20804722 is an even 8-digits composite number following 20804721
and preceding 20804723 . In scientific notation, it is written as 2.0804722 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 10402360 positive integers (up to 20804722) that are relatively prime to 20804722.
20804722 has 4 divisors, whose sum is 31207086
The reverse of 20804722 is 22740802
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million eight hundred four thousand seven hundred twenty-two
Scientific notation
2.0804722 × 10^7
Engineering notation
2.0804722 × 10^6
Prime Factorization
2 × 10402361
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20804722
Product of the distinct prime numbers
The prime factorization of 20804722 is 2 × 10402361.
Since it has a total of 2 prime factors.
4 , 9 , 27 , 65 , 983 , 426 , 4820 , 1678 , 26777 , 5744 , 685614 , 745521 , 6101873 , 8470783 , 12665302 , 7780231 , 395275888 , 437031806 , 1704247644 , 4864262273
n×2
41609444
n×3
62414166
n×4
83218888
n×5
104023610
n÷2
10402361
n÷3
6934907.3333333
n÷3
5201180.5
n÷5
4160944.4
n2
432836457497284
n3
9.0050421696958E+21
n4
1.873473989388E+29
n5
3.8977105523448E+36
2 √n
4561.2193545148
3 √n
275.03458297861
4 √n
67.536800002034
5 √n
29.08254330151
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20804721
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20804722 can be divided by 4 positive divisors.
The sum of these divisors (counting 20804722) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010111010001110010
3
Ternary
1110010222201021
4
Quaternary
1033113101302
5
Quinary
20311222342
6
Senary
2021530054
8
Octal
117272162
10
Decimal
20804722
12
Duodecimal
6b7392a
16
Hexadecimal
13d7472
20
Vigesimal
6a0bg2
36
Base36
cdx0y
md5
1e1c907c22e98f6a8d804ca5d720bf86
sha1
0f653e6976835641bde7dd4a39a2a382db2571eb
sha256
11b9592770b82d9312e0837e8e014961466534b10be2725645cb25dba6b65a84
sha512
10b4c29c60f1a4bcff24d2e206a2a09eada57b6325aae2d1894cba900285ace057d85c30cae2b4547b70787fdcb10a1559c8d36ec75e3eabe13281c6375df04a
ripemd-160
e624517ae0f3cd5dfc86287ffa92c9fbde24cf6f
Diameter
41609444
Circumference
130719923.59036
Area
1.3597958350793E+15
Volume
3.772023243411E+22
Surface area
5.4391833403172E+15
Circumference
130719923.59036
Perimeter
83218888
Area
432836457497284
Diagonal
29422320.013802
Surface area
2597018744983704
Volume
9.0050421696958E+21
Space diagonal
36034835.541346
Perimeter
62414166
Area
1.8742368393836E+14
Altitude
18017417.770673
Surface area
1.8742368393836E+14
Volume
1.0612543971771E+21
Height
9807440.0046006