294936
Volume 1.9015387642052E+21
Space diagonal 21458318.565243

Equilateral Triangle

Length = n
Perimeter 37166898
Area 66461594780492
Altitude 10729159.282622

Triangular Pyramid

Length = n
Surface area 66461594780492
Volume 2.2409849247643E+20
Height 5840214.5803264