18441432 (number)

18441432 is an even 8-digits composite number following 18441431 and preceding 18441433. In scientific notation, it is written as 1.8441432 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 80 positive divisors. There are 6073920 positive integers (up to 18441432) that are relatively prime to 18441432.

Interesting facts

Basic properties

Name

Name eighteen million four hundred forty-one thousand four hundred thirty-two

Notation

Scientific notation 1.8441432 × 10^7
Engineering notation 1.8441432 × 10^6

Prime Factorization of 18441432

Prime Factorization 2 × 2 × 2 × 3 × 3 × 9 × 149 × 191

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1536786
Product of the distinct prime numbers

The prime factorization of 18441432 is 2 × 2 × 2 × 3 × 3 × 9 × 149 × 191. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18441432)

Multiplication

n×y
n×2 36882864
n×3 55324296
n×4 73765728
n×5 92207160

Division

n÷y
n÷2 9220716
n÷3 6147144
n÷3 4610358
n÷5 3688286.4

Exponentiation

ny
n2 340086414210624
n3 6.2716804817891E+21
n4 1.1565876913064E+29
n5 2.1329133261264E+36

Nth Root

y√n
2√n 4294.3488447028
3√n 264.19922977707
4√n 65.531281421187
5√n 28.389577434574

Divisors of 18441432

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18441431
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18441432 can be divided by 80 positive divisors. The sum of these divisors (counting 18441432) is 1, the average is 0.0125.

Base conversion 18441432

Base System Value
2 Binary 1000110010110010011011000
3 Ternary 1021200220220000
4 Quaternary 1012112103120
5 Quinary 14210111212
6 Senary 1455133000
8 Octal 106262330
10 Decimal 18441432
12 Duodecimal 6214160
16 Hexadecimal 11964d8
20 Vigesimal 5f53bc
36 Base36 az9i0

Cryptographic Hash Functions

md5 61c4f65e51b7e957dbdf3d8c74a0356a
sha1 ba1e9045b2e725a9ab23e305b6b556569304126b
sha256 a73140011e5be62b9be699b440d36005cfd8ab1e693b308346680dc6f6b15af6
sha512 750c5cce7daefd8c8622ca7f3c40abde772fdfa4e693d0a795dd4938f1a5f1eaf35b779c50cdfde21d58f898cf814e4da159ea5cf130120e1074c07594435315
ripemd-160 098fc56771f2ce64c6253573aa17332f4c1e0faa

18441432 as geometric shapes

Circle

Radius = n
Diameter 36882864
Circumference 115870934.58575
Area 1.0684129804698E+15

Sphere

Radius = n
Volume 2.6270753769668E+22
Surface area 4.2736519218792E+15
Circumference 115870934.58575

Square

Length = n
Perimeter 73765728
Area 340086414210624
Diagonal 26080123.243981

Cube

Length = n
Surface area 2040518485263744
Volume 6.2716804817891E+21
Space diagonal 31941497.188327

Equilateral Triangle

Length = n
Perimeter 55324296
Area 1.4726173709418E+14
Altitude 15970748.594163

Triangular Pyramid

Length = n
Surface area 1.4726173709418E+14
Volume 7.3912463301806E+20
Height 8693374.4146604