20198020 (number)

20198020 is an even 8-digits composite number following 20198019 and preceding 20198021. In scientific notation, it is written as 2.0198020 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 8079200 positive integers (up to 20198020) that are relatively prime to 20198020.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-eight thousand twenty

Notation

Scientific notation 2.0198020 × 10^7
Engineering notation 2.0198020 × 10^6

Prime Factorization of 20198020

Prime Factorization 2 × 2 × 5 × 1009901

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10099010
Product of the distinct prime numbers

The prime factorization of 20198020 is 2 × 2 × 5 × 1009901. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 84, 93, 122, 960, 8651, 9979, 82958, 58285, 402204, 197047, 1765682, 8058753, 81070420, 63217494, 650414110, 662669080, 9005728708, 7308302672

Basic calculations (n = 20198020)

Multiplication

n×y
n×2 40396040
n×3 60594060
n×4 80792080
n×5 100990100

Division

n÷y
n÷2 10099010
n÷3 6732673.3333333
n÷3 5049505
n÷5 4039604

Exponentiation

ny
n2 407960011920400
n3 8.2399844799685E+21
n4 1.6643137132609E+29
n5 3.3615841666719E+36

Nth Root

y√n
2√n 4494.2207333419
3√n 272.33466951193
4√n 67.038949375284
5√n 28.910909856099

Divisors of 20198020

1, 2, 4, 5, 10, 20, 1009901, 2019802, 4039604, 5049505, 10099010, 20198020

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 -20198019
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 20198020 can be divided by 12 positive divisors. The sum of these divisors (counting 20198020) is 1, the average is 0.083333333333333.

Base conversion 20198020

Base System Value
2 Binary 1001101000011001010000100
3 Ternary 1102000011110211
4 Quaternary 1031003022010
5 Quinary 20132314040
6 Senary 2000525204
8 Octal 115031204
10 Decimal 20198020
12 Duodecimal 6920804
16 Hexadecimal 1343284
20 Vigesimal 664f10
36 Base36 c0ww4

Cryptographic Hash Functions

md5 60a555d63a88e2d31377a93415be82a1
sha1 ece60a2c079b58da2790141a750fddf6ce2b1e90
sha256 126c66a53c826e1f5bc75f280fe8f085c949b210bb71152705fac05e6b10f27a
sha512 e30838a34da63afd55ca5a797ce65e1e7abcd430e0e9048b20270ce94cd2d2caf7cd3d8c43df1a8aefe80dc69d314766dd7c09be8f10d29448049ae150796f19
ripemd-160 c9c40a5a08a154654b810f4c50b13910a2c8c5d6

20198020 as geometric shapes

Circle

Radius = n
Diameter 40396040
Circumference 126907902.49812
Area 1.2816441764075E+15

Sphere

Radius = n
Volume 3.4515566277284E+22
Surface area 5.1265767056301E+15
Circumference 126907902.49812

Square

Length = n
Perimeter 80792080
Area 407960011920400
Diagonal 28564313.817083

Cube

Length = n
Surface area 2447760071522400
Volume 8.2399844799685E+21
Space diagonal 34983996.852292

Equilateral Triangle

Length = n
Perimeter 60594060
Area 1.7665186702563E+14
Altitude 17491998.426146

Triangular Pyramid

Length = n
Surface area 1.7665186702563E+14
Volume 9.7109148377627E+20
Height 9521437.9390277