20108635 is an odd 8-digits composite number following 20108634
and preceding 20108636 . In scientific notation, it is written as 2.0108635 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 16086904 positive integers (up to 20108635) that are relatively prime to 20108635.
20108635 has 4 divisors, whose sum is 24130368
The reverse of 20108635 is 53680102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred eight thousand six hundred thirty-five
Scientific notation
2.0108635 × 10^7
Engineering notation
2.0108635 × 10^6
Prime Factorization
5 × 4021727
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20108635
Product of the distinct prime numbers
The prime factorization of 20108635 is 5 × 4021727.
Since it has a total of 2 prime factors.
6 , 4 , 98 , 59 , 732 , 485 , 9256 , 5243 , 67245 , 67682 , 916688 , 283188 , 8667913 , 1564783 , 3011427 , 42296550 , 149771 , 69958840 , 9164521530 , 2860386682
n×2
40217270
n×3
60325905
n×4
80434540
n×5
100543175
n÷2
10054317.5
n÷3
6702878.3333333
n÷3
5027158.75
n÷5
4021727
n2
404357201563225
n3
8.1310713758563E+21
n4
1.6350474645604E+29
n5
3.2878572672521E+36
2 √n
4484.2652686923
3 √n
271.93234242102
4 √n
66.96465686235
5 √n
28.885275775659
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
-20108634
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 20108635 can be divided by 4 positive divisors.
The sum of these divisors (counting 20108635) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101101010101011011
3
Ternary
1101211121212021
4
Quaternary
1030231111123
5
Quinary
20121434020
6
Senary
1554555311
8
Octal
114552533
10
Decimal
20108635
12
Duodecimal
6898b37
16
Hexadecimal
132d55b
20
Vigesimal
65dbbf
36
Base36
byzx7
md5
6afe6078a2f76e0570dbfae2b7c75adf
sha1
2d6b6921181e61a33051dccf7ce908d6df123ae1
sha256
475befbeba5505cf6e643e8a6057f13e3e5295c898eef0f1d4bc70734c2d93a5
sha512
1b4bd574bfd4855cfd43a9f995e81702d0d781d0939f07c72010968712c8c7176fd8fd79557c21205076d32261aa5b4032d8d5478a17aa09fd250eb85794bceb
ripemd-160
8bf6fc6b64c3971d68856d742d552a9b8e0f4de4
Diameter
40217270
Circumference
126346279.97944
Area
1.2703256138572E+15
Volume
3.4059352133606E+22
Surface area
5.0813024554286E+15
Circumference
126346279.97944
Perimeter
80434540
Area
404357201563225
Diagonal
28437904.33781
Surface area
2426143209379350
Volume
8.1310713758563E+21
Space diagonal
34829177.490858
Perimeter
60325905
Area
1.7509180437847E+14
Altitude
17414588.745429
Surface area
1.7509180437847E+14
Volume
9.5825595136331E+20
Height
9479301.4459368