108289905 is an odd 9-digits composite number following 108289904
and preceding 108289906 . In scientific notation, it is written as 1.08289905 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 57754608 positive integers (up to 108289905) that are relatively prime to 108289905.
108289905 has 4 divisors, whose sum is 115509248
The reverse of 108289905 is 509982801
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred eight million two hundred eighty-nine thousand nine hundred five
Scientific notation
1.08289905 × 10^8
Engineering notation
1.08289905 × 10^6
Prime Factorization
15 × 7219327
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
108289905
Product of the distinct prime numbers
The prime factorization of 108289905 is 15 × 7219327.
Since it has a total of 2 prime factors.
10 , 1 , 77 , 22 , 525 , 14 , 8494 , 5903 , 15312 , 73482 , 177696 , 465161 , 3336229 , 4041600 , 46691183 , 36739122 , 737701378 , 650839057 , 999552397 , 4808769985
n×2
216579810
n×3
324869715
n×4
433159620
n×5
541449525
n÷2
54144952.5
n÷3
36096635
n÷3
27072476.25
n÷5
21657981
n2
11726703524909025
n3
1.2698836106756E+24
n4
1.3751557556111E+32
n5
1.4891548613533E+40
2 √n
10406.243558557
3 √n
476.64604183721
4 √n
102.01099724322
5 √n
40.449913249467
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
-108289904
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 108289905 can be divided by 4 positive divisors.
The sum of these divisors (counting 108289905) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011101000101111101110001
3
Ternary
21112202200211020
4
Quaternary
12131011331301
5
Quinary
210210234110
6
Senary
14425010053
8
Octal
635057561
10
Decimal
108289905
12
Duodecimal
30323929
16
Hexadecimal
6745f71
20
Vigesimal
1dgg4f5
36
Base36
1sh10x
md5
b8054309f68b1e0a02b1bd5528c3e836
sha1
22173d2794aac8b5d413a9663168ff6f121386f6
sha256
1d857a389694bf7875679bee4622f087d3d8bcc991383e787790a27d8658fec2
sha512
bd389d3f9b33b9742946c8dd64da9cfd59c4717580c7840c3f430803ef39454f5a7964dcaecb7d2f90747677cdd97b003956d637b3b13049e52ff88bd3e49c58
ripemd-160
45d06f082d8cdef8f0cf6059d0001c69b23540ea
Diameter
216579810
Circumference
680405540.01187
Area
3.684052564468E+16
Volume
5.3192760296166E+24
Surface area
1.4736210257872E+17
Circumference
680405540.01187
Perimeter
433159620
Area
11726703524909025
Diagonal
153145052.31909
Surface area
70360221149454150
Volume
1.2698836106756E+24
Space diagonal
187563617.40681
Perimeter
324869715
Area
5.0778115776099E+15
Altitude
93781808.703404
Surface area
5.0778115776099E+15
Volume
1.4965721873772E+23
Height
51048350.773031