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.
20484893 has 8 divisors, whose sum is 22407456
The reverse of 20484893 is 39848402
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million four hundred eighty-four thousand eight hundred ninety-three
Scientific notation
2.0484893 × 10^7
Engineering notation
2.0484893 × 10^6
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.
2 , 10 , 90 , 1 , 556 , 404 , 6737 , 9950 , 74227 , 92234 , 332754 , 160262 , 6020539 , 5796599 , 27612151 , 1646923 , 757388392 , 18317876 , 9076645877 , 4812438261
n×2
40969786
n×3
61454679
n×4
81939572
n×5
102424465
n÷2
10242446.5
n÷3
6828297.6666667
n÷3
5121223.25
n÷5
4096978.6
n2
419630841221449
n3
8.5960928819214E+21
n4
1.7609004290422E+29
n5
3.6071856872584E+36
2 √n
4526.0239725393
3 √n
273.6179385674
4 √n
67.275730932776
5 √n
28.992571706495
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
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
md5
fdf345d8375e11132cb1c3bd3c5f5655
sha1
5e47e45a10006849aa705c5a76a948be7e5eb8c5
sha256
aae63c44e67646238e13c439613ada33a6a9838764f5781bb16b234cc94984ea
sha512
924bb5ed0a87c1db65793b44675acea49921b2d8fd2aa63566e48b0b19e882c3099207ba1f1a9c33a0f107b29371c55fcc59929ce10913ae3d2943313b2a5045
ripemd-160
17544de5821a3966cfc1a144b4d6aa9cd3c00c37
Diameter
40969786
Circumference
128710378.71675
Area
1.318309168001E+15
Volume
3.6007229663226E+22
Surface area
5.273236672004E+15
Circumference
128710378.71675
Perimeter
81939572
Area
419630841221449
Diagonal
28970013.504362
Surface area
2517785047328694
Volume
8.5960928819214E+21
Space diagonal
35480875.463612
Perimeter
61454679
Area
1.817054843546E+14
Altitude
17740437.731806
Surface area
1.817054843546E+14
Volume
1.0130592614193E+21
Height
9656671.1681206