668804511 is an odd 9-digits composite number following 668804510
and preceding 668804512 . In scientific notation, it is written as 6.68804511 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 426483992 positive integers (up to 668804511) that are relatively prime to 668804511.
668804511 has 8 divisors, whose sum is 930510720
The reverse of 668804511 is 115408866
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
six hundred sixty-eight million eight hundred four thousand five hundred eleven
Scientific notation
6.68804511 × 10^8
Engineering notation
6.68804511 × 10^6
Prime Factorization
3 × 23 × 9692819
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
668804511
Product of the distinct prime numbers
The prime factorization of 668804511 is 3 × 23 × 9692819.
Since it has a total of 3 prime factors.
1 , 4 , 58 , 90 , 256 , 68 , 6989 , 208 , 23449 , 2719 , 13140 , 290021 , 73993 , 265522 , 46839898 , 36909030 , 109538857 , 252995287 , 8842620623 , 3322817348
n×2
1337609022
n×3
2006413533
n×4
2675218044
n×5
3344022555
n÷2
334402255.5
n÷3
222934837
n÷3
167201127.75
n÷5
133760902.2
n2
447299473933949121
n3
2.9915590593495E+26
n4
2.0007681938159E+35
n5
1.3381227934894E+44
2 √n
25861.25501595
3 √n
874.51325788555
4 √n
160.81434953371
5 √n
58.218342768475
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-668804510
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 668804511 can be divided by 8 positive divisors.
The sum of these divisors (counting 668804511) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110111010010010110011111
3
Ternary
1201121110210022110
4
Quaternary
213313102112133
5
Quinary
2332203221021
6
Senary
150210445103
8
Octal
4767222637
10
Decimal
668804511
12
Duodecimal
167b93793
16
Hexadecimal
27dd259f
20
Vigesimal
a900b5b
36
Base36
b26sv3
md5
2658455335f1c614ceb2bbb8b0fcdddb
sha1
884ac9e70fd5b0c3814c6bf3d40210b37e21abc7
sha256
b8219b565b2c12b82f3b37a62d1174004d9af47342cba189935a478529ba4ab6
sha512
a424b3ad3880ad49d6fb3b75178a31e303abb5bcad9b728e3a584cdaf8b455191361e893f1e290b6639f90fb9dccde19fe07954274569841c062cc855915e48d
ripemd-160
79aeba6d35dac6196220df0ad508e8030fc64bbf
Diameter
1337609022
Circumference
4202222676.8906
Area
1.4052327412655E+18
Volume
1.2531013284843E+27
Surface area
5.6209309650619E+18
Circumference
4202222676.8906
Perimeter
2675218044
Area
447299473933949121
Diagonal
945832410.03251
Surface area
2683796843603694726
Volume
2.9915590593495E+26
Space diagonal
1158403393.3833
Perimeter
2006413533
Area
1.9368635376311E+17
Altitude
579201696.69163
Surface area
1.9368635376311E+17
Volume
3.5255861619768E+25
Height
315277470.01084