668348516 is an even 9-digits composite number following 668348515
and preceding 668348517 . In scientific notation, it is written as 6.68348516 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 303794760 positive integers (up to 668348516) that are relatively prime to 668348516.
668348516 has 12 divisors, whose sum is 1275938160
The reverse of 668348516 is 615843866
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
six hundred sixty-eight million three hundred forty-eight thousand five hundred sixteen
Scientific notation
6.68348516 × 10^8
Engineering notation
6.68348516 × 10^6
Prime Factorization
2 × 2 × 11 × 15189739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
334174258
Product of the distinct prime numbers
The prime factorization of 668348516 is 2 × 2 × 11 × 15189739.
Since it has a total of 4 prime factors.
2 , 9 , 5 , 17 , 731 , 280 , 609 , 760 , 41723 , 61346 , 46924 , 289852 , 7016413 , 1974728 , 65682335 , 64512188 , 930210127 , 383292624 , 1445450390 , 4270256869
n×2
1336697032
n×3
2005045548
n×4
2673394064
n×5
3341742580
n÷2
334174258
n÷3
222782838.66667
n÷3
167087129
n÷5
133669703.2
n2
446689738839402256
n3
2.9854442406574E+26
n4
1.9953172278441E+35
n5
1.3335673081789E+44
2 √n
25852.437331904
3 √n
874.31446320559
4 √n
160.78693147114
5 √n
58.210401878193
1 , 2 , 4 , 11 , 22 , 44 , 15189739 , 30379478 , 60758956 , 167087129 , 334174258 , 668348516
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
-668348515
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 668348516 can be divided by 12 positive divisors.
The sum of these divisors (counting 668348516) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111110101100011000001100100
3
Ternary
1201120121121210202
4
Quaternary
213311203001210
5
Quinary
2332044123031
6
Senary
150153010032
8
Octal
4765430144
10
Decimal
668348516
12
Duodecimal
1679b3918
16
Hexadecimal
27d63064
20
Vigesimal
a8h3b5g
36
Base36
b1x10k
md5
b3cdcf085110f91d7be2cf006c77975a
sha1
169d3c42a4ebf4c3d9a5c902648c035df55c9688
sha256
bf32e580ea44f23778599fd14b2243722434abfe14c0a0808656b65d51cb328b
sha512
28e40f8f890f3e75a6e89c7b3433162c9026442861d1a7e759f8488e051f87e99b6a4faefaf5f5100b745b6fd777272e5c4b08f99670f19857721479440ac179
ripemd-160
cb7f0898eabc5f53557d105de3e2b9914cb1d35d
Diameter
1336697032
Circumference
4199357575.8065
Area
1.4033172019718E+18
Volume
1.2505399592202E+27
Surface area
5.6132688078872E+18
Circumference
4199357575.8065
Perimeter
2673394064
Area
446689738839402256
Diagonal
945187535.71913
Surface area
2680138433036413536
Volume
2.9854442406574E+26
Space diagonal
1157613586.8753
Perimeter
2005045548
Area
1.9342233072238E+17
Altitude
578806793.43763
Surface area
1.9342233072238E+17
Volume
3.5183797790386E+25
Height
315062511.90638