20804854 (number)

20804854 is an even 8-digits composite number following 20804853 and preceding 20804855. In scientific notation, it is written as 2.0804854 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 8793792 positive integers (up to 20804854) that are relatively prime to 20804854.

Interesting facts

Basic properties

Name

Name twenty million eight hundred four thousand eight hundred fifty-four

Notation

Scientific notation 2.0804854 × 10^7
Engineering notation 2.0804854 × 10^6

Prime Factorization of 20804854

Prime Factorization 2 × 7 × 73 × 20357

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20804854
Product of the distinct prime numbers

The prime factorization of 20804854 is 2 × 7 × 73 × 20357. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 5, 26, 499, 109, 633, 7895, 66439, 77769, 983123, 529858, 1658798, 9370416, 68681715, 48241580, 294092938, 468641436, 1594563219, 1444369787

Basic calculations (n = 20804854)

Multiplication

n×y
n×2 41609708
n×3 62414562
n×4 83219416
n×5 104024270

Division

n÷y
n÷2 10402427
n÷3 6934951.3333333
n÷3 5201213.5
n÷5 4160970.8

Exponentiation

ny
n2 432841949961316
n3 9.0052135740205E+21
n4 1.8735215364631E+29
n5 3.8978342031971E+36

Nth Root

y√n
2√n 4561.2338243068
3√n 275.03516464926
4√n 67.53690712719
5√n 29.082580205497

Divisors of 20804854

1, 2, 7, 14, 73, 146, 511, 1022, 20357, 40714, 142499, 284998, 1486061, 2972122, 10402427, 20804854

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 -20804853
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 20804854 can be divided by 16 positive divisors. The sum of these divisors (counting 20804854) is 1, the average is 0.0625.

Base conversion 20804854

Base System Value
2 Binary 1001111010111010011110110
3 Ternary 1110010222220011
4 Quaternary 1033113103312
5 Quinary 20311223404
6 Senary 2021530434
8 Octal 117272366
10 Decimal 20804854
12 Duodecimal 6b73a1a
16 Hexadecimal 13d74f6
20 Vigesimal 6a0c2e
36 Base36 cdx4m

Cryptographic Hash Functions

md5 1407242dfb608dbe3d3aa76812eb5268
sha1 24ab142b1e88d2497775250447998c6cbd61cf73
sha256 9de77ee477b180d34c3e2442bd24d68b5868b8ed6dd6e7eeea047500242f0f89
sha512 e8f46cc52a870bc2d269024b3077ecb7eda9232eaebe993ca9e10933bd0100c175d2826905b7f810d500efd63454656ff39fcbb83a763ed6ca642b2a811eb813
ripemd-160 336dd918e635899bee83bca9fc349f3b1ec8fc6e

20804854 as geometric shapes

Circle

Radius = n
Diameter 41609708
Circumference 130720752.97082
Area 1.359813090164E+15

Sphere

Radius = n
Volume 3.7720950410866E+22
Surface area 5.4392523606558E+15
Circumference 130720752.97082

Square

Length = n
Perimeter 83219416
Area 432841949961316
Diagonal 29422506.689992

Cube

Length = n
Surface area 2597051699767896
Volume 9.0052135740205E+21
Space diagonal 36035064.172053

Equilateral Triangle

Length = n
Perimeter 62414562
Area 1.8742606224505E+14
Altitude 18017532.086026

Triangular Pyramid

Length = n
Surface area 1.8742606224505E+14
Volume 1.0612745973705E+21
Height 9807502.2299974