20180444 (number)

20180444 is an even 8-digits composite number following 20180443 and preceding 20180445. In scientific notation, it is written as 2.0180444 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 10000704 positive integers (up to 20180444) that are relatively prime to 20180444.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty thousand four hundred forty-four

Notation

Scientific notation 2.0180444 × 10^7
Engineering notation 2.0180444 × 10^6

Prime Factorization of 20180444

Prime Factorization 2 × 2 × 113 × 44647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10090222
Product of the distinct prime numbers

The prime factorization of 20180444 is 2 × 2 × 113 × 44647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 55, 71, 809, 427, 7116, 4578, 64659, 69661, 340887, 137918, 2645655, 1970267, 14753491, 62536393, 199667039, 604426971, 9519645789, 8173158644

Basic calculations (n = 20180444)

Multiplication

n×y
n×2 40360888
n×3 60541332
n×4 80721776
n×5 100902220

Division

n÷y
n÷2 10090222
n÷3 6726814.6666667
n÷3 5045111
n÷5 4036088.8

Exponentiation

ny
n2 407250320037136
n3 8.2184922774915E+21
n4 1.6585282317035E+29
n5 3.3469836102311E+36

Nth Root

y√n
2√n 4492.2649075939
3√n 272.25565280274
4√n 67.024360553413
5√n 28.905876539827

Divisors of 20180444

1, 2, 4, 113, 226, 452, 44647, 89294, 178588, 5045111, 10090222, 20180444

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20180443
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20180444 can be divided by 12 positive divisors. The sum of these divisors (counting 20180444) is 1, the average is 0.083333333333333.

Base conversion 20180444

Base System Value
2 Binary 1001100111110110111011100
3 Ternary 1101222021100212
4 Quaternary 1030332313130
5 Quinary 20131233234
6 Senary 2000311552
8 Octal 114766734
10 Decimal 20180444
12 Duodecimal 69125b8
16 Hexadecimal 133eddc
20 Vigesimal 662b24
36 Base36 c0jbw

Cryptographic Hash Functions

md5 39e0e52e5bb5d15b941ac857bc1e3728
sha1 ee166a761ae93ab3373f2351aac68575884c6486
sha256 6f9c552937b6469d4fb7174df5e3eeb9f58cb08e5fe48488e36381d0273d760d
sha512 daff262710d8c4add201c8f03f6dd13bac623847ee3940bb6e438d11204d10bb2a23b47b7929a0b4518adf1886509f764d22182aa4cb4625e22ad781ddfdbf0a
ripemd-160 add0ed723353a7607dd4d4ab61be3cbd5a13ebf1

20180444 as geometric shapes

Circle

Radius = n
Diameter 40360888
Circumference 126797469.23316
Area 1.2794146136008E+15

Sphere

Radius = n
Volume 3.4425539950069E+22
Surface area 5.117658454403E+15
Circumference 126797469.23316

Square

Length = n
Perimeter 80721776
Area 407250320037136
Diagonal 28539457.599511

Cube

Length = n
Surface area 2443501920222816
Volume 8.2184922774915E+21
Space diagonal 34953554.327298

Equilateral Triangle

Length = n
Perimeter 60541332
Area 1.7634456142575E+14
Altitude 17476777.163649

Triangular Pyramid

Length = n
Surface area 1.7634456142575E+14
Volume 9.6855860342392E+20
Height 9513152.5331703