20528030 (number)

20528030 is an even 8-digits composite number following 20528029 and preceding 20528031. In scientific notation, it is written as 2.0528030 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 8211208 positive integers (up to 20528030) that are relatively prime to 20528030.

Interesting facts

Basic properties

Name

Name twenty million five hundred twenty-eight thousand thirty

Notation

Scientific notation 2.0528030 × 10^7
Engineering notation 2.0528030 × 10^6

Prime Factorization of 20528030

Prime Factorization 2 × 5 × 2052803

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20528030
Product of the distinct prime numbers

The prime factorization of 20528030 is 2 × 5 × 2052803. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20528030)

Multiplication

n×y
n×2 41056060
n×3 61584090
n×4 82112120
n×5 102640150

Division

n÷y
n÷2 10264015
n÷3 6842676.6666667
n÷3 5132007.5
n÷5 4105606

Exponentiation

ny
n2 421400015680900
n3 8.650512163898E+21
n4 1.7757797321586E+29
n5 3.6453259615144E+36

Nth Root

y√n
2√n 4530.7869073705
3√n 273.80986507234
4√n 67.311120235593
5√n 29.004771921036

Divisors of 20528030

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20528029
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20528030 can be divided by 8 positive divisors. The sum of these divisors (counting 20528030) is 1, the average is 0.125.

Base conversion 20528030

Base System Value
2 Binary 1001110010011101110011110
3 Ternary 1102121221011102
4 Quaternary 1032103232132
5 Quinary 20223344110
6 Senary 2011553102
8 Octal 116235636
10 Decimal 20528030
12 Duodecimal 6a5b792
16 Hexadecimal 1393b9e
20 Vigesimal 68601a
36 Base36 c7zj2

Cryptographic Hash Functions

md5 276d1c3db32d6abc9c98eef20c5e0728
sha1 d6d0f6c4c98ce7a834977c2f0c06a8458187ff61
sha256 b414a75a0d022829d079f832d1dd406392446389be1ab4ec28bd4bfa621ebfd5
sha512 a3edfa0a2a32c2adad24d00c07179ec7a8a8e21acc876e82b367259e4d111387d94a3dcb56291b565bef8de5870a50df5577d76770cf2f1bb6725a958298b6cf
ripemd-160 515cef031e13062feaf157e4a59385481c367b53

20528030 as geometric shapes

Circle

Radius = n
Diameter 41056060
Circumference 128981416.48134
Area 1.3238671934857E+15

Sphere

Radius = n
Volume 3.6235180618521E+22
Surface area 5.295468773943E+15
Circumference 128981416.48134

Square

Length = n
Perimeter 82112120
Area 421400015680900
Diagonal 29031018.434802

Cube

Length = n
Surface area 2528400094085400
Volume 8.650512163898E+21
Space diagonal 35555590.939298

Equilateral Triangle

Length = n
Perimeter 61584090
Area 1.8247155936741E+14
Altitude 17777795.469649

Triangular Pyramid

Length = n
Surface area 1.8247155936741E+14
Volume 1.0194726353048E+21
Height 9677006.1449339