20808533 (number)

20808533 is an odd 8-digits composite number following 20808532 and preceding 20808534. In scientific notation, it is written as 2.0808533 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 19742040 positive integers (up to 20808533) that are relatively prime to 20808533.

Interesting facts

Basic properties

Name

Name twenty million eight hundred eight thousand five hundred thirty-three

Notation

Scientific notation 2.0808533 × 10^7
Engineering notation 2.0808533 × 10^6

Prime Factorization of 20808533

Prime Factorization 1829 × 31 × 367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20808533
Product of the distinct prime numbers

The prime factorization of 20808533 is 1829 × 31 × 367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20808533)

Multiplication

n×y
n×2 41617066
n×3 62425599
n×4 83234132
n×5 104042665

Division

n÷y
n÷2 10404266.5
n÷3 6936177.6666667
n÷3 5202133.25
n÷5 4161706.6

Exponentiation

ny
n2 432995045612089
n3 9.0099916954557E+21
n4 1.8748470952462E+29
n5 3.9012817651384E+36

Nth Root

y√n
2√n 4561.6370964819
3√n 275.05137552539
4√n 67.539892630074
5√n 29.083608688997

Divisors of 20808533

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20808532
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20808533 can be divided by 8 positive divisors. The sum of these divisors (counting 20808533) is 1, the average is 0.125.

Base conversion 20808533

Base System Value
2 Binary 1001111011000001101010101
3 Ternary 1110011011221102
4 Quaternary 1033120031111
5 Quinary 20311333113
6 Senary 2021555445
8 Octal 117301525
10 Decimal 20808533
12 Duodecimal 6b75b85
16 Hexadecimal 13d8355
20 Vigesimal 6a116d
36 Base36 cdzyt

Cryptographic Hash Functions

md5 8ee890a3357b0f1a043dd1f40fc4d9a6
sha1 d94c24a2b259838dab11cb0b00a65db1f542f2e2
sha256 2cbccb8ba785fee183fc4aeb6de214d098586aab681d3318f7274ae721510180
sha512 08c8c0e61a439f83d64ca61f32fe634a6e391391227431e29754daf16a93e83bfbcd99e5744b0b74e741e5a38ac805c16beaf4bc4692a07874dac104b9987b5f
ripemd-160 bd10f9330da7dd35d70e8ba6b3cc6cc0e6bb7f40

20808533 as geometric shapes

Circle

Radius = n
Diameter 41617066
Circumference 130743868.80956
Area 1.3602940543357E+15

Sphere

Radius = n
Volume 3.7740964959131E+22
Surface area 5.4411762173429E+15
Circumference 130743868.80956

Square

Length = n
Perimeter 83234132
Area 432995045612089
Diagonal 29427709.581688

Cube

Length = n
Surface area 2597970273672534
Volume 9.0099916954557E+21
Space diagonal 36041436.386974

Equilateral Triangle

Length = n
Perimeter 62425599
Area 1.8749235460644E+14
Altitude 18020718.193487

Triangular Pyramid

Length = n
Surface area 1.8749235460644E+14
Volume 1.0618377043819E+21
Height 9809236.5272294