20108243 (number)

20108243 is an odd 8-digits composite number following 20108242 and preceding 20108244. In scientific notation, it is written as 2.0108243 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 19459560 positive integers (up to 20108243) that are relatively prime to 20108243.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0108243 × 10^7
Engineering notation 2.0108243 × 10^6

Prime Factorization of 20108243

Prime Factorization 31 × 648653

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20108243
Product of the distinct prime numbers

The prime factorization of 20108243 is 31 × 648653. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20108243)

Multiplication

n×y
n×2 40216486
n×3 60324729
n×4 80432972
n×5 100541215

Division

n÷y
n÷2 10054121.5
n÷3 6702747.6666667
n÷3 5027060.75
n÷5 4021648.6

Exponentiation

ny
n2 404341436547049
n3 8.1305958610571E+21
n4 1.6349199730893E+29
n5 3.2875368104433E+36

Nth Root

y√n
2√n 4484.2215600927
3√n 271.93057538295
4√n 66.96433050582
5√n 28.885163156215

Divisors of 20108243

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 -20108242
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 20108243 can be divided by 4 positive divisors. The sum of these divisors (counting 20108243) is 1, the average is 0.25.

Base conversion 20108243

Base System Value
2 Binary 1001100101101001111010011
3 Ternary 1101211121022202
4 Quaternary 1030231033103
5 Quinary 20121430433
6 Senary 1554553415
8 Octal 114551723
10 Decimal 20108243
12 Duodecimal 689886b
16 Hexadecimal 132d3d3
20 Vigesimal 65dac3
36 Base36 byzmb

Cryptographic Hash Functions

md5 d1e2ad9e92965200cabba0d3f0a5fb06
sha1 9dde0ab848cf702a4a8dc8af9855dc800cd25aa7
sha256 a913ffc9596c7ac08684a8472012f018e8797dee7565dbc7f011d555cdfb3bc4
sha512 c2ecd67117c046c6c0e5f0925f7a6ea7ba41f511706188cb8f4696975b460419d7d5ada4971a31bc2d3a5b1f7e396f925cae26499f2e61cebc4ea212a934e2dd
ripemd-160 c8328a6e7702b40b1171d8f0ca6861ff198af700

20108243 as geometric shapes

Circle

Radius = n
Diameter 40216486
Circumference 126343816.9708
Area 1.2702760865982E+15

Sphere

Radius = n
Volume 3.4057360301873E+22
Surface area 5.0811043463926E+15
Circumference 126343816.9708

Square

Length = n
Perimeter 80432972
Area 404341436547049
Diagonal 28437349.966094

Cube

Length = n
Surface area 2426048619282294
Volume 8.1305958610571E+21
Space diagonal 34828498.526941

Equilateral Triangle

Length = n
Perimeter 60324729
Area 1.7508497792622E+14
Altitude 17414249.263471

Triangular Pyramid

Length = n
Surface area 1.7508497792622E+14
Volume 9.581999114068E+20
Height 9479116.6553646