20194442 (number)

20194442 is an even 8-digits composite number following 20194441 and preceding 20194443. In scientific notation, it is written as 2.0194442 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 10097220 positive integers (up to 20194442) that are relatively prime to 20194442.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-four thousand four hundred forty-two

Notation

Scientific notation 2.0194442 × 10^7
Engineering notation 2.0194442 × 10^6

Prime Factorization of 20194442

Prime Factorization 2 × 10097221

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20194442
Product of the distinct prime numbers

The prime factorization of 20194442 is 2 × 10097221. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20194442)

Multiplication

n×y
n×2 40388884
n×3 60583326
n×4 80777768
n×5 100972210

Division

n÷y
n÷2 10097221
n÷3 6731480.6666667
n÷3 5048610.5
n÷5 4038888.4

Exponentiation

ny
n2 407815487691364
n3 8.235606212885E+21
n4 1.6631347200095E+29
n5 3.3586077641417E+36

Nth Root

y√n
2√n 4493.822648926
3√n 272.31858755619
4√n 67.035980256322
5√n 28.90988549266

Divisors of 20194442

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20194441
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20194442 can be divided by 4 positive divisors. The sum of these divisors (counting 20194442) is 1, the average is 0.25.

Base conversion 20194442

Base System Value
2 Binary 1001101000010010010001010
3 Ternary 1101222222120022
4 Quaternary 1031002102022
5 Quinary 20132210232
6 Senary 2000500442
8 Octal 115022212
10 Decimal 20194442
12 Duodecimal 691a722
16 Hexadecimal 134248a
20 Vigesimal 664622
36 Base36 c0u4q

Cryptographic Hash Functions

md5 ab2367cae11d1789c46ae2eca562d459
sha1 8d550d171694bc74189fdb8c9bc25dbca2f77959
sha256 7300b726b4eae62fe9fe5bfce41f2d05fa37f36a81893ca9eadf4667039df116
sha512 5976b6ed5254f9ceda3703824a12196e21c9fa767ae1555abc80b958fc2b378ced21326feb1a2675806b12a1788acf979f9ad2079c6411b45d528a83af148c57
ripemd-160 11904152f36480d003cf1ff7b0a3b3d14500289a

20194442 as geometric shapes

Circle

Radius = n
Diameter 40388884
Circumference 126885421.26109
Area 1.2811901401513E+15

Sphere

Radius = n
Volume 3.449722663501E+22
Surface area 5.1247605606053E+15
Circumference 126885421.26109

Square

Length = n
Perimeter 80777768
Area 407815487691364
Diagonal 28559253.760957

Cube

Length = n
Surface area 2446892926148184
Volume 8.235606212885E+21
Space diagonal 34977799.574503

Equilateral Triangle

Length = n
Perimeter 60583326
Area 1.7658928619873E+14
Altitude 17488899.787251

Triangular Pyramid

Length = n
Surface area 1.7658928619873E+14
Volume 9.7057550005217E+20
Height 9519751.2536523