20448911 is an odd 8-digits composite number following 20448910
and preceding 20448912 . In scientific notation, it is written as 2.0448911 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 17527632 positive integers (up to 20448911) that are relatively prime to 20448911.
20448911 has 4 divisors, whose sum is 23370192
The reverse of 20448911 is 11984402
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million four hundred forty-eight thousand nine hundred eleven
Scientific notation
2.0448911 × 10^7
Engineering notation
2.0448911 × 10^6
Prime Factorization
7 × 2921273
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20448911
Product of the distinct prime numbers
The prime factorization of 20448911 is 7 × 2921273.
Since it has a total of 2 prime factors.
8 , 10 , 35 , 34 , 218 , 601 , 9023 , 6629 , 94637 , 5571 , 309761 , 611965 , 434857 , 3619869 , 8138480 , 73340849 , 451574390 , 68985266 , 8693064973 , 3588324404
n×2
40897822
n×3
61346733
n×4
81795644
n×5
102244555
n÷2
10224455.5
n÷3
6816303.6666667
n÷3
5112227.75
n÷5
4089782.2
n2
418157961085921
n3
8.5508749301875E+21
n4
1.7485608041953E+29
n5
3.5756164263079E+36
2 √n
4522.0472133758
3 √n
273.4576401013
4 √n
67.24616876355
5 √n
28.982379371546
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
-20448910
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 20448911 can be divided by 4 positive divisors.
The sum of these divisors (counting 20448911) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110000000011010001111
3
Ternary
1102110220122002
4
Quaternary
1032000122033
5
Quinary
20213331121
6
Senary
2010142515
8
Octal
116003217
10
Decimal
20448911
12
Duodecimal
6a21a3b
16
Hexadecimal
138068f
20
Vigesimal
67g25b
36
Base36
c6ahb
md5
bf2c6a23d3020d625097f970cd899d02
sha1
73d771be243a8536de611fbe4162ce3523b1912d
sha256
d6fdd1bffd4df64065a4e92d5d0e8d0337e0ee3e3dbfd5408aa7d7aeaeb94bc4
sha512
7929e78c53c62682ad8d283d6b62bc2024e3af900e0bbd59905f9bdace35ff816f2da0c80ee3876b3ef9ee595d7f4cf9bef990a5a28e29e743c17113b4f2f3a9
ripemd-160
2f9a4ea746f79f82a442e2a724904ff77437a336
Diameter
40897822
Circumference
128484297.14302
Area
1.3136819785876E+15
Volume
3.5817821149923E+22
Surface area
5.2547279143505E+15
Circumference
128484297.14302
Perimeter
81795644
Area
418157961085921
Diagonal
28919127.27196
Surface area
2508947766515526
Volume
8.5508749301875E+21
Space diagonal
35418552.811454
Perimeter
61346733
Area
1.8106770854756E+14
Altitude
17709276.405727
Surface area
1.8106770854756E+14
Volume
1.0077302747023E+21
Height
9639709.0906535