20804843 (number)

20804843 is an odd 8-digits composite number following 20804842 and preceding 20804844. In scientific notation, it is written as 2.0804843 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 20463720 positive integers (up to 20804843) that are relatively prime to 20804843.

Interesting facts

Basic properties

Name

Name twenty million eight hundred four thousand eight hundred forty-three

Notation

Scientific notation 2.0804843 × 10^7
Engineering notation 2.0804843 × 10^6

Prime Factorization of 20804843

Prime Factorization 61 × 341063

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20804843
Product of the distinct prime numbers

The prime factorization of 20804843 is 61 × 341063. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20804843)

Multiplication

n×y
n×2 41609686
n×3 62414529
n×4 83219372
n×5 104024215

Division

n÷y
n÷2 10402421.5
n÷3 6934947.6666667
n÷3 5201210.75
n÷5 4160968.6

Exponentiation

ny
n2 432841492254649
n3 9.0051992902437E+21
n4 1.8735175741723E+29
n5 3.8978238988396E+36

Nth Root

y√n
2√n 4561.2326184925
3√n 275.0351161768
4√n 67.536898200114
5√n 29.082577130172

Divisors of 20804843

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 -20804842
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 20804843 can be divided by 4 positive divisors. The sum of these divisors (counting 20804843) is 1, the average is 0.25.

Base conversion 20804843

Base System Value
2 Binary 1001111010111010011101011
3 Ternary 1110010222212202
4 Quaternary 1033113103223
5 Quinary 20311223333
6 Senary 2021530415
8 Octal 117272353
10 Decimal 20804843
12 Duodecimal 6b73a0b
16 Hexadecimal 13d74eb
20 Vigesimal 6a0c23
36 Base36 cdx4b

Cryptographic Hash Functions

md5 b63799729c229b79b26f603ca8563f29
sha1 0399202280222309b9393b3fe122d2e20be4a4d0
sha256 769671967d5f63ecc9ead3f6846d9b3392a6fccafce3b73ebc61eab355456561
sha512 11880853463c961fc5463d2a69a8e0ee5e3c5cdfd1c9637c3af6b6819d7ec7b70486f834dbb3e891a9467afe5fb051d5f0d6a50f81bde7fa8ad87450fba764b7
ripemd-160 6e47f6e6d7d7798572adb5620651f416f36f182e

20804843 as geometric shapes

Circle

Radius = n
Diameter 41609686
Circumference 130720683.85578
Area 1.359811652236E+15

Sphere

Radius = n
Volume 3.7720890579122E+22
Surface area 5.4392466089442E+15
Circumference 130720683.85578

Square

Length = n
Perimeter 83219372
Area 432841492254649
Diagonal 29422491.133643

Cube

Length = n
Surface area 2597048953527894
Volume 9.0051992902437E+21
Space diagonal 36035045.119494

Equilateral Triangle

Length = n
Perimeter 62414529
Area 1.8742586405225E+14
Altitude 18017522.559747

Triangular Pyramid

Length = n
Surface area 1.8742586405225E+14
Volume 1.0612729140113E+21
Height 9807497.0445477