668804524 is an even 9-digits composite number following 668804523
and preceding 668804525 . In scientific notation, it is written as 6.68804524 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 330954624 positive integers (up to 668804524) that are relatively prime to 668804524.
668804524 has 12 divisors, whose sum is 1182474664
The reverse of 668804524 is 425408866
Previous prime number is 97
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
six hundred sixty-eight million eight hundred four thousand five hundred twenty-four
Scientific notation
6.68804524 × 10^8
Engineering notation
6.68804524 × 10^6
Prime Factorization
2 × 2 × 97 × 1723723
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
334402262
Product of the distinct prime numbers
The prime factorization of 668804524 is 2 × 2 × 97 × 1723723.
Since it has a total of 4 prime factors.
9 , 4 , 53 , 44 , 874 , 978 , 5137 , 8421 , 83951 , 18414 , 979989 , 280536 , 1585121 , 3310492 , 3482606 , 62025068 , 587103874 , 77550270 , 4514839604 , 3913533905
n×2
1337609048
n×3
2006413572
n×4
2675218096
n×5
3344022620
n÷2
334402262
n÷3
222934841.33333
n÷3
167201131
n÷5
133760904.8
n2
447299491322866576
n3
2.9915592337963E+26
n4
2.000768349377E+35
n5
1.3381229235393E+44
2 √n
25861.255267291
3 √n
874.51326355171
4 √n
160.81435031517
5 √n
58.218342994801
1 , 2 , 4 , 97 , 194 , 388 , 1723723 , 3447446 , 6894892 , 167201131 , 334402262 , 668804524
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
-668804523
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 668804524 can be divided by 12 positive divisors.
The sum of these divisors (counting 668804524) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111110111010010010110101100
3
Ternary
1201121110210022221
4
Quaternary
213313102112230
5
Quinary
2332203221044
6
Senary
150210445124
8
Octal
4767222654
10
Decimal
668804524
12
Duodecimal
167b937a4
16
Hexadecimal
27dd25ac
20
Vigesimal
a900b64
36
Base36
b26svg
md5
99fe17843dd8464fc50a1a5fae124471
sha1
426a767e5838a2fea2a984c9348bd8508884885c
sha256
2fe70f688c952b120d78117e15ae778ebecfc8200ac8dbe8ee852d1505b93695
sha512
9ed37be8f4759b48b5fb65a2c38b028652a4904b1cc951ef67d74fe29f67bdf12492828d690ffdbb314c3b6608ec3b624d4475ea220faefdcc542545e4121671
ripemd-160
aec44eb1871b358942880372bcbc8731f5ba4dd1
Diameter
1337609048
Circumference
4202222758.572
Area
1.4052327958944E+18
Volume
1.2531014015564E+27
Surface area
5.6209311835775E+18
Circumference
4202222758.572
Perimeter
2675218096
Area
447299491322866576
Diagonal
945832428.41728
Surface area
2683796947937199456
Volume
2.9915592337963E+26
Space diagonal
1158403415.8999
Perimeter
2006413572
Area
1.9368636129273E+17
Altitude
579201707.94996
Surface area
1.9368636129273E+17
Volume
3.5255863675643E+25
Height
315277476.13909