20764540 is an even 8-digits composite number following 20764539
and preceding 20764541 . In scientific notation, it is written as 2.0764540 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 8305808 positive integers (up to 20764540) that are relatively prime to 20764540.
20764540 has 12 divisors, whose sum is 43605576
The reverse of 20764540 is 04546702
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million seven hundred sixty-four thousand five hundred forty
Scientific notation
2.0764540 × 10^7
Engineering notation
2.0764540 × 10^6
Prime Factorization
2 × 2 × 5 × 1038227
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10382270
Product of the distinct prime numbers
The prime factorization of 20764540 is 2 × 2 × 5 × 1038227.
Since it has a total of 4 prime factors.
4 , 8 , 58 , 17 , 107 , 146 , 6361 , 7766 , 90930 , 14564 , 874844 , 522504 , 4715547 , 278036 , 32734383 , 43925801 , 234334591 , 548577212 , 7050803772 , 2851813399
n×2
41529080
n×3
62293620
n×4
83058160
n×5
103822700
n÷2
10382270
n÷3
6921513.3333333
n÷3
5191135
n÷5
4152908
n2
431166121411600
n3
8.952966174696E+21
n4
1.8590422425312E+29
n5
3.8602157006729E+36
2 √n
4556.8124824267
3 √n
274.85740265497
4 √n
67.504166407909
5 √n
29.071300674892
1 , 2 , 4 , 5 , 10 , 20 , 1038227 , 2076454 , 4152908 , 5191135 , 10382270 , 20764540
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20764539
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20764540 can be divided by 12 positive divisors.
The sum of these divisors (counting 20764540) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111001101011101111100
3
Ternary
1110001221121001
4
Quaternary
1033031131330
5
Quinary
20303431130
6
Senary
2021020044
8
Octal
117153574
10
Decimal
20764540
12
Duodecimal
6b54624
16
Hexadecimal
13cd77c
20
Vigesimal
69fb70
36
Base36
cd20s
md5
3e3757cba26576b3fc9b953560b4a9c6
sha1
7c58a2c1e0879e5068b6265fa61b69e2c430d18c
sha256
633731703f870b309cccf1857e2898d6d6333a51712d017a5487b06ee70fc30b
sha512
7c7ae253a5bbbe71a500c43632df9df53eac061e5b868ad8b73841cf6dfbf96427372986576748c8113afcd2ad9ffa97f1e9675fb42f56b565fb1d31d1d0a1b2
ripemd-160
a49766e197f981b724ba5581bc7da160c92acd16
Diameter
41529080
Circumference
130467452.63834
Area
1.3545483195035E+15
Volume
3.7502097016351E+22
Surface area
5.4181932780139E+15
Circumference
130467452.63834
Perimeter
83058160
Area
431166121411600
Diagonal
29365494.084439
Surface area
2586996728469600
Volume
8.952966174696E+21
Space diagonal
35965238.275796
Perimeter
62293620
Area
1.8670040719683E+14
Altitude
17982619.137898
Surface area
1.8670040719683E+14
Volume
1.0551171823102E+21
Height
9788498.0281462