18445044 (number)

18445044 is an even 8-digits composite number following 18445043 and preceding 18445045. In scientific notation, it is written as 1.8445044 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 5936224 positive integers (up to 18445044) that are relatively prime to 18445044.

Interesting facts

Basic properties

Name

Name eighteen million four hundred forty-five thousand forty-four

Notation

Scientific notation 1.8445044 × 10^7
Engineering notation 1.8445044 × 10^6

Prime Factorization of 18445044

Prime Factorization 2 × 2 × 3 × 29 × 53003

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9222522
Product of the distinct prime numbers

The prime factorization of 18445044 is 2 × 2 × 3 × 29 × 53003. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18445044)

Multiplication

n×y
n×2 36890088
n×3 55335132
n×4 73780176
n×5 92225220

Division

n÷y
n÷2 9222522
n÷3 6148348
n÷3 4611261
n÷5 3689008.8

Exponentiation

ny
n2 340219648161936
n3 6.2753663800114E+21
n4 1.1574940899543E+29
n5 2.1350029418947E+36

Nth Root

y√n
2√n 4294.7693768118
3√n 264.21647763001
4√n 65.534489979031
5√n 28.390689442805

Divisors of 18445044

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 -18445043
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 18445044 can be divided by 24 positive divisors. The sum of these divisors (counting 18445044) is 1, the average is 0.041666666666667.

Base conversion 18445044

Base System Value
2 Binary 1000110010111001011110100
3 Ternary 1021201002211210
4 Quaternary 1012113023310
5 Quinary 14210220134
6 Senary 1455201420
8 Octal 106271364
10 Decimal 18445044
12 Duodecimal 6216270
16 Hexadecimal 11972f4
20 Vigesimal 5f5cc4
36 Base36 azcac

Cryptographic Hash Functions

md5 883f7538c670a1cdac00c20cf54c731b
sha1 8aaff0c00a7d2d507d151565780b7c777b26447d
sha256 e56a6af4b607fcd2346c791e4308d1ae15af170a4b80c288fd69c443cd667b4b
sha512 d2f0d8b86f873f1e81ad06b286d4b8c4a8ed46e00f3104591762139995e8115f195be13fe8d178cf78884c55a1b9fa8b3ff899436c4abcc4ddab8436450076bb
ripemd-160 7cf2dbccb7216b65910ca8716b40eeafa3fac502

18445044 as geometric shapes

Circle

Radius = n
Diameter 36890088
Circumference 115893629.45108
Area 1.0688315472724E+15

Sphere

Radius = n
Volume 2.6286193224038E+22
Surface area 4.2753261890898E+15
Circumference 115893629.45108

Square

Length = n
Perimeter 73780176
Area 340219648161936
Diagonal 26085231.383368

Cube

Length = n
Surface area 2041317888971616
Volume 6.2753663800114E+21
Space diagonal 31947753.355843

Equilateral Triangle

Length = n
Perimeter 55335132
Area 1.4731942908742E+14
Altitude 15973876.677922

Triangular Pyramid

Length = n
Surface area 1.4731942908742E+14
Volume 7.3955902028936E+20
Height 8695077.1277895