20261609 is an odd 8-digits composite number following 20261608
and preceding 20261610 . In scientific notation, it is written as 2.0261609 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 20140116 positive integers (up to 20261609) that are relatively prime to 20261609.
20261609 has 4 divisors, whose sum is 20383104
The reverse of 20261609 is 90616202
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million two hundred sixty-one thousand six hundred nine
Scientific notation
2.0261609 × 10^7
Engineering notation
2.0261609 × 10^6
Prime Factorization
167 × 121327
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20261609
Product of the distinct prime numbers
The prime factorization of 20261609 is 167 × 121327.
Since it has a total of 2 prime factors.
6 , 7 , 25 , 19 , 341 , 234 , 48 , 2661 , 67943 , 52425 , 821766 , 123289 , 7722541 , 1902713 , 54740032 , 17258393 , 809073788 , 441291749 , 4587615248 , 2816116241
n×2
40523218
n×3
60784827
n×4
81046436
n×5
101308045
n÷2
10130804.5
n÷3
6753869.6666667
n÷3
5065402.25
n÷5
4052321.8
n2
410532799268881
n3
8.3180550604616E+21
n4
1.6853717927554E+29
n5
3.414834428444E+36
2 √n
4501.2897040737
3 √n
272.62016527819
4 √n
67.091651522926
5 √n
28.929090896341
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
-20261608
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 20261609 can be divided by 4 positive divisors.
The sum of these divisors (counting 20261609) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101010010101011101001
3
Ternary
1102010101200222
4
Quaternary
1031102223221
5
Quinary
20141332414
6
Senary
2002135425
8
Octal
115225351
10
Decimal
20261609
12
Duodecimal
6951575
16
Hexadecimal
1352ae9
20
Vigesimal
66ce09
36
Base36
c29yh
md5
4ff0a49d10135d4fa82b5bfcdaf084f2
sha1
d4d887f91bc3a2c9ec335f7a9c4e4c0da221d518
sha256
aa963aaa6790d606b72a2391b69473493fcf91d5872f7e473dd98b157cefb4d1
sha512
3bd199a343c9d22c0dcbe297b8d49f246eb6877b0f7cd6c8963a90a7233be70901e941ff83bc8f9e3eb35d826299d89d19e4d529426e7a2ac203d6728347ddd2
ripemd-160
b57d4355c6b9f0ef8af8fa6fda3a8cf58ed0bb1b
Diameter
40523218
Circumference
127307443.96862
Area
1.2897268262408E+15
Volume
3.4842587560135E+22
Surface area
5.1589073049631E+15
Circumference
127307443.96862
Perimeter
81046436
Area
410532799268881
Diagonal
28654242.243301
Surface area
2463196795613286
Volume
8.3180550604616E+21
Space diagonal
35094136.231095
Perimeter
60784827
Area
1.7776591662679E+14
Altitude
17547068.115547
Surface area
1.7776591662679E+14
Volume
9.8029218992257E+20
Height
9551414.0811003