20764761 is an odd 8-digits composite number following 20764760
and preceding 20764762 . In scientific notation, it is written as 2.0764761 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 13396560 positive integers (up to 20764761) that are relatively prime to 20764761.
20764761 has 8 divisors, whose sum is 28579584
The reverse of 20764761 is 16746702
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million seven hundred sixty-four thousand seven hundred sixty-one
Scientific notation
2.0764761 × 10^7
Engineering notation
2.0764761 × 10^6
Prime Factorization
3 × 31 × 223277
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20764761
Product of the distinct prime numbers
The prime factorization of 20764761 is 3 × 31 × 223277.
Since it has a total of 3 prime factors.
9 , 3 , 7 , 58 , 373 , 842 , 5968 , 6933 , 8531 , 90639 , 368541 , 860400 , 9879296 , 965843 , 21746569 , 91231887 , 466467101 , 622648213 , 5762975014 , 5925585726
n×2
41529522
n×3
62294283
n×4
83059044
n×5
103823805
n÷2
10382380.5
n÷3
6921587
n÷3
5191190.25
n÷5
4152952.2
n2
431175299387121
n3
8.953252040877E+21
n4
1.8591213880157E+29
n5
3.8604211292135E+36
2 √n
4556.8367317691
3 √n
274.8583777672
4 √n
67.504346021342
5 √n
29.071362556639
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
-20764760
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 20764761 can be divided by 8 positive divisors.
The sum of these divisors (counting 20764761) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111001101100001011001
3
Ternary
1110001221220020
4
Quaternary
1033031201121
5
Quinary
20303433021
6
Senary
2021021053
8
Octal
117154131
10
Decimal
20764761
12
Duodecimal
6b54789
16
Hexadecimal
13cd859
20
Vigesimal
69fbi1
36
Base36
cd26x
md5
056519825d11fd3545bb6971e473565a
sha1
c22bee99b0324b0167afeea72984000de10056f5
sha256
2fa04a26a00a356273bc4d5c800e194443e7ecf6b034ea9ea6daec871280fd61
sha512
7df53ae81101c06252b251346d985450d160dd81e9a13aff0754da95f2ce9cf9fcb57026db8e968e4c7d16e22463701f43a49060bf8374d4bb2691da986b0fb5
ripemd-160
31ef2e33f013071b13460e8834dfa44d86a7c79c
Diameter
41529522
Circumference
130468841.2223
Area
1.354577152964E+15
Volume
3.7503294449809E+22
Surface area
5.4183086118558E+15
Circumference
130468841.2223
Perimeter
83059044
Area
431175299387121
Diagonal
29365806.625636
Surface area
2587051796322726
Volume
8.953252040877E+21
Space diagonal
35965621.059025
Perimeter
62294283
Area
1.867043813768E+14
Altitude
17982810.529512
Surface area
1.867043813768E+14
Volume
1.0551508719627E+21
Height
9788602.2085453