9121808 is an even 7-digits composite number following 9121807
and preceding 9121809 . In scientific notation, it is written as 9.121808 × 10^6.
The sum of its digits is 29. It has a total of 5 prime factors and 10 positive divisors.
There are 4560896 positive integers (up to 9121808) that are relatively prime to 9121808.
9121808 has 10 divisors, whose sum is 17673534
The reverse of 9121808 is 8081219
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 29
Digital Root 2
Name
nine million one hundred twenty-one thousand eight hundred eight
Scientific notation
9.121808 × 10^6
Engineering notation
9.121808 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 570113
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1140226
Product of the distinct prime numbers
The prime factorization of 9121808 is 2 × 2 × 2 × 2 × 570113.
Since it has a total of 5 prime factors.
6 , 3 , 90 , 18 , 522 , 339 , 9332 , 7016 , 82520 , 90653 , 192555 , 29597 , 7239312 , 3660666 , 9676688 , 91739269 , 649289002 , 341144359 , 8897858079 , 8067898728
n×2
18243616
n×3
27365424
n×4
36487232
n×5
45609040
n÷2
4560904
n÷3
3040602.6666667
n÷3
2280452
n÷5
1824361.6
n2
83207381188864
n3
7.5900175538763E+20
n4
6.9234682843089E+27
n5
6.3154548383555E+34
2 √n
3020.2331035865
3 √n
208.94259085733
4 √n
54.956647492242
5 √n
24.661312436846
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-9121807
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9121808 can be divided by 10 positive divisors.
The sum of these divisors (counting 9121808) is 1, the average is 0.1.
Base
System
Value
2
Binary
100010110011000000010000
3
Ternary
122011102202202
4
Quaternary
202303000100
5
Quinary
4313344213
6
Senary
523302332
8
Octal
42630020
10
Decimal
9121808
12
Duodecimal
307a9a8
16
Hexadecimal
8b3010
20
Vigesimal
2h04a8
36
Base36
5fifk
md5
a967bf4cdbbc53437bbd87f24b60f54c
sha1
ceaffbf8f135efb794b46463bfa31671a1bd8c49
sha256
77c819452ab2d4d3305d661f06e12226b0b487fd34b308cb4bf4355c5fed48ab
sha512
554eeed52b0700384c6ba472432f3e3fa7878c352250a43850d1e920fdd86fdcf24c7b0de18083ec6de28c05da0c8774bfeaa277477ac877eab91cacb156cafe
ripemd-160
db3959ea39766bc5638cab11ac64cd12c9d038af
Diameter
18243616
Circumference
57314010.000513
Area
2.6140369746738E+14
Volume
3.1792991183834E+21
Surface area
1.0456147898695E+15
Circumference
57314010.000513
Perimeter
36487232
Area
83207381188864
Diagonal
12900184.586963
Surface area
499244287133184
Volume
7.5900175538763E+20
Space diagonal
15799434.912888
Perimeter
27365424
Area
36029852945966
Altitude
7899717.4564441
Surface area
36029852945966
Volume
8.9449214694514E+19
Height
4300061.5289878