20804935 (number)

20804935 is an odd 8-digits composite number following 20804934 and preceding 20804936. In scientific notation, it is written as 2.0804935 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 16643944 positive integers (up to 20804935) that are relatively prime to 20804935.

Interesting facts

Basic properties

Name

Name twenty million eight hundred four thousand nine hundred thirty-five

Notation

Scientific notation 2.0804935 × 10^7
Engineering notation 2.0804935 × 10^6

Prime Factorization of 20804935

Prime Factorization 5 × 4160987

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20804935
Product of the distinct prime numbers

The prime factorization of 20804935 is 5 × 4160987. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 10, 70, 771, 114, 2255, 7714, 60516, 51451, 646614, 44064, 2055330, 3464285, 31882381, 89097391, 206720812, 252184611, 8059455401, 7747027546

Basic calculations (n = 20804935)

Multiplication

n×y
n×2 41609870
n×3 62414805
n×4 83219740
n×5 104024675

Division

n÷y
n÷2 10402467.5
n÷3 6934978.3333333
n÷3 5201233.75
n÷5 4160987

Exponentiation

ny
n2 432845320354225
n3 9.0053187550238E+21
n4 1.8735507135255E+29
n5 3.8979100814102E+36

Nth Root

y√n
2√n 4561.2427034746
3√n 275.0355215823
4√n 67.53697286283
5√n 29.082602851033

Divisors of 20804935

1, 5, 4160987, 20804935

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20804934
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20804935 can be divided by 4 positive divisors. The sum of these divisors (counting 20804935) is 1, the average is 0.25.

Base conversion 20804935

Base System Value
2 Binary 1001111010111010101000111
3 Ternary 1110011000000011
4 Quaternary 1033113111013
5 Quinary 20311224220
6 Senary 2021531051
8 Octal 117272507
10 Decimal 20804935
12 Duodecimal 6b73a87
16 Hexadecimal 13d7547
20 Vigesimal 6a0c6f
36 Base36 cdx6v

Cryptographic Hash Functions

md5 2ad1974a21387df4b2dd83d6fd20d647
sha1 cd5c62b2cff8b81e92b95235185f4e16c394c162
sha256 ee94cbfdde96ae4cb178b41cba2837ffaa645e987ed08e0e4bd202850b3cf3c0
sha512 fb2768a0a1f61313432c632be470182735b3a19045bbb8fcad56cdb47d801b0f10f57d2faf3be43f3ca8f7b84a4eeaad5a14d9d782122a012a4f59f990978d96
ripemd-160 dde620c13089366e1775d8c4b778ee3b4f8b806a

20804935 as geometric shapes

Circle

Radius = n
Diameter 41609870
Circumference 130721261.90883
Area 1.3598236785656E+15

Sphere

Radius = n
Volume 3.7721390992023E+22
Surface area 5.4392947142622E+15
Circumference 130721261.90883

Square

Length = n
Perimeter 83219740
Area 432845320354225
Diagonal 29422621.241291

Cube

Length = n
Surface area 2597071922125350
Volume 9.0053187550238E+21
Space diagonal 36035204.468168

Equilateral Triangle

Length = n
Perimeter 62414805
Area 1.8742752166799E+14
Altitude 18017602.234084

Triangular Pyramid

Length = n
Surface area 1.8742752166799E+14
Volume 1.0612869930706E+21
Height 9807540.4137636