20266909 is an odd 8-digits composite number following 20266908
and preceding 20266910 . In scientific notation, it is written as 2.0266909 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 18621360 positive integers (up to 20266909) that are relatively prime to 20266909.
20266909 has 8 divisors, whose sum is 21926912
The reverse of 20266909 is 90966202
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million two hundred sixty-six thousand nine hundred nine
Scientific notation
2.0266909 × 10^7
Engineering notation
2.0266909 × 10^6
Prime Factorization
13 × 223 × 6991
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20266909
Product of the distinct prime numbers
The prime factorization of 20266909 is 13 × 223 × 6991.
Since it has a total of 3 prime factors.
3 , 3 , 83 , 61 , 694 , 935 , 2414 , 7593 , 58533 , 71440 , 146270 , 196346 , 9865376 , 2588465 , 20356031 , 9941864 , 153825545 , 836674832 , 241289458 , 5832733597
n×2
40533818
n×3
60800727
n×4
81067636
n×5
101334545
n÷2
10133454.5
n÷3
6755636.3333333
n÷3
5066727.25
n÷5
4053381.8
n2
410747600414281
n3
8.3245842395646E+21
n4
1.6871359124609E+29
n5
3.4193030008477E+36
2 √n
4501.8783857408
3 √n
272.64393372472
4 √n
67.096038524944
5 √n
28.930604183284
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
-20266908
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 20266909 can be divided by 8 positive divisors.
The sum of these divisors (counting 20266909) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101010011111110011101
3
Ternary
1102010122222021
4
Quaternary
1031103332131
5
Quinary
20142020114
6
Senary
2002220141
8
Octal
115237635
10
Decimal
20266909
12
Duodecimal
6954651
16
Hexadecimal
1353f9d
20
Vigesimal
66d759
36
Base36
c2e1p
md5
545618373773b338a4261fcb71d35d4e
sha1
79b476859e327e65b1a019d382544e879e84217b
sha256
59a5b95ef526c655fa81b2f6ba87f164500db713e09414815982e7c518fd02b6
sha512
e41dbcd6191ad9af25e8a7437f5705b07c00780933bb5711e71084c94fb5ee25a6b85056881b49e60e0297a5e5c30371efedf208139e167876738f19d2a39dc8
ripemd-160
83d5cbbe108b3fa93a015a30dcdf84da6d921981
Diameter
40533818
Circumference
127340744.85075
Area
1.2904016439411E+15
Volume
3.4869936921607E+22
Surface area
5.1616065757646E+15
Circumference
127340744.85075
Perimeter
81067636
Area
410747600414281
Diagonal
28661737.575181
Surface area
2464485602485686
Volume
8.3245842395646E+21
Space diagonal
35103316.100375
Perimeter
60800727
Area
1.7785892825113E+14
Altitude
17551658.050187
Surface area
1.7785892825113E+14
Volume
9.8106166105913E+20
Height
9553912.5250604