20775243 is an odd 8-digits composite number following 20775242
and preceding 20775244 . In scientific notation, it is written as 2.0775243 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 13838024 positive integers (up to 20775243) that are relatively prime to 20775243.
20775243 has 8 divisors, whose sum is 27724608
The reverse of 20775243 is 34257702
Previous prime number is 1523
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million seven hundred seventy-five thousand two hundred forty-three
Scientific notation
2.0775243 × 10^7
Engineering notation
2.0775243 × 10^6
Prime Factorization
3 × 1523 × 4547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20775243
Product of the distinct prime numbers
The prime factorization of 20775243 is 3 × 1523 × 4547.
Since it has a total of 3 prime factors.
8 , 2 , 54 , 75 , 744 , 769 , 7884 , 2498 , 81538 , 99410 , 485520 , 121160 , 7269295 , 8777151 , 97306307 , 94640764 , 658083255 , 933384861 , 3008558838 , 5797873413
n×2
41550486
n×3
62325729
n×4
83100972
n×5
103876215
n÷2
10387621.5
n÷3
6925081
n÷3
5193810.75
n÷5
4155048.6
n2
431610721709049
n3
8.9668176249109E+21
n4
1.8628781509421E+29
n5
3.8701746265212E+36
2 √n
4557.9867266152
3 √n
274.90461926366
4 √n
67.512863415909
5 √n
29.074296994565
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
-20775242
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 20775243 can be divided by 8 positive divisors.
The sum of these divisors (counting 20775243) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010000000101001011
3
Ternary
1110002111021110
4
Quaternary
1033100011023
5
Quinary
20304301433
6
Senary
2021141403
8
Octal
117200513
10
Decimal
20775243
12
Duodecimal
6b5a863
16
Hexadecimal
13d014b
20
Vigesimal
69gi23
36
Base36
cdaa3
md5
4d648a2628efd4cf281b8c8dfa340b82
sha1
2eda72940db070ee70d0d19b6a71069a37491fb3
sha256
c2b620ac51e988f8700862e40a6640335323db703c7ff657b218d141bc2e7649
sha512
64872b380186ddb54c6ad1a5233aac9d90cd8a04f0a8ffd5667bbe987fc4ec1248090f1e8d004e6943975d680a2730703e76eca35fb9761f5d601f42521264a4
ripemd-160
b83966bdea832094a7fc3bf34c2ed630760c589b
Diameter
41550486
Circumference
130534701.57069
Area
1.3559450725317E+15
Volume
3.7560117835333E+22
Surface area
5.4237802901269E+15
Circumference
130534701.57069
Perimeter
83100972
Area
431610721709049
Diagonal
29380630.412197
Surface area
2589664330254294
Volume
8.9668176249109E+21
Space diagonal
35983776.41559
Perimeter
62325729
Area
1.8689292477289E+14
Altitude
17991888.207795
Surface area
1.8689292477289E+14
Volume
1.0567495913729E+21
Height
9793543.4707322