20260209 is an odd 8-digits composite number following 20260208
and preceding 20260210 . In scientific notation, it is written as 2.0260209 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 12712256 positive integers (up to 20260209) that are relatively prime to 20260209.
20260209 has 8 divisors, whose sum is 28602720
The reverse of 20260209 is 90206202
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two hundred sixty thousand two hundred nine
Scientific notation
2.0260209 × 10^7
Engineering notation
2.0260209 × 10^6
Prime Factorization
3 × 17 × 397259
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20260209
Product of the distinct prime numbers
The prime factorization of 20260209 is 3 × 17 × 397259.
Since it has a total of 3 prime factors.
9 , 8 , 45 , 81 , 805 , 11 , 8881 , 9152 , 33672 , 1753 , 988963 , 997456 , 9140399 , 5999189 , 99760036 , 58239043 , 629986457 , 948822669 , 6266650926 , 2624771160
n×2
40520418
n×3
60780627
n×4
81040836
n×5
101301045
n÷2
10130104.5
n÷3
6753403
n÷3
5065052.25
n÷5
4052041.8
n2
410476068723681
n3
8.3163309418401E+21
n4
1.6849060299485E+29
n5
3.4136548312116E+36
2 √n
4501.1341904013
3 √n
272.61388612858
4 √n
67.090492548508
5 √n
28.928691107294
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
-20260208
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 20260209 can be divided by 8 positive divisors.
The sum of these divisors (counting 20260209) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101010010010101110001
3
Ternary
1102010022210010
4
Quaternary
1031102111301
5
Quinary
20141311314
6
Senary
2002125133
8
Octal
115222561
10
Decimal
20260209
12
Duodecimal
69507a9
16
Hexadecimal
1352571
20
Vigesimal
66caa9
36
Base36
c28vl
md5
06238583667b491dee1663d3fdbd5d99
sha1
16864f91710419351447edadac542adb279082bb
sha256
474fcb0cb2766c9ed652c4d12cf3f10f097173109c06e48a480294ab7e185a45
sha512
a91b9a9723fdaeeebfe6e74d9d4dcc34e097bdd97565bcb750e5e4d31a14b048869c859e578be6d086656524cc451cea69f72a9701d086ffc58a9bc7a6d6bf9e
ripemd-160
915da1160f9718afbdc36761eb1493ae541e2b13
Diameter
40520418
Circumference
127298647.50919
Area
1.2895486019767E+15
Volume
3.4835365588942E+22
Surface area
5.1581944079069E+15
Circumference
127298647.50919
Perimeter
81040836
Area
410476068723681
Diagonal
28652262.344313
Surface area
2462856412342086
Volume
8.3163309418401E+21
Space diagonal
35091711.359964
Perimeter
60780627
Area
1.7774135158014E+14
Altitude
17545855.679982
Surface area
1.7774135158014E+14
Volume
9.8008900059445E+20
Height
9550754.1147711