668678410 is an even 9-digits composite number following 668678409
and preceding 668678411 . In scientific notation, it is written as 6.68678410 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 267403968 positive integers (up to 668678410) that are relatively prime to 668678410.
668678410 has 16 divisors, whose sum is 1203924456
The reverse of 668678410 is 014876866
Previous prime number is 6397
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
six hundred sixty-eight million six hundred seventy-eight thousand four hundred ten
Scientific notation
6.68678410 × 10^8
Engineering notation
6.68678410 × 10^6
Prime Factorization
2 × 5 × 6397 × 10453
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
668678410
Product of the distinct prime numbers
The prime factorization of 668678410 is 2 × 5 × 6397 × 10453.
Since it has a total of 4 prime factors.
1 , 2 , 24 , 78 , 263 , 511 , 9185 , 1699 , 41527 , 75261 , 130954 , 861 , 1344806 , 4948960 , 27739709 , 76675660 , 165764115 , 509299720 , 1057212597 , 8807484630
n×2
1337356820
n×3
2006035230
n×4
2674713640
n×5
3343392050
n÷2
334339205
n÷3
222892803.33333
n÷3
167169602.5
n÷5
133735682
n2
447130816000128100
n3
2.9898672310497E+26
n4
1.9992596661694E+35
n5
1.3368617747513E+44
2 √n
25858.81687162
3 √n
874.45829218379
4 √n
160.80676873695
5 √n
58.216147225574
1 , 2 , 5 , 10 , 6397 , 10453 , 12794 , 20906 , 31985 , 52265 , 63970 , 104530 , 66867841 , 133735682 , 334339205 , 668678410
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-668678409
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 668678410 can be divided by 16 positive divisors.
The sum of these divisors (counting 668678410) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111110110110011100100001010
3
Ternary
1201121020101100001
4
Quaternary
213312303210022
5
Quinary
2332140202120
6
Senary
150204033214
8
Octal
4766634412
10
Decimal
668678410
12
Duodecimal
167b3280a
16
Hexadecimal
27db390a
20
Vigesimal
a8j4g0a
36
Base36
b243ka
md5
3be9902384fb0ab9cc6f63e1c216281b
sha1
05335d8bbd9297f92afb15ae8ccc110f9aa87e17
sha256
c74d85963ee4df718433a331ca3619a8aba5369f38c0405d648bed80245a303b
sha512
ac32de2ad4ddadf3daad3664e48494514da63753869cc47ef38655df20f79afa656552adfd322a75f4dc16f5e48b3a602d3c572f81c490a53a452168adf76f93
ripemd-160
d6887b75753d6c751591e1b0f307210c32b8cec3
Diameter
1337356820
Circumference
4201430360.9402
Area
1.4047028867396E+18
Volume
1.2523926571033E+27
Surface area
5.6188115469584E+18
Circumference
4201430360.9402
Perimeter
2674713640
Area
447130816000128100
Diagonal
945654076.28808
Surface area
2682784896000768600
Volume
2.9898672310497E+26
Space diagonal
1158184980.0444
Perimeter
2006035230
Area
1.9361332273549E+17
Altitude
579092490.02219
Surface area
1.9361332273549E+17
Volume
3.5235923232045E+25
Height
315218025.42936