20085443 is an odd 8-digits composite number following 20085442
and preceding 20085444 . In scientific notation, it is written as 2.0085443 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 17145072 positive integers (up to 20085443) that are relatively prime to 20085443.
20085443 has 8 divisors, whose sum is 20580000
The reverse of 20085443 is 34458002
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million eighty-five thousand four hundred forty-three
Scientific notation
2.0085443 × 10^7
Engineering notation
2.0085443 × 10^6
Prime Factorization
49 × 293 × 1399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20085443
Product of the distinct prime numbers
The prime factorization of 20085443 is 49 × 293 × 1399.
Since it has a total of 3 prime factors.
1 , 10 , 27 , 9 , 285 , 492 , 7771 , 4914 , 72370 , 17811 , 116692 , 211675 , 1395681 , 1616045 , 75375176 , 15681060 , 296868361 , 598689385 , 6686808226 , 3097646641
n×2
40170886
n×3
60256329
n×4
80341772
n×5
100427215
n÷2
10042721.5
n÷3
6695147.6666667
n÷3
5021360.75
n÷5
4017088.6
n2
403425020506249
n3
8.1029702541521E+21
n4
1.6275174717047E+29
n5
3.2689409409428E+36
2 √n
4481.6785917779
3 √n
271.8277591412
4 √n
66.945340329091
5 √n
28.878609817667
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
-20085442
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 20085443 can be divided by 8 positive divisors.
The sum of these divisors (counting 20085443) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100111101011000011
3
Ternary
1101210110001022
4
Quaternary
1030213223003
5
Quinary
20120213233
6
Senary
1554300055
8
Octal
114475303
10
Decimal
20085443
12
Duodecimal
688762b
16
Hexadecimal
1327ac3
20
Vigesimal
65adc3
36
Base36
byi0z
md5
a2d6715a7b373fe179e097832d54d0e4
sha1
0118fa923969ed1925aedefcdf7ea9f89ba0843f
sha256
81bb6ac4599393dbe5a2321aebc44d23e48e5835e25b79e814b88720523ae025
sha512
9845d757368ea0f8c2fc540ee928600f10ccfb5f43210e1b2a2eed68917d2e24976e63d5961bdca87c6de8f93efc3a97652c0e001a204b06aec56f8b460d9f1b
ripemd-160
6eaecdd0fded063ba8ca3f91210be596cb436a20
Diameter
40170886
Circumference
126200560.34579
Area
1.2673970806967E+15
Volume
3.3941642430268E+22
Surface area
5.069588322787E+15
Circumference
126200560.34579
Perimeter
80341772
Area
403425020506249
Diagonal
28405105.896872
Surface area
2420550123037494
Volume
8.1029702541521E+21
Space diagonal
34789007.768529
Perimeter
60256329
Area
1.7468815814033E+14
Altitude
17394503.884264
Surface area
1.7468815814033E+14
Volume
9.5494420241064E+20
Height
9468368.6322906