20484893 (number)

20484893 is an odd 8-digits composite number following 20484892 and preceding 20484894. In scientific notation, it is written as 2.0484893 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 16632000 positive integers (up to 20484893) that are relatively prime to 20484893.

Interesting facts

Basic properties

Name

Name twenty million four hundred eighty-four thousand eight hundred ninety-three

Notation

Scientific notation 2.0484893 × 10^7
Engineering notation 2.0484893 × 10^6

Prime Factorization of 20484893

Prime Factorization 403 × 11 × 4621

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20484893
Product of the distinct prime numbers

The prime factorization of 20484893 is 403 × 11 × 4621. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20484893)

Multiplication

n×y
n×2 40969786
n×3 61454679
n×4 81939572
n×5 102424465

Division

n÷y
n÷2 10242446.5
n÷3 6828297.6666667
n÷3 5121223.25
n÷5 4096978.6

Exponentiation

ny
n2 419630841221449
n3 8.5960928819214E+21
n4 1.7609004290422E+29
n5 3.6071856872584E+36

Nth Root

y√n
2√n 4526.0239725393
3√n 273.6179385674
4√n 67.275730932776
5√n 28.992571706495

Divisors of 20484893

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20484892
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20484893 can be divided by 8 positive divisors. The sum of these divisors (counting 20484893) is 1, the average is 0.125.

Base conversion 20484893

Base System Value
2 Binary 1001110001001001100011101
3 Ternary 1102112201222202
4 Quaternary 1032021030131
5 Quinary 20221004033
6 Senary 2011021245
8 Octal 116111435
10 Decimal 20484893
12 Duodecimal 6a3a825
16 Hexadecimal 138931d
20 Vigesimal 680c4d
36 Base36 c728t

Cryptographic Hash Functions

md5 fdf345d8375e11132cb1c3bd3c5f5655
sha1 5e47e45a10006849aa705c5a76a948be7e5eb8c5
sha256 aae63c44e67646238e13c439613ada33a6a9838764f5781bb16b234cc94984ea
sha512 924bb5ed0a87c1db65793b44675acea49921b2d8fd2aa63566e48b0b19e882c3099207ba1f1a9c33a0f107b29371c55fcc59929ce10913ae3d2943313b2a5045
ripemd-160 17544de5821a3966cfc1a144b4d6aa9cd3c00c37

20484893 as geometric shapes

Circle

Radius = n
Diameter 40969786
Circumference 128710378.71675
Area 1.318309168001E+15

Sphere

Radius = n
Volume 3.6007229663226E+22
Surface area 5.273236672004E+15
Circumference 128710378.71675

Square

Length = n
Perimeter 81939572
Area 419630841221449
Diagonal 28970013.504362

Cube

Length = n
Surface area 2517785047328694
Volume 8.5960928819214E+21
Space diagonal 35480875.463612

Equilateral Triangle

Length = n
Perimeter 61454679
Area 1.817054843546E+14
Altitude 17740437.731806

Triangular Pyramid

Length = n
Surface area 1.817054843546E+14
Volume 1.0130592614193E+21
Height 9656671.1681206