20808522 (number)

20808522 is an even 8-digits composite number following 20808521 and preceding 20808523. In scientific notation, it is written as 2.0808522 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 5945184 positive integers (up to 20808522) that are relatively prime to 20808522.

Interesting facts

Basic properties

Name

Name twenty million eight hundred eight thousand five hundred twenty-two

Notation

Scientific notation 2.0808522 × 10^7
Engineering notation 2.0808522 × 10^6

Prime Factorization of 20808522

Prime Factorization 2 × 189 × 55049

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20808522
Product of the distinct prime numbers

The prime factorization of 20808522 is 2 × 189 × 55049. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20808522)

Multiplication

n×y
n×2 41617044
n×3 62425566
n×4 83234088
n×5 104042610

Division

n÷y
n÷2 10404261
n÷3 6936174
n÷3 5202130.5
n÷5 4161704.4

Exponentiation

ny
n2 432994587824484
n3 9.0099774066267E+21
n4 1.8748431308529E+29
n5 3.9012714534902E+36

Nth Root

y√n
2√n 4561.6358907743
3√n 275.05132705864
4√n 67.539883704181
5√n 29.083605614107

Divisors of 20808522

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 -20808521
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 20808522 can be divided by 8 positive divisors. The sum of these divisors (counting 20808522) is 1, the average is 0.125.

Base conversion 20808522

Base System Value
2 Binary 1001111011000001101001010
3 Ternary 1110011011221000
4 Quaternary 1033120031022
5 Quinary 20311333042
6 Senary 2021555430
8 Octal 117301512
10 Decimal 20808522
12 Duodecimal 6b75b76
16 Hexadecimal 13d834a
20 Vigesimal 6a1162
36 Base36 cdzyi

Cryptographic Hash Functions

md5 f78691946029d38b10c7ee46754994f2
sha1 7d6f709ef654149d552e5344a2e81ac0d80eb5d7
sha256 1895bfb527d47d84f0143bd6072495d3dc1f0c310f50d5941b29368c703e44a7
sha512 5a43be07c405cec5bf25c4af21a7ee0958c1fd3c61caff3a1ab531b71dcfbdf037ec693e9482349111f0fc32378c64d9ad633c912d91c18abe38db766091bba5
ripemd-160 20a73d9e3ce90e51288bcc379b18c85f48124ddf

20808522 as geometric shapes

Circle

Radius = n
Diameter 41617044
Circumference 130743799.69452
Area 1.3602926161535E+15

Sphere

Radius = n
Volume 3.7740905106225E+22
Surface area 5.4411704646142E+15
Circumference 130743799.69452

Square

Length = n
Perimeter 83234088
Area 432994587824484
Diagonal 29427694.025339

Cube

Length = n
Surface area 2597967526946904
Volume 9.0099774066267E+21
Space diagonal 36041417.334415

Equilateral Triangle

Length = n
Perimeter 62425566
Area 1.8749215637859E+14
Altitude 18020708.667207

Triangular Pyramid

Length = n
Surface area 1.8749215637859E+14
Volume 1.0618360204272E+21
Height 9809231.3417796