18444472 (number)

18444472 is an even 8-digits composite number following 18444471 and preceding 18444473. In scientific notation, it is written as 1.8444472 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors. There are 9095616 positive integers (up to 18444472) that are relatively prime to 18444472.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8444472 × 10^7
Engineering notation 1.8444472 × 10^6

Prime Factorization of 18444472

Prime Factorization 2 × 2 × 2 × 73 × 31583

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4611118
Product of the distinct prime numbers

The prime factorization of 18444472 is 2 × 2 × 2 × 73 × 31583. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 96, 54, 873, 590, 3859, 6987, 28038, 22467, 731597, 823428, 2109391, 58305, 74265594, 1391546, 201710647, 484237545, 289620514, 5768872254

Basic calculations (n = 18444472)

Multiplication

n×y
n×2 36888944
n×3 55333416
n×4 73777888
n×5 92222360

Division

n÷y
n÷2 9222236
n÷3 6148157.3333333
n÷3 4611118
n÷5 3688894.4

Exponentiation

ny
n2 340198547358784
n3 6.2747825811998E+21
n4 1.1573505162503E+29
n5 2.1346719191164E+36

Nth Root

y√n
2√n 4294.7027836627
3√n 264.21374639252
4√n 65.533981899948
5√n 28.390513355659

Divisors of 18444472

1, 2, 4, 8, 73, 146, 292, 584, 31583, 63166, 126332, 252664, 2305559, 4611118, 9222236, 18444472

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 -18444471
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 18444472 can be divided by 16 positive divisors. The sum of these divisors (counting 18444472) is 1, the average is 0.0625.

Base conversion 18444472

Base System Value
2 Binary 1000110010111000010111000
3 Ternary 1021201002001121
4 Quaternary 1012113002320
5 Quinary 14210210342
6 Senary 1455155024
8 Octal 106270270
10 Decimal 18444472
12 Duodecimal 6215a74
16 Hexadecimal 11970b8
20 Vigesimal 5f5b3c
36 Base36 azbug

Cryptographic Hash Functions

md5 fff6010c75740562d6508f0a67ad86a7
sha1 92575889ff730ce9be4851f8c08913abce86e8f9
sha256 02f6ef61b06b210486d3475e3f4cdbfff58fb676355f975e0c7d5dfe1141df85
sha512 2028c504f86255e5820d2729af7a90576c64339dc3dfb54ba622e91e6ffef8524308b70e1baf66783c448cdb8270a8ac82559b7c574af34ac3f8a3b6929f66cc
ripemd-160 d860bf1afd372ad2c45ef0351c222162907f6c2d

18444472 as geometric shapes

Circle

Radius = n
Diameter 36888944
Circumference 115890035.46909
Area 1.0687652571443E+15

Sphere

Radius = n
Volume 2.6283747813294E+22
Surface area 4.2750610285771E+15
Circumference 115890035.46909

Square

Length = n
Perimeter 73777888
Area 340198547358784
Diagonal 26084422.453211

Cube

Length = n
Surface area 2041191284152704
Volume 6.2747825811998E+21
Space diagonal 31946762.622782

Equilateral Triangle

Length = n
Perimeter 55333416
Area 1.4731029217164E+14
Altitude 15973381.311391

Triangular Pyramid

Length = n
Surface area 1.4731029217164E+14
Volume 7.394902189396E+20
Height 8694807.4844036