20808466 (number)

20808466 is an even 8-digits composite number following 20808465 and preceding 20808467. In scientific notation, it is written as 2.0808466 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 8860176 positive integers (up to 20808466) that are relatively prime to 20808466.

Interesting facts

Basic properties

Name

Name twenty million eight hundred eight thousand four hundred sixty-six

Notation

Scientific notation 2.0808466 × 10^7
Engineering notation 2.0808466 × 10^6

Prime Factorization of 20808466

Prime Factorization 2 × 7 × 157 × 9467

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20808466
Product of the distinct prime numbers

The prime factorization of 20808466 is 2 × 7 × 157 × 9467. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 88, 41, 497, 784, 5360, 794, 95889, 5672, 881844, 55929, 571110, 5823480, 2645525, 78054323, 498249647, 124085058, 4908836944, 8905250776

Basic calculations (n = 20808466)

Multiplication

n×y
n×2 41616932
n×3 62425398
n×4 83233864
n×5 104042330

Division

n÷y
n÷2 10404233
n÷3 6936155.3333333
n÷3 5202116.5
n÷5 4161693.2

Exponentiation

ny
n2 432992257273156
n3 9.0099046637317E+21
n4 1.874822948585E+29
n5 3.9012189581651E+36

Nth Root

y√n
2√n 4561.6297526213
3√n 275.05108031858
4√n 67.539838263216
5√n 29.0835899601

Divisors of 20808466

1, 2, 7, 14, 157, 314, 1099, 2198, 9467, 18934, 66269, 132538, 1486319, 2972638, 10404233, 20808466

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20808465
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20808466 can be divided by 16 positive divisors. The sum of these divisors (counting 20808466) is 1, the average is 0.0625.

Base conversion 20808466

Base System Value
2 Binary 1001111011000001100010010
3 Ternary 1110011011211221
4 Quaternary 1033120030102
5 Quinary 20311332331
6 Senary 2021555254
8 Octal 117301422
10 Decimal 20808466
12 Duodecimal 6b75b2a
16 Hexadecimal 13d8312
20 Vigesimal 6a1136
36 Base36 cdzwy

Cryptographic Hash Functions

md5 f1d810b676942bf3de20ea2a15b13a6d
sha1 fab1f362f1a2ff26046adf664b45f80023118feb
sha256 bc38447084659e64d7c02e16c70fbe6c4e3b1d93b4591cef545b2c40d30712c6
sha512 9f01b1b88c2a6ed10ff82ccd4c08055948c89d5d74fb8ef743a08d968fa23c2ce8d169ff7c140c197667d33ea21ab0031f13f995dec26caa436b4b7d0ced6dcc
ripemd-160 f97efc775526ca3de5c435f929c619230b6a63e4

20808466 as geometric shapes

Circle

Radius = n
Diameter 41616932
Circumference 130743447.83615
Area 1.3602852945106E+15

Sphere

Radius = n
Volume 3.7740600401499E+22
Surface area 5.4411411780424E+15
Circumference 130743447.83615

Square

Length = n
Perimeter 83233864
Area 432992257273156
Diagonal 29427614.829379

Cube

Length = n
Surface area 2597953543638936
Volume 9.0099046637317E+21
Space diagonal 36041320.33957

Equilateral Triangle

Length = n
Perimeter 62425398
Area 1.8749114722026E+14
Altitude 18020660.169785

Triangular Pyramid

Length = n
Surface area 1.8749114722026E+14
Volume 1.0618274475948E+21
Height 9809204.9431265