20804771 (number)

20804771 is an odd 8-digits composite number following 20804770 and preceding 20804772. In scientific notation, it is written as 2.0804771 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 19204392 positive integers (up to 20804771) that are relatively prime to 20804771.

Interesting facts

Basic properties

Name

Name twenty million eight hundred four thousand seven hundred seventy-one

Notation

Scientific notation 2.0804771 × 10^7
Engineering notation 2.0804771 × 10^6

Prime Factorization of 20804771

Prime Factorization 13 × 1600367

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20804771
Product of the distinct prime numbers

The prime factorization of 20804771 is 13 × 1600367. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 8, 73, 100, 576, 632, 308, 8441, 3108, 95874, 406704, 160024, 784566, 2640747, 18717510, 94495144, 800532944, 680416080, 1248666734, 9360687217

Basic calculations (n = 20804771)

Multiplication

n×y
n×2 41609542
n×3 62414313
n×4 83219084
n×5 104023855

Division

n÷y
n÷2 10402385.5
n÷3 6934923.6666667
n÷3 5201192.75
n÷5 4160954.2

Exponentiation

ny
n2 432838496362441
n3 9.0051057968049E+21
n4 1.873491639333E+29
n5 3.8977564526737E+36

Nth Root

y√n
2√n 4561.2247258823
3√n 275.0347989021
4√n 67.53683976825
5√n 29.082557000739

Divisors of 20804771

1, 13, 1600367, 20804771

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 -20804770
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 20804771 can be divided by 4 positive divisors. The sum of these divisors (counting 20804771) is 1, the average is 0.25.

Base conversion 20804771

Base System Value
2 Binary 1001111010111010010100011
3 Ternary 1110010222210002
4 Quaternary 1033113102203
5 Quinary 20311223041
6 Senary 2021530215
8 Octal 117272243
10 Decimal 20804771
12 Duodecimal 6b7396b
16 Hexadecimal 13d74a3
20 Vigesimal 6a0bib
36 Base36 cdx2b

Cryptographic Hash Functions

md5 b24fcad7c662000797d20473455cfc54
sha1 45c605574e49dc8657eec9536dcf69023ef14c27
sha256 1934d2fc0d92f63329513774907b76074a21c328a3d7e951aba479140f5c403c
sha512 e832aabb2f5b6c4ecaf41417f4f79edbd3ec1f6b129086e88f31bb97302442712a19d9b11a7f4188096170f477d98430d0eaf52f8145734639f25efbfa96e161
ripemd-160 1230910823ad80ff2451f90f9f1d0f83ef5c6a76

20804771 as geometric shapes

Circle

Radius = n
Diameter 41609542
Circumference 130720231.46644
Area 1.3598022403631E+15

Sphere

Radius = n
Volume 3.7720498954722E+22
Surface area 5.4392089614524E+15
Circumference 130720231.46644

Square

Length = n
Perimeter 83219084
Area 432838496362441
Diagonal 29422389.310266

Cube

Length = n
Surface area 2597030978174646
Volume 9.0051057968049E+21
Space diagonal 36034920.411836

Equilateral Triangle

Length = n
Perimeter 62414313
Area 1.8742456679287E+14
Altitude 18017460.205918

Triangular Pyramid

Length = n
Surface area 1.8742456679287E+14
Volume 1.0612618957038E+21
Height 9807463.1034222