20809922 (number)

20809922 is an even 8-digits composite number following 20809921 and preceding 20809923. In scientific notation, it is written as 2.0809922 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 8892960 positive integers (up to 20809922) that are relatively prime to 20809922.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0809922 × 10^7
Engineering notation 2.0809922 × 10^6

Prime Factorization of 20809922

Prime Factorization 2 × 7 × 383 × 3881

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20809922
Product of the distinct prime numbers

The prime factorization of 20809922 is 2 × 7 × 383 × 3881. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20809922)

Multiplication

n×y
n×2 41619844
n×3 62429766
n×4 83239688
n×5 104049610

Division

n÷y
n÷2 10404961
n÷3 6936640.6666667
n÷3 5202480.5
n÷5 4161984.4

Exponentiation

ny
n2 433052853646084
n3 9.0117961062524E+21
n4 1.8753477405102E+29
n5 3.9025840202893E+36

Nth Root

y√n
2√n 4561.789341914
3√n 275.05749541637
4√n 67.541019698506
5√n 29.08399695331

Divisors of 20809922

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 -20809921
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 20809922 can be divided by 16 positive divisors. The sum of these divisors (counting 20809922) is 1, the average is 0.0625.

Base conversion 20809922

Base System Value
2 Binary 1001111011000100011000010
3 Ternary 1110011020211212
4 Quaternary 1033120203002
5 Quinary 20311404142
6 Senary 2022010122
8 Octal 117304302
10 Decimal 20809922
12 Duodecimal 6b76942
16 Hexadecimal 13d88c2
20 Vigesimal 6a14g2
36 Base36 ce11e

Cryptographic Hash Functions

md5 19f666c40d2f0f1b5efc661dd8c4da2a
sha1 96ef63f670e70547ccc2659788cec886abbda115
sha256 5f146bde13c79810d391c623b3eb506fe8635e40a8b56351dac817672c019b44
sha512 d437de7434dedc09301b117be3c04c034e8cc5534cc753f12ea8231b2ca740a18bbcfbe5938c59d0ee78e0c4183d4b8171afab8d72ae14377fecb528d979c3f6
ripemd-160 522212edfdd70376522371fea89de38c3c7201f2

20809922 as geometric shapes

Circle

Radius = n
Diameter 41619844
Circumference 130752596.15395
Area 1.3604756636306E+15

Sphere

Radius = n
Volume 3.7748523257402E+22
Surface area 5.4419026545225E+15
Circumference 130752596.15395

Square

Length = n
Perimeter 83239688
Area 433052853646084
Diagonal 29429673.924326

Cube

Length = n
Surface area 2598317121876504
Volume 9.0117961062524E+21
Space diagonal 36043842.205545

Equilateral Triangle

Length = n
Perimeter 62429766
Area 1.8751738621943E+14
Altitude 18021921.102773

Triangular Pyramid

Length = n
Surface area 1.8751738621943E+14
Volume 1.0620503562336E+21
Height 9809891.3081087