20541471 (number)

20541471 is an odd 8-digits composite number following 20541470 and preceding 20541472. In scientific notation, it is written as 2.0541471 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 13694312 positive integers (up to 20541471) that are relatively prime to 20541471.

Interesting facts

Basic properties

Name

Name twenty million five hundred forty-one thousand four hundred seventy-one

Notation

Scientific notation 2.0541471 × 10^7
Engineering notation 2.0541471 × 10^6

Prime Factorization of 20541471

Prime Factorization 3 × 6847157

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20541471
Product of the distinct prime numbers

The prime factorization of 20541471 is 3 × 6847157. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20541471)

Multiplication

n×y
n×2 41082942
n×3 61624413
n×4 82165884
n×5 102707355

Division

n÷y
n÷2 10270735.5
n÷3 6847157
n÷3 5135367.75
n÷5 4108294.2

Exponentiation

ny
n2 421952030843841
n3 8.6675154049699E+21
n4 1.7804351633324E+29
n5 3.6572757274973E+36

Nth Root

y√n
2√n 4532.2699610681
3√n 273.86961224813
4√n 67.322135743514
5√n 29.008569178492

Divisors of 20541471

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 -20541470
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 20541471 can be divided by 4 positive divisors. The sum of these divisors (counting 20541471) is 1, the average is 0.25.

Base conversion 20541471

Base System Value
2 Binary 1001110010111000000011111
3 Ternary 1102122121121020
4 Quaternary 1032113000133
5 Quinary 20224311341
6 Senary 2012135223
8 Octal 116270037
10 Decimal 20541471
12 Duodecimal 6a67513
16 Hexadecimal 139701f
20 Vigesimal 687ddb
36 Base36 c89wf

Cryptographic Hash Functions

md5 074df4d5bf40af36e872052bd0fdf3e1
sha1 12067b4412459fdcc310fcaa56755ba4c0c42656
sha256 8c4ddfcec28187e3b7f1cd4682ed0ab1d7ffa80c244c8a2a778a986989615dfc
sha512 e6c1a3166d88a876d318c39be68007af1e12776c2a79a6b2cfa10f5457c3dd5039fa7f7dc48de01813ab01d2c2b713b005675df929bd741f1ab227da07ca1bff
ripemd-160 81d59b7f32c2cf302af71954f619541875c11060

20541471 as geometric shapes

Circle

Radius = n
Diameter 41082942
Circumference 129065868.77506
Area 1.3256014002663E+15

Sphere

Radius = n
Volume 3.6306403628173E+22
Surface area 5.3024056010652E+15
Circumference 129065868.77506

Square

Length = n
Perimeter 82165884
Area 421952030843841
Diagonal 29050026.879294

Cube

Length = n
Surface area 2531712185063046
Volume 8.6675154049699E+21
Space diagonal 35578871.434203

Equilateral Triangle

Length = n
Perimeter 61624413
Area 1.827105889446E+14
Altitude 17789435.717101

Triangular Pyramid

Length = n
Surface area 1.827105889446E+14
Volume 1.0214764864822E+21
Height 9683342.2930979