20108868 (number)

20108868 is an even 8-digits composite number following 20108867 and preceding 20108869. In scientific notation, it is written as 2.0108868 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 6187296 positive integers (up to 20108868) that are relatively prime to 20108868.

Interesting facts

Basic properties

Name

Name twenty million one hundred eight thousand eight hundred sixty-eight

Notation

Scientific notation 2.0108868 × 10^7
Engineering notation 2.0108868 × 10^6

Prime Factorization of 20108868

Prime Factorization 2 × 2 × 13 × 3 × 128903

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10054434
Product of the distinct prime numbers

The prime factorization of 20108868 is 2 × 2 × 13 × 3 × 128903. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 3, 8, 66, 520, 462, 2739, 4479, 47454, 3143, 516571, 926366, 2204602, 3912889, 57685833, 29749220, 211256288, 963965384, 6019215688, 5773835239

Basic calculations (n = 20108868)

Multiplication

n×y
n×2 40217736
n×3 60326604
n×4 80435472
n×5 100544340

Division

n÷y
n÷2 10054434
n÷3 6702956
n÷3 5027217
n÷5 4021773.6

Exponentiation

ny
n2 404366572241424
n3 8.1313540248153E+21
n4 1.6351232474628E+29
n5 3.2880477546961E+36

Nth Root

y√n
2√n 4484.2912483468
3√n 271.93339271593
4√n 66.964850842415
5√n 28.885342714445

Divisors of 20108868

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 128903, 257806, 386709, 515612, 773418, 1546836, 1675739, 3351478, 5027217, 6702956, 10054434, 20108868

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20108867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20108868 can be divided by 24 positive divisors. The sum of these divisors (counting 20108868) is 1, the average is 0.041666666666667.

Base conversion 20108868

Base System Value
2 Binary 1001100101101011001000100
3 Ternary 1101211122011220
4 Quaternary 1030231121010
5 Quinary 20121440433
6 Senary 1555000340
8 Octal 114553104
10 Decimal 20108868
12 Duodecimal 68990b0
16 Hexadecimal 132d644
20 Vigesimal 65dc38
36 Base36 bz03o

Cryptographic Hash Functions

md5 18ccd9acfac69dc482840c054bc366b2
sha1 df101f084a42a8ee66905daa48667e1fd2c4d9ec
sha256 bcb0b4009b8bbc4b6a8009650952f38c10857671a7d66f39e1d4da6edc934ab5
sha512 a891b84c9b6f5383c39ff42c7afb4e08c4e7a3d4b4f4440bfbab68a1520aec2b5966d31522a3cca9c855ff044d953f96d3b4dda89d348d778c00009c06f99a37
ripemd-160 55ea37fe5004b4b9601ce94744829f18e2cd919c

20108868 as geometric shapes

Circle

Radius = n
Diameter 40217736
Circumference 126347743.96161
Area 1.2703550527109E+15

Sphere

Radius = n
Volume 3.4060536090797E+22
Surface area 5.0814202108438E+15
Circumference 126347743.96161

Square

Length = n
Perimeter 80435472
Area 404366572241424
Diagonal 28438233.84957

Cube

Length = n
Surface area 2426199433448544
Volume 8.1313540248153E+21
Space diagonal 34829581.058696

Equilateral Triangle

Length = n
Perimeter 60326604
Area 1.7509586200115E+14
Altitude 17414790.529348

Triangular Pyramid

Length = n
Surface area 1.7509586200115E+14
Volume 9.5828926186257E+20
Height 9479411.2831901