818103668 is an even 9-digits composite number following 818103667
and preceding 818103669 . In scientific notation, it is written as 8.18103668 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 399074880 positive integers (up to 818103668) that are relatively prime to 818103668.
818103668 has 12 divisors, whose sum is 1466600772
The reverse of 818103668 is 866301818
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
eight hundred eighteen million one hundred three thousand six hundred sixty-eight
Scientific notation
8.18103668 × 10^8
Engineering notation
8.18103668 × 10^6
Prime Factorization
2 × 2 × 41 × 4988437
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
409051834
Product of the distinct prime numbers
The prime factorization of 818103668 is 2 × 2 × 41 × 4988437.
Since it has a total of 4 prime factors.
4 , 8 , 26 , 20 , 635 , 423 , 4656 , 4159 , 17954 , 76144 , 585872 , 879965 , 8658027 , 3535211 , 56286312 , 74070810 , 53605571 , 922184698 , 9640566181 , 4024917672
n×2
1636207336
n×3
2454311004
n×4
3272414672
n×5
4090518340
n÷2
409051834
n÷3
272701222.66667
n÷3
204525917
n÷5
163620733.6
n2
669293611595054224
n3
5.4755155861488E+26
n4
4.4795393852195E+35
n5
3.6647276019985E+44
2 √n
28602.511568042
3 √n
935.26808178346
4 √n
169.12277069645
5 √n
60.612426148272
1 , 2 , 4 , 41 , 82 , 164 , 4988437 , 9976874 , 19953748 , 204525917 , 409051834 , 818103668
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-818103667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 818103668 can be divided by 12 positive divisors.
The sum of these divisors (counting 818103668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000110000110100010101110100
3
Ternary
2010000101222020212
4
Quaternary
300300310111310
5
Quinary
3133413304133
6
Senary
213102444552
8
Octal
6060642564
10
Decimal
818103668
12
Duodecimal
1a9b93758
16
Hexadecimal
30c34574
20
Vigesimal
cfd2j38
36
Base36
dj2stw
md5
e2a5cc9d7c70a50398346137e1d35985
sha1
722f33b2167a0b929863a5d893e9c769c970aadb
sha256
2ba1715b5968c2f7cdb63c0fb2cc4bb7c6fe04b5a66b6827178e7c1517838ba0
sha512
3a2a36dc22b61254cbec60c49a18535fe8cfc7ab20187f4917a2fdb2f8ee003a0cf890908dca91423972429647cf05ec4a74ed05d8263d343b37ad9949feb5b7
ripemd-160
c0c5f7d1b255dae0e43fb07247724ccbf32bc3ec
Diameter
1636207336
Circumference
5140296946.5273
Area
2.1026478932816E+18
Volume
2.2935786053415E+27
Surface area
8.4105915731264E+18
Circumference
5140296946.5273
Perimeter
3272414672
Area
669293611595054224
Diagonal
1156973302.7128
Surface area
4015761669570325344
Volume
5.4755155861488E+26
Space diagonal
1416997118.8345
Perimeter
2454311004
Area
2.8981263511598E+17
Altitude
708498559.41723
Surface area
2.8981263511598E+17
Volume
6.4529570024308E+25
Height
385657767.57093