20804866 (number)

20804866 is an even 8-digits composite number following 20804865 and preceding 20804867. In scientific notation, it is written as 2.0804866 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 10231120 positive integers (up to 20804866) that are relatively prime to 20804866.

Interesting facts

Basic properties

Name

Name twenty million eight hundred four thousand eight hundred sixty-six

Notation

Scientific notation 2.0804866 × 10^7
Engineering notation 2.0804866 × 10^6

Prime Factorization of 20804866

Prime Factorization 2 × 107 × 191 × 509

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20804866
Product of the distinct prime numbers

The prime factorization of 20804866 is 2 × 107 × 191 × 509. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 87, 18, 447, 416, 6915, 4359, 44753, 57871, 486665, 709665, 4195574, 6175433, 99526933, 57355118, 8079063, 266234891, 330643250, 1331847611

Basic calculations (n = 20804866)

Multiplication

n×y
n×2 41609732
n×3 62414598
n×4 83219464
n×5 104024330

Division

n÷y
n÷2 10402433
n÷3 6934955.3333333
n÷3 5201216.5
n÷5 4160973.2

Exponentiation

ny
n2 432842449277956
n3 9.0052291563397E+21
n4 1.8735258589694E+29
n5 3.8978454443393E+36

Nth Root

y√n
2√n 4561.2351397401
3√n 275.03521752829
4√n 67.536916865816
5√n 29.082583560396

Divisors of 20804866

1, 2, 107, 191, 214, 382, 509, 1018, 20437, 40874, 54463, 97219, 108926, 194438, 10402433, 20804866

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20804865
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20804866 can be divided by 16 positive divisors. The sum of these divisors (counting 20804866) is 1, the average is 0.0625.

Base conversion 20804866

Base System Value
2 Binary 1001111010111010100000010
3 Ternary 1110010222220121
4 Quaternary 1033113110002
5 Quinary 20311223431
6 Senary 2021530454
8 Octal 117272402
10 Decimal 20804866
12 Duodecimal 6b73a2a
16 Hexadecimal 13d7502
20 Vigesimal 6a0c36
36 Base36 cdx4y

Cryptographic Hash Functions

md5 ca5aa2247a2cad1cc401dec6b5801044
sha1 5b00a1ace24ccf0787284f662acd69309f9f3c66
sha256 df70c005a44a958312dbea05ce2e2c98a065a5524aab1c0456b4422aadd2c436
sha512 e38478ece99216b79cd37df5f87903b54e36c519c1b22510ee44242c13218eb2aa11c579ee72a5d33e37b95b283f8e037122da92f5c9cbff4b5f363ed9a2143a
ripemd-160 bde2ae69016f35e102d2bbf852c254021f7b140c

20804866 as geometric shapes

Circle

Radius = n
Diameter 41609732
Circumference 130720828.36904
Area 1.3598146588134E+15

Sphere

Radius = n
Volume 3.7721015681932E+22
Surface area 5.4392586352538E+15
Circumference 130720828.36904

Square

Length = n
Perimeter 83219464
Area 432842449277956
Diagonal 29422523.660555

Cube

Length = n
Surface area 2597054695667736
Volume 9.0052291563397E+21
Space diagonal 36035084.956662

Equilateral Triangle

Length = n
Perimeter 62414598
Area 1.8742627845549E+14
Altitude 18017542.478331

Triangular Pyramid

Length = n
Surface area 1.8742627845549E+14
Volume 1.0612764337644E+21
Height 9807507.8868516