668712529 is an odd 9-digits prime number following 668712528
and preceding 668712530 . In scientific notation, it is written as 6.68712529 × 10^8.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 668712528 positive integers (up to 668712529) that are relatively prime to 668712529.
668712529 has 2 divisors, whose sum is 668712530
The reverse of 668712529 is 925217866
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 46 Digital Root 1
Name
six hundred sixty-eight million seven hundred twelve thousand five hundred twenty-nine
Scientific notation
6.68712529 × 10^8
Engineering notation
6.68712529 × 10^6
Prime Factorization
668712529
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
668712529 Product of the distinct prime numbers
The prime factorization of 668712529 is 668712529.
Since it has a total of 1 prime factors.
2 , 8 , 18 , 84 , 179 , 48 , 6386 , 3054 , 53496 , 20327 , 670439 , 545814 , 3326244 , 573151 , 90615396 , 56035068 , 261431830 , 973001121 , 2093733749 , 7581712395
n×2
1337425058
n×3
2006137587
n×4
2674850116
n×5
3343562645
n÷2
334356264.5
n÷3
222904176.33333
n÷3
167178132.25
n÷5
133742505.8
n2
447176446441575841
n3
2.9903249240918E+26
n4
1.9996677425212E+35
n5
1.337202873261E+44
2 √n25859.476580163
3 √n874.47316487126
4 √n160.80881997006
5 √n58.216741303731
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
668712530 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
334356265 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
25859.476599498 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999970092 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 668712529 can be divided by 2 positive divisors.
The sum of these divisors (counting 668712529) is 668712530, the average is 334356265.
Base
System
Value
2
Binary
100111110110111011111001010001
3
Ternary
1201121022010010201
4
Quaternary
213312323321101
5
Quinary
2332142300104
6
Senary
150204455201
8
Octal
4766737121
10
Decimal
668712529
12
Duodecimal
167b4a501
16
Hexadecimal
27dbbe51
20
Vigesimal
a8j9169
36
Base36
b24tw1
md5
314f570783e75f197fd322bce3cacb65
sha1
cb79968c89115d856b969856dd020bcb14bbe9c1
sha256
68558e95b6d65eaae21faaea7edb2709026d93c749d204fd0bfeca1f4a063b34
sha512
1d42ce08633434f3e48bcbbdb54c68028972f00e4da95e9410413608b361b7ee052e824159bcd825f3c2da3bb364115318a01e5f09798c6456c2ed35eaae221f
ripemd-160
5c488093900b6fd6badaa0e071dd8f4cb5ed3a4b
Diameter
1337425058
Circumference
4201644736.9397
Area
1.4048462389992E+18
Volume
1.2525843751164E+27
Surface area
5.619384955997E+18
Circumference
4201644736.9397
Perimeter
2674850116
Area
447176446441575841
Diagonal
945702327.84061
Surface area
2683058678649455046
Volume
2.9903249240918E+26
Space diagonal
1158244075.8859
Perimeter
2006137587
Area
1.9363308129623E+17
Altitude
579122037.94294
Surface area
1.9363308129623E+17
Volume
3.5241317196274E+25
Height
315234109.2802