668348518 is an even 9-digits composite number following 668348517
and preceding 668348519 . In scientific notation, it is written as 6.68348518 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 334128816 positive integers (up to 668348518) that are relatively prime to 668348518.
668348518 has 8 divisors, whose sum is 1002659112
The reverse of 668348518 is 815843866
Previous prime number is 9227
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
six hundred sixty-eight million three hundred forty-eight thousand five hundred eighteen
Scientific notation
6.68348518 × 10^8
Engineering notation
6.68348518 × 10^6
Prime Factorization
2 × 9227 × 36217
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
668348518
Product of the distinct prime numbers
The prime factorization of 668348518 is 2 × 9227 × 36217.
Since it has a total of 3 prime factors.
1 , 10 , 77 , 93 , 933 , 627 , 6457 , 4916 , 92504 , 34420 , 496143 , 698722 , 9397554 , 4359834 , 44154916 , 79266168 , 242073872 , 195858148 , 3871788552 , 3430956687
n×2
1336697036
n×3
2005045554
n×4
2673394072
n×5
3341742590
n÷2
334174259
n÷3
222782839.33333
n÷3
167087129.5
n÷5
133669703.6
n2
446689741512796324
n3
2.9854442674588E+26
n4
1.9953172517277E+35
n5
1.333567328132E+44
2 √n
25852.437370585
3 √n
874.31446407771
4 √n
160.78693159142
5 √n
58.210401913031
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
-668348517
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 668348518 can be divided by 8 positive divisors.
The sum of these divisors (counting 668348518) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110101100011000001100110
3
Ternary
1201120121121210211
4
Quaternary
213311203001212
5
Quinary
2332044123033
6
Senary
150153010034
8
Octal
4765430146
10
Decimal
668348518
12
Duodecimal
1679b391a
16
Hexadecimal
27d63066
20
Vigesimal
a8h3b5i
36
Base36
b1x10m
md5
f1dedc6d32d5b8b5ce720528c6e2c75f
sha1
f432b269484a313df46056919fbd725f91d7c5da
sha256
95bf002c0e55f649281a66650d1dae9f678a43a374733101660be7149fd9499e
sha512
629da5c0e2c736f1e9056c301d5b02cdedc0d9f33431dd07e5030c9a7531c30f4ff12e4a3b3251802faff17302f938e8107d21972149ba70bdc588d74db06f82
ripemd-160
15d32d2caac44a1cb82f94586575381857a607c5
Diameter
1336697036
Circumference
4199357588.3729
Area
1.4033172103705E+18
Volume
1.2505399704467E+27
Surface area
5.6132688414821E+18
Circumference
4199357588.3729
Perimeter
2673394072
Area
446689741512796324
Diagonal
945187538.54756
Surface area
2680138449076777944
Volume
2.9854442674588E+26
Space diagonal
1157613590.3394
Perimeter
2005045554
Area
1.9342233187999E+17
Altitude
578806795.16968
Surface area
1.9342233187999E+17
Volume
3.5183798106244E+25
Height
315062512.84919