20804045 (number)

20804045 is an odd 8-digits composite number following 20804044 and preceding 20804046. In scientific notation, it is written as 2.0804045 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 16256016 positive integers (up to 20804045) that are relatively prime to 20804045.

Interesting facts

Basic properties

Name

Name twenty million eight hundred four thousand forty-five

Notation

Scientific notation 2.0804045 × 10^7
Engineering notation 2.0804045 × 10^6

Prime Factorization of 20804045

Prime Factorization 5 × 43 × 96763

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20804045
Product of the distinct prime numbers

The prime factorization of 20804045 is 5 × 43 × 96763. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20804045)

Multiplication

n×y
n×2 41608090
n×3 62412135
n×4 83216180
n×5 104020225

Division

n÷y
n÷2 10402022.5
n÷3 6934681.6666667
n÷3 5201011.25
n÷5 4160809

Exponentiation

ny
n2 432808288362025
n3 9.0041631074565E+21
n4 1.8732301447487E+29
n5 3.8970764226708E+36

Nth Root

y√n
2√n 4561.1451412995
3√n 275.03159967459
4√n 67.536250571819
5√n 29.082354025844

Divisors of 20804045

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 -20804044
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 20804045 can be divided by 8 positive divisors. The sum of these divisors (counting 20804045) is 1, the average is 0.125.

Base conversion 20804045

Base System Value
2 Binary 1001111010111000111001101
3 Ternary 1110010221210012
4 Quaternary 1033113013031
5 Quinary 20311212140
6 Senary 2021523005
8 Octal 117270715
10 Decimal 20804045
12 Duodecimal 6b73465
16 Hexadecimal 13d71cd
20 Vigesimal 6a0a25
36 Base36 cdwi5

Cryptographic Hash Functions

md5 e7537c443bab751f6868ca9582bcde2c
sha1 b5e494b241f3503bc45865948e8779906dfdcf1d
sha256 669351f1e5f9a8ec4d22125bfaf985e56a4947704438f37d7e72db7c03cdaf55
sha512 9066c8b07f7ecc03b1820c7b7433f52a59aad922ba4456a11010274971078a419c5afc2ddec847c556d8c19846d6b2b204b2871f3a0c70495ef457560be2c6a7
ripemd-160 7eeecda1d3cf5bcaf69dd83ba783b23d4ad2a5c6

20804045 as geometric shapes

Circle

Radius = n
Diameter 41608090
Circumference 130715669.8739
Area 1.3597073391309E+15

Sphere

Radius = n
Volume 3.7716550226813E+22
Surface area 5.4388293565236E+15
Circumference 130715669.8739

Square

Length = n
Perimeter 83216180
Area 432808288362025
Diagonal 29421362.59122

Cube

Length = n
Surface area 2596849730172150
Volume 9.0041631074565E+21
Space diagonal 36033662.942949

Equilateral Triangle

Length = n
Perimeter 62412135
Area 1.8741148634499E+14
Altitude 18016831.471475

Triangular Pyramid

Length = n
Surface area 1.8741148634499E+14
Volume 1.0611507986987E+21
Height 9807120.8637401