18744172 (number)

18744172 is an even 8-digits composite number following 18744171 and preceding 18744173. In scientific notation, it is written as 1.8744172 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 8847696 positive integers (up to 18744172) that are relatively prime to 18744172.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred forty-four thousand one hundred seventy-two

Notation

Scientific notation 1.8744172 × 10^7
Engineering notation 1.8744172 × 10^6

Prime Factorization of 18744172

Prime Factorization 2 × 2 × 79 × 23 × 2579

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9372086
Product of the distinct prime numbers

The prime factorization of 18744172 is 2 × 2 × 79 × 23 × 2579. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18744172)

Multiplication

n×y
n×2 37488344
n×3 56232516
n×4 74976688
n×5 93720860

Division

n÷y
n÷2 9372086
n÷3 6248057.3333333
n÷3 4686043
n÷5 3748834.4

Exponentiation

ny
n2 351343983965584
n3 6.5856520666161E+21
n4 1.2344259506881E+29
n5 2.3138292340961E+36

Nth Root

y√n
2√n 4329.4540071469
3√n 265.6371142249
4√n 65.798586665269
5√n 28.482181666814

Divisors of 18744172

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 -18744171
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 18744172 can be divided by 24 positive divisors. The sum of these divisors (counting 18744172) is 1, the average is 0.041666666666667.

Base conversion 18744172

Base System Value
2 Binary 1000111100000001101101100
3 Ternary 1022021022011121
4 Quaternary 1013200031230
5 Quinary 14244303142
6 Senary 1505430324
8 Octal 107401554
10 Decimal 18744172
12 Duodecimal 633b3a4
16 Hexadecimal 11e036c
20 Vigesimal 5h308c
36 Base36 b5r3g

Cryptographic Hash Functions

md5 9f6902e79b9489b22e2a5e3687ff87d3
sha1 a65077ff9ac231d5222e0c5477e571f2bfe52a70
sha256 068bc3ed4e45d6f344519267d6fa632147e0c314220582e031b8fb323ec30deb
sha512 c8960b78a0b45d392f95d251b9fcf3d7638e4fe087c1a4ed269b47881dd633414325723b74adecba8a4bdb39469d69fac25155b624db777fdd697fab6d60cfea
ripemd-160 1462d35372e9097b9f07188858edddda798eb3a3

18744172 as geometric shapes

Circle

Radius = n
Diameter 37488344
Circumference 117773106.10565
Area 1.1037796789092E+15

Sphere

Radius = n
Volume 2.7585914868773E+22
Surface area 4.415118715637E+15
Circumference 117773106.10565

Square

Length = n
Perimeter 74976688
Area 351343983965584
Diagonal 26508262.257854

Cube

Length = n
Surface area 2108063903793504
Volume 6.5856520666161E+21
Space diagonal 32465858.24981

Equilateral Triangle

Length = n
Perimeter 56232516
Area 1.5213640779051E+14
Altitude 16232929.124905

Triangular Pyramid

Length = n
Surface area 1.5213640779051E+14
Volume 7.7612653913991E+20
Height 8836087.4192847