20198428 (number)

20198428 is an even 8-digits composite number following 20198427 and preceding 20198429. In scientific notation, it is written as 2.0198428 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors. There are 10099212 positive integers (up to 20198428) that are relatively prime to 20198428.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-eight thousand four hundred twenty-eight

Notation

Scientific notation 2.0198428 × 10^7
Engineering notation 2.0198428 × 10^6

Prime Factorization of 20198428

Prime Factorization 2 × 2 × 5049607

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10099214
Product of the distinct prime numbers

The prime factorization of 20198428 is 2 × 2 × 5049607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20198428)

Multiplication

n×y
n×2 40396856
n×3 60595284
n×4 80793712
n×5 100992140

Division

n÷y
n÷2 10099214
n÷3 6732809.3333333
n÷3 5049607
n÷5 4039685.6

Exponentiation

ny
n2 407976493671184
n3 8.2404838331099E+21
n4 1.6644481938823E+29
n5 3.3619237003862E+36

Nth Root

y√n
2√n 4494.2661247416
3√n 272.33650321967
4√n 67.03928791941
5√n 28.91102665523

Divisors of 20198428

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20198427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20198428 can be divided by 6 positive divisors. The sum of these divisors (counting 20198428) is 1, the average is 0.16666666666667.

Base conversion 20198428

Base System Value
2 Binary 1001101000011010000011100
3 Ternary 1102000012000221
4 Quaternary 1031003100130
5 Quinary 20132322203
6 Senary 2000531124
8 Octal 115032034
10 Decimal 20198428
12 Duodecimal 6920aa4
16 Hexadecimal 134341c
20 Vigesimal 664g18
36 Base36 c0x7g

Cryptographic Hash Functions

md5 cdc136d129c3042c73763abbca77e7d3
sha1 f05ea273ff757d50dc9531b29fd69de0d85fb10d
sha256 e46eb928473bf90e98221f2f6543fcad805d7e1332d45a58ff791f1ac108cfd7
sha512 b1d69e6ea10fb40406133697e897dc21ea659af1160a108bd6429badb3bbf785692a7a3855b560323dd4910f37de587deb85adc9d97162f50390a5576ead5d70
ripemd-160 7fc2a3df973b269baeb42ae660737a968d2ac486

20198428 as geometric shapes

Circle

Radius = n
Diameter 40396856
Circumference 126910466.03772
Area 1.2816959553547E+15

Sphere

Radius = n
Volume 3.4517657962831E+22
Surface area 5.1267838214189E+15
Circumference 126910466.03772

Square

Length = n
Perimeter 80793712
Area 407976493671184
Diagonal 28564890.816216

Cube

Length = n
Surface area 2447858962027104
Volume 8.2404838331099E+21
Space diagonal 34984703.529022

Equilateral Triangle

Length = n
Perimeter 60595284
Area 1.7665900383307E+14
Altitude 17492351.764511

Triangular Pyramid

Length = n
Surface area 1.7665900383307E+14
Volume 9.7115033310835E+20
Height 9521630.2720722