100809909 is an odd 9-digits composite number following 100809908
and preceding 100809910 . In scientific notation, it is written as 1.00809909 × 10^8.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 67206600 positive integers (up to 100809909) that are relatively prime to 100809909.
100809909 has 4 divisors, whose sum is 112011020
The reverse of 100809909 is 909908001
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred million eight hundred nine thousand nine hundred nine
Scientific notation
1.00809909 × 10^8
Engineering notation
1.00809909 × 10^6
Prime Factorization
9 × 11201101
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
100809909
Product of the distinct prime numbers
The prime factorization of 100809909 is 9 × 11201101.
Since it has a total of 2 prime factors.
8 , 9 , 13 , 45 , 928 , 709 , 163 , 7637 , 16078 , 35890 , 515102 , 427459 , 2477530 , 9792156 , 17916918 , 85124475 , 206076357 , 594323294 , 8275685687 , 4851341149
n×2
201619818
n×3
302429727
n×4
403239636
n×5
504049545
n÷2
50404954.5
n÷3
33603303
n÷3
25202477.25
n÷5
20161981.8
n2
10162637752588281
n3
1.0244945870384E+24
n4
1.0327920609033E+32
n5
1.0411567367559E+40
2 √n
10040.413786294
3 √n
465.40860373338
4 √n
100.20186518371
5 √n
39.874995269361
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
-100809908
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 100809909 can be divided by 4 positive divisors.
The sum of these divisors (counting 100809909) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000000100011110010110101
3
Ternary
21000200200012100
4
Quaternary
12000203302311
5
Quinary
201301404114
6
Senary
14000412313
8
Octal
600436265
10
Decimal
100809909
12
Duodecimal
29917099
16
Hexadecimal
6023cb5
20
Vigesimal
1ba14f9
36
Base36
1o0pf9
md5
1ce51b9479900ccb79781328d465a655
sha1
273b8062fe2be2c3269f79ad234cdbfa39b20028
sha256
52a393bda936d932a6e679939acd047e688ef1c55075c5a937f1bc11324f378f
sha512
48f66237b9820ecb9a0259c2491da63deb595f0f27daee45e9a707991544ec1e94a81595d1b1add28c8f95ee6d984606b800f379a750417c8f7bbe31a3fca2c0
ripemd-160
5a841c6c149987fb644c3bd64b9666590300f7f3
Diameter
201619818
Circumference
633407339.04691
Area
3.1926868104626E+16
Volume
4.2913928910431E+24
Surface area
1.277074724185E+17
Circumference
633407339.04691
Perimeter
403239636
Area
10162637752588281
Diagonal
142566740.5294
Surface area
60975826515529686
Volume
1.0244945870384E+24
Space diagonal
174607884.2944
Perimeter
302429727
Area
4.4005512316001E+15
Altitude
87303942.147198
Surface area
4.4005512316001E+15
Volume
1.2073784496396E+23
Height
47522246.843133