20804554 (number)

20804554 is an even 8-digits composite number following 20804553 and preceding 20804555. In scientific notation, it is written as 2.0804554 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 10402276 positive integers (up to 20804554) that are relatively prime to 20804554.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0804554 × 10^7
Engineering notation 2.0804554 × 10^6

Prime Factorization of 20804554

Prime Factorization 2 × 10402277

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20804554
Product of the distinct prime numbers

The prime factorization of 20804554 is 2 × 10402277. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20804554)

Multiplication

n×y
n×2 41609108
n×3 62413662
n×4 83218216
n×5 104022770

Division

n÷y
n÷2 10402277
n÷3 6934851.3333333
n÷3 5201138.5
n÷5 4160910.8

Exponentiation

ny
n2 432829467138916
n3 9.0048240218828E+21
n4 1.8734134762376E+29
n5 3.8975531830712E+36

Nth Root

y√n
2√n 4561.2009383495
3√n 275.03384266696
4√n 67.536663660189
5√n 29.082496332528

Divisors of 20804554

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 -20804553
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 20804554 can be divided by 4 positive divisors. The sum of these divisors (counting 20804554) is 1, the average is 0.25.

Base conversion 20804554

Base System Value
2 Binary 1001111010111001111001010
3 Ternary 1110010222111001
4 Quaternary 1033113033022
5 Quinary 20311221204
6 Senary 2021525214
8 Octal 117271712
10 Decimal 20804554
12 Duodecimal 6b7380a
16 Hexadecimal 13d73ca
20 Vigesimal 6a0b7e
36 Base36 cdwwa

Cryptographic Hash Functions

md5 7b78ac9b61897d115fa610ba36f68570
sha1 9b6c598efc56d0c7f6568a066f8db5351b06adcd
sha256 f6d8ce92ab5d678322071121270aa42669c24e435e7d20321fcb5f5c0c8918d9
sha512 0c0ed6416a5b78e3b81d7e402c0f35bc7bcc31d37d0b36c20a2db82c57d9e6c6fad14e86c35d33ce75e53beaf83f62215b6a2d9bab78e8bf62dd1c61141a94cd
ripemd-160 eefe411005c589bc62fd6d9d62985d28f0b48cb2

20804554 as geometric shapes

Circle

Radius = n
Diameter 41609108
Circumference 130718868.01522
Area 1.3597738742208E+15

Sphere

Radius = n
Volume 3.7719318658688E+22
Surface area 5.4390954968832E+15
Circumference 130718868.01522

Square

Length = n
Perimeter 83218216
Area 432829467138916
Diagonal 29422082.425923

Cube

Length = n
Surface area 2596976802833496
Volume 9.0048240218828E+21
Space diagonal 36034544.55681

Equilateral Triangle

Length = n
Perimeter 62413662
Area 1.8742065702439E+14
Altitude 18017272.278405

Triangular Pyramid

Length = n
Surface area 1.8742065702439E+14
Volume 1.0612286882108E+21
Height 9807360.8086411