20804750 (number)

20804750 is an even 8-digits composite number following 20804749 and preceding 20804751. In scientific notation, it is written as 2.0804750 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 8321800 positive integers (up to 20804750) that are relatively prime to 20804750.

Interesting facts

Basic properties

Name

Name twenty million eight hundred four thousand seven hundred fifty

Notation

Scientific notation 2.0804750 × 10^7
Engineering notation 2.0804750 × 10^6

Prime Factorization of 20804750

Prime Factorization 2 × 125 × 83219

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20804750
Product of the distinct prime numbers

The prime factorization of 20804750 is 2 × 125 × 83219. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20804750)

Multiplication

n×y
n×2 41609500
n×3 62414250
n×4 83219000
n×5 104023750

Division

n÷y
n÷2 10402375
n÷3 6934916.6666667
n÷3 5201187.5
n÷5 4160950

Exponentiation

ny
n2 432837622562500
n3 9.0050785280072E+21
n4 1.8734840750556E+29
n5 3.8977367810512E+36

Nth Root

y√n
2√n 4561.2224238684
3√n 275.0347063635
4√n 67.536822725595
5√n 29.082551129644

Divisors of 20804750

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 -20804749
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 20804750 can be divided by 8 positive divisors. The sum of these divisors (counting 20804750) is 1, the average is 0.125.

Base conversion 20804750

Base System Value
2 Binary 1001111010111010010001110
3 Ternary 1110010222202022
4 Quaternary 1033113102032
5 Quinary 20311223000
6 Senary 2021530142
8 Octal 117272216
10 Decimal 20804750
12 Duodecimal 6b73952
16 Hexadecimal 13d748e
20 Vigesimal 6a0bha
36 Base36 cdx1q

Cryptographic Hash Functions

md5 903058813050e7a2dfcc76c7362b3a2a
sha1 9532a36672e0c4b435d5e8b12d630517df0aa446
sha256 74dd7b89cad1d7e21805afb379428fb24d2d559296e955355e3eb0006772b968
sha512 ddccf59adecaaa6a313820f6ea75c2157616ae093e03c11087537193fdfa2aeb875a9993475cd0f64a8224b637427b13385f7c5146e514393c9faadcddb4d54c
ripemd-160 8617c30b955bb8131f3d8b7154be60509cee6ee1

20804750 as geometric shapes

Circle

Radius = n
Diameter 41609500
Circumference 130720099.51954
Area 1.3597994952396E+15

Sphere

Radius = n
Volume 3.7720384731449E+22
Surface area 5.4391979809585E+15
Circumference 130720099.51954

Square

Length = n
Perimeter 83219000
Area 432837622562500
Diagonal 29422359.611782

Cube

Length = n
Surface area 2597025735375000
Volume 9.0050785280072E+21
Space diagonal 36034884.038769

Equilateral Triangle

Length = n
Perimeter 62414250
Area 1.8742418842639E+14
Altitude 18017442.019384

Triangular Pyramid

Length = n
Surface area 1.8742418842639E+14
Volume 1.0612586820452E+21
Height 9807453.2039272