20530188 (number)

20530188 is an even 8-digits composite number following 20530187 and preceding 20530189. In scientific notation, it is written as 2.0530188 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 5824512 positive integers (up to 20530188) that are relatively prime to 20530188.

Interesting facts

Basic properties

Name

Name twenty million five hundred thirty thousand one hundred eighty-eight

Notation

Scientific notation 2.0530188 × 10^7
Engineering notation 2.0530188 × 10^6

Prime Factorization of 20530188

Prime Factorization 2 × 2 × 9 × 7 × 257 × 317

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10265094
Product of the distinct prime numbers

The prime factorization of 20530188 is 2 × 2 × 9 × 7 × 257 × 317. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20530188)

Multiplication

n×y
n×2 41060376
n×3 61590564
n×4 82120752
n×5 102650940

Division

n÷y
n÷2 10265094
n÷3 6843396
n÷3 5132547
n÷5 4106037.6

Exponentiation

ny
n2 421488619315344
n3 8.6532405944044E+21
n4 1.7765265621235E+29
n5 3.647242430739E+36

Nth Root

y√n
2√n 4531.0250495887
3√n 273.81945944947
4√n 67.312889178735
5√n 29.005381718137

Divisors of 20530188

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20530187
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20530188 can be divided by 48 positive divisors. The sum of these divisors (counting 20530188) is 1, the average is 0.020833333333333.

Base conversion 20530188

Base System Value
2 Binary 1001110010100010000001100
3 Ternary 1102122001010100
4 Quaternary 1032110100030
5 Quinary 20223431223
6 Senary 2012011100
8 Octal 116242014
10 Decimal 20530188
12 Duodecimal 6a60a90
16 Hexadecimal 139440c
20 Vigesimal 686598
36 Base36 c8170

Cryptographic Hash Functions

md5 3960ea7f38507e36f01dca45ecd29153
sha1 abc8e6ac9ba6cec310314b936b538d3dab246168
sha256 fd3a2e02007728f574ab32df78429f30224f136e3ace4b46d4fe1f43c48c830c
sha512 5987b8735a5399527d677db6d06404616981d1738f58b44d14f04f604484f7562cc1d9c4b63307e6bca56e117d6c082e788ffdac4d1496ffaa7238970daaf97a
ripemd-160 8474c2eed85dd2fa222f0361049d27718d935f70

20530188 as geometric shapes

Circle

Radius = n
Diameter 41060376
Circumference 128994975.59523
Area 1.3241455500128E+15

Sphere

Radius = n
Volume 3.6246609441501E+22
Surface area 5.2965822000512E+15
Circumference 128994975.59523

Square

Length = n
Perimeter 82120752
Area 421488619315344
Diagonal 29034070.307669

Cube

Length = n
Surface area 2528931715892064
Volume 8.6532405944044E+21
Space diagonal 35559328.704941

Equilateral Triangle

Length = n
Perimeter 61590564
Area 1.8250992586656E+14
Altitude 17779664.35247

Triangular Pyramid

Length = n
Surface area 1.8250992586656E+14
Volume 1.0197941839237E+21
Height 9678023.4358898