664690626 is an even 9-digits composite number following 664690625
and preceding 664690627 . In scientific notation, it is written as 6.64690626 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 219073536 positive integers (up to 664690626) that are relatively prime to 664690626.
664690626 has 24 divisors, whose sum is 1456348140
The reverse of 664690626 is 626096466
Previous prime number is 89
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred sixty-four million six hundred ninety thousand six hundred twenty-six
Scientific notation
6.64690626 × 10^8
Engineering notation
6.64690626 × 10^6
Prime Factorization
2 × 3 × 3 × 89 × 414913
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
221563542
Product of the distinct prime numbers
The prime factorization of 664690626 is 2 × 3 × 3 × 89 × 414913.
Since it has a total of 5 prime factors.
1 , 1 , 27 , 16 , 150 , 474 , 6879 , 9087 , 55398 , 42170 , 564024 , 915080 , 4745190 , 3318924 , 92178854 , 52045628 , 893393436 , 26279205 , 8007140034 , 9882104163
n×2
1329381252
n×3
1994071878
n×4
2658762504
n×5
3323453130
n÷2
332345313
n÷3
221563542
n÷3
166172656.5
n÷5
132938125.2
n2
441813628292271876
n3
2.9366937716492E+26
n4
1.9519928214478E+35
n5
1.2974713304357E+44
2 √n
25781.594714059
3 √n
872.71649529186
4 √n
160.56648066785
5 √n
58.14654449806
1 , 2 , 3 , 6 , 9 , 18 , 89 , 178 , 267 , 534 , 801 , 1602 , 414913 , 829826 , 1244739 , 2489478 , 3734217 , 7468434 , 36927257 , 73854514 , 110781771 , 221563542 , 332345313 , 664690626
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664690625
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664690626 can be divided by 24 positive divisors.
The sum of these divisors (counting 664690626) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111100111100101111111000010
3
Ternary
1201022201210010100
4
Quaternary
213213211333002
5
Quinary
2330130100001
6
Senary
145542343230
8
Octal
4747457702
10
Decimal
664690626
12
Duodecimal
16672ab16
16
Hexadecimal
279e5fc2
20
Vigesimal
a7e66b6
36
Base36
azqmki
md5
9e5d9cbe4aadb9827e17337278f3156f
sha1
b32b88c21df964024ae4c9371d1f95e64d1c3cca
sha256
8b85bec1bab53ae505dee0a4b455a9ddfb54ad419fef9b219b1da484a0625bba
sha512
c0b20f680aa86e5596ffb1d024443190a02bf8b355cd4258ec272906b4af6c98a40281de873d45bfd7bc4513db22961fff05f40f15aca8fb108e9ced3c000ec9
ripemd-160
f34335434670fd7a0cef0eddef84f2645ea58412
Diameter
1329381252
Circumference
4176374375.1032
Area
1.3879984488989E+18
Volume
1.2301194105141E+27
Surface area
5.5519937955954E+18
Circumference
4176374375.1032
Perimeter
2658762504
Area
441813628292271876
Diagonal
940014498.07146
Surface area
2650881769753631256
Volume
2.9366937716492E+26
Space diagonal
1151277935.5468
Perimeter
1994071878
Area
1.9131091291964E+17
Altitude
575638967.77338
Surface area
1.9131091291964E+17
Volume
3.4609268003358E+25
Height
313338166.02382