668678411 is an odd 9-digits composite number following 668678410
and preceding 668678412 . In scientific notation, it is written as 6.68678411 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 668355312 positive integers (up to 668678411) that are relatively prime to 668678411.
668678411 has 4 divisors, whose sum is 669001512
The reverse of 668678411 is 114876866
Previous prime number is 2083
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
six hundred sixty-eight million six hundred seventy-eight thousand four hundred eleven
Scientific notation
6.68678411 × 10^8
Engineering notation
6.68678411 × 10^6
Prime Factorization
2083 × 321017
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
668678411
Product of the distinct prime numbers
The prime factorization of 668678411 is 2083 × 321017.
Since it has a total of 2 prime factors.
1 , 3 , 12 , 26 , 779 , 27 , 3616 , 126 , 26303 , 91360 , 574018 , 211812 , 41308 , 8415124 , 98570537 , 64641556 , 440723441 , 749631978 , 6518097999 , 1477519611
n×2
1337356822
n×3
2006035233
n×4
2674713644
n×5
3343392055
n÷2
334339205.5
n÷3
222892803.66667
n÷3
167169602.75
n÷5
133735682.2
n2
447130817337484921
n3
2.9898672444636E+26
n4
1.9992596781289E+35
n5
1.3368617847476E+44
2 √n
25858.816890956
3 √n
874.45829261971
4 √n
160.80676879708
5 √n
58.216147242986
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
-668678410
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 668678411 can be divided by 4 positive divisors.
The sum of these divisors (counting 668678411) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111110110110011100100001011
3
Ternary
1201121020101100002
4
Quaternary
213312303210023
5
Quinary
2332140202121
6
Senary
150204033215
8
Octal
4766634413
10
Decimal
668678411
12
Duodecimal
167b3280b
16
Hexadecimal
27db390b
20
Vigesimal
a8j4g0b
36
Base36
b243kb
md5
866dfb17904fecb0666edd3822af344f
sha1
837eedb8a98316a29327924f5a49adeb4acebd42
sha256
a9aab88f7bc7690d76e1cd349f01b311f8fc8814d968187e0e85d0a096878798
sha512
7dbb9e08381d42c194658324c672b9749092617a977036e3c7d8ac69147be46f01198181360b5b17941485155949a74d1d13c88e1bc0c71d59151a96101cabf8
ripemd-160
7d02d6df3a09f0a8176866c20be9362ec868364f
Diameter
1337356822
Circumference
4201430367.2234
Area
1.404702890941E+18
Volume
1.2523926627221E+27
Surface area
5.6188115637642E+18
Circumference
4201430367.2234
Perimeter
2674713644
Area
447130817337484921
Diagonal
945654077.70229
Surface area
2682784904024909526
Volume
2.9898672444636E+26
Space diagonal
1158184981.7764
Perimeter
2006035233
Area
1.9361332331458E+17
Altitude
579092490.88821
Surface area
1.9361332331458E+17
Volume
3.5235923390129E+25
Height
315218025.90076