20808532 (number)

20808532 is an even 8-digits composite number following 20808531 and preceding 20808533. In scientific notation, it is written as 2.0808532 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors. There are 10404264 positive integers (up to 20808532) that are relatively prime to 20808532.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0808532 × 10^7
Engineering notation 2.0808532 × 10^6

Prime Factorization of 20808532

Prime Factorization 2 × 2 × 5202133

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10404266
Product of the distinct prime numbers

The prime factorization of 20808532 is 2 × 2 × 5202133. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20808532)

Multiplication

n×y
n×2 41617064
n×3 62425596
n×4 83234128
n×5 104042660

Division

n÷y
n÷2 10404266
n÷3 6936177.3333333
n÷3 5202133
n÷5 4161706.4

Exponentiation

ny
n2 432995003995024
n3 9.0099903964706E+21
n4 1.8748467348465E+29
n5 3.9012808277149E+36

Nth Root

y√n
2√n 4561.6369868721
3√n 275.05137111932
4√n 67.539891818629
5√n 29.083608409461

Divisors of 20808532

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20808531
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20808532 can be divided by 6 positive divisors. The sum of these divisors (counting 20808532) is 1, the average is 0.16666666666667.

Base conversion 20808532

Base System Value
2 Binary 1001111011000001101010100
3 Ternary 1110011011221101
4 Quaternary 1033120031110
5 Quinary 20311333112
6 Senary 2021555444
8 Octal 117301524
10 Decimal 20808532
12 Duodecimal 6b75b84
16 Hexadecimal 13d8354
20 Vigesimal 6a116c
36 Base36 cdzys

Cryptographic Hash Functions

md5 367ba1d8c9bc77d5421e2bae5d31749d
sha1 b09ebc47c0a601be3511b85a67c279f3ac8ce6ce
sha256 28de2802faa554a4db32a1896f5e86b95f54ce67d727004063205b73ca91e17e
sha512 245d199622d8b5e64b7204a12d4e255857dd40d189f1e8904e9e772b4e13506d68d356f9cc9feb4627213b72bf9a23e4a2b24f84e9ff80926cefa542d9f64fa9
ripemd-160 7939ed0a9256e90c42ec76f7a217e64df603ab5d

20808532 as geometric shapes

Circle

Radius = n
Diameter 41617064
Circumference 130743862.52638
Area 1.3602939235919E+15

Sphere

Radius = n
Volume 3.7740959517955E+22
Surface area 5.4411756943674E+15
Circumference 130743862.52638

Square

Length = n
Perimeter 83234128
Area 432995003995024
Diagonal 29427708.167475

Cube

Length = n
Surface area 2597970023970144
Volume 9.0099903964706E+21
Space diagonal 36041434.654923

Equilateral Triangle

Length = n
Perimeter 62425596
Area 1.8749233658572E+14
Altitude 18020717.327461

Triangular Pyramid

Length = n
Surface area 1.8749233658572E+14
Volume 1.061837551295E+21
Height 9809236.0558248