20108249 (number)

20108249 is an odd 8-digits composite number following 20108248 and preceding 20108250. In scientific notation, it is written as 2.0108249 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 17235636 positive integers (up to 20108249) that are relatively prime to 20108249.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0108249 × 10^7
Engineering notation 2.0108249 × 10^6

Prime Factorization of 20108249

Prime Factorization 7 × 2872607

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20108249
Product of the distinct prime numbers

The prime factorization of 20108249 is 7 × 2872607. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20108249)

Multiplication

n×y
n×2 40216498
n×3 60324747
n×4 80432996
n×5 100541245

Division

n÷y
n÷2 10054124.5
n÷3 6702749.6666667
n÷3 5027062.25
n÷5 4021649.8

Exponentiation

ny
n2 404341677846001
n3 8.1306031392052E+21
n4 1.6349219244332E+29
n5 3.2875417152062E+36

Nth Root

y√n
2√n 4484.2222291051
3√n 271.93060242962
4√n 66.964335501109
5√n 28.885164879996

Divisors of 20108249

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 -20108248
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 20108249 can be divided by 4 positive divisors. The sum of these divisors (counting 20108249) is 1, the average is 0.25.

Base conversion 20108249

Base System Value
2 Binary 1001100101101001111011001
3 Ternary 1101211121022222
4 Quaternary 1030231033121
5 Quinary 20121430444
6 Senary 1554553425
8 Octal 114551731
10 Decimal 20108249
12 Duodecimal 6898875
16 Hexadecimal 132d3d9
20 Vigesimal 65dac9
36 Base36 byzmh

Cryptographic Hash Functions

md5 6dacb235d83c3e9a04466af5d2af1893
sha1 a4c64bdcf367853aa7d073560dcd239bceea9607
sha256 e9fd83f5dde0604624c69e8a6d9cea394571b457b17a0cb7f305e198ff45b956
sha512 97aac613fc8805e523c5f5d040b7466bd5555e2bd1e7cf4d1bab3df86f7527445f41f3f268399f1dfd4c3342a7fbb222f1cd3d24e5a02ac98220a17efe2c80b6
ripemd-160 bf50268507a022933fb2380bb7c6295337d14ff4

20108249 as geometric shapes

Circle

Radius = n
Diameter 40216498
Circumference 126343854.66991
Area 1.2702768446612E+15

Sphere

Radius = n
Volume 3.4057390788508E+22
Surface area 5.0811073786447E+15
Circumference 126343854.66991

Square

Length = n
Perimeter 80432996
Area 404341677846001
Diagonal 28437358.451375

Cube

Length = n
Surface area 2426050067076006
Volume 8.1306031392052E+21
Space diagonal 34828508.919246

Equilateral Triangle

Length = n
Perimeter 60324747
Area 1.7508508241173E+14
Altitude 17414254.459623

Triangular Pyramid

Length = n
Surface area 1.7508508241173E+14
Volume 9.5820076914477E+20
Height 9479119.4837917