12291438 (number)

12291438 is an even 8-digits composite number following 12291437 and preceding 12291439. In scientific notation, it is written as 1.2291438 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 3964920 positive integers (up to 12291438) that are relatively prime to 12291438.

Interesting facts

Basic properties

Name

Name twelve million two hundred ninety-one thousand four hundred thirty-eight

Notation

Scientific notation 1.2291438 × 10^7
Engineering notation 1.2291438 × 10^6

Prime Factorization of 12291438

Prime Factorization 2 × 3 × 31 × 66083

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12291438
Product of the distinct prime numbers

The prime factorization of 12291438 is 2 × 3 × 31 × 66083. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12291438)

Multiplication

n×y
n×2 24582876
n×3 36874314
n×4 49165752
n×5 61457190

Division

n÷y
n÷2 6145719
n÷3 4097146
n÷3 3072859.5
n÷5 2458287.6

Exponentiation

ny
n2 151079448107844
n3 1.8569836694918E+21
n4 2.2824999640571E+28
n5 2.805520679321E+35

Nth Root

y√n
2√n 3505.9147165897
3√n 230.78145031021
4√n 59.210765208614
5√n 26.177040141257

Divisors of 12291438

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12291437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12291438 can be divided by 16 positive divisors. The sum of these divisors (counting 12291438) is 1, the average is 0.0625.

Base conversion 12291438

Base System Value
2 Binary 101110111000110101101110
3 Ternary 212010110200110
4 Quaternary 232320311232
5 Quinary 11121311223
6 Senary 1115240450
8 Octal 56706556
10 Decimal 12291438
12 Duodecimal 4149126
16 Hexadecimal bb8d6e
20 Vigesimal 3gg8bi
36 Base36 7bg4u

Cryptographic Hash Functions

md5 f0cae1b71c8617385875bbbc1e724fec
sha1 1294a759899c7e173b42ab3f1c50bc50a6ac7b08
sha256 b35041597044e1f8af85945f90077913e60abcb7e7b403b8929e939ddc76feac
sha512 334469020204226bf4bbadc331b395f5e619a8ff71c095c759eafa95c21382dc742438298639e05653d4cb42d8e457a79c77c9f34c7172d3731589ac6734b2dc
ripemd-160 5b242eca15baab0e9c5c723887031eaf5a6b0a8f

12291438 as geometric shapes

Circle

Radius = n
Diameter 24582876
Circumference 77229382.645709
Area 4.74630084284E+14

Sphere

Radius = n
Volume 7.7785150052155E+21
Surface area 1.898520337136E+15
Circumference 77229382.645709

Square

Length = n
Perimeter 49165752
Area 151079448107844
Diagonal 17382718.320668

Cube

Length = n
Surface area 906476688647064
Volume 1.8569836694918E+21
Space diagonal 21289395.114083

Equilateral Triangle

Length = n
Perimeter 36874314
Area 65419320025563
Altitude 10644697.557041

Triangular Pyramid

Length = n
Surface area 65419320025563
Volume 2.1884762420839E+20
Height 5794239.4402227