20198243 (number)

20198243 is an odd 8-digits composite number following 20198242 and preceding 20198244. In scientific notation, it is written as 2.0198243 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 18644520 positive integers (up to 20198243) that are relatively prime to 20198243.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-eight thousand two hundred forty-three

Notation

Scientific notation 2.0198243 × 10^7
Engineering notation 2.0198243 × 10^6

Prime Factorization of 20198243

Prime Factorization 13 × 1553711

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20198243
Product of the distinct prime numbers

The prime factorization of 20198243 is 13 × 1553711. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20198243)

Multiplication

n×y
n×2 40396486
n×3 60594729
n×4 80792972
n×5 100991215

Division

n÷y
n÷2 10099121.5
n÷3 6732747.6666667
n÷3 5049560.75
n÷5 4039648.6

Exponentiation

ny
n2 407969020287049
n3 8.2402574082297E+21
n4 1.6643872151397E+29
n5 3.3617697417486E+36

Nth Root

y√n
2√n 4494.2455429137
3√n 272.33567176211
4√n 67.039134413518
5√n 28.910973695073

Divisors of 20198243

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 -20198242
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 20198243 can be divided by 4 positive divisors. The sum of these divisors (counting 20198243) is 1, the average is 0.25.

Base conversion 20198243

Base System Value
2 Binary 1001101000011001101100011
3 Ternary 1102000011210002
4 Quaternary 1031003031203
5 Quinary 20132320433
6 Senary 2000530215
8 Octal 115031543
10 Decimal 20198243
12 Duodecimal 692096b
16 Hexadecimal 1343363
20 Vigesimal 664fc3
36 Base36 c0x2b

Cryptographic Hash Functions

md5 f93d73adf86b22624f8ab33564a3febb
sha1 0de07c017752890fa897af3fd73f90687112f58d
sha256 fa06e9804525789917624f750245fdfa16cc4161278e41cbba0440aea2b79674
sha512 b096dd2550fd60157021d0451099efc732a3e6c2e223a6bc5c5397f64c7e65ef8fc61581fb45021687ddde2febe3f6c0c1373bbefe7f7fd951aceb4577b8f9f3
ripemd-160 d602d90d9054f9e61176b1f20bfd5c886f5b541a

20198243 as geometric shapes

Circle

Radius = n
Diameter 40396486
Circumference 126909303.64844
Area 1.281672477026E+15

Sphere

Radius = n
Volume 3.4516709516511E+22
Surface area 5.1266899081041E+15
Circumference 126909303.64844

Square

Length = n
Perimeter 80792972
Area 407969020287049
Diagonal 28564629.186707

Cube

Length = n
Surface area 2447814121722294
Volume 8.2402574082297E+21
Space diagonal 34984383.099622

Equilateral Triangle

Length = n
Perimeter 60594729
Area 1.7665576776282E+14
Altitude 17492191.549811

Triangular Pyramid

Length = n
Surface area 1.7665576776282E+14
Volume 9.7112364868032E+20
Height 9521543.0622358