664694585 is an odd 9-digits composite number following 664694584
and preceding 664694586 . In scientific notation, it is written as 6.64694585 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 530365744 positive integers (up to 664694585) that are relatively prime to 664694585.
664694585 has 8 divisors, whose sum is 799718400
The reverse of 664694585 is 585496466
Previous prime number is 383
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
six hundred sixty-four million six hundred ninety-four thousand five hundred eighty-five
Scientific notation
6.64694585 × 10^8
Engineering notation
6.64694585 × 10^6
Prime Factorization
5 × 383 × 347099
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664694585
Product of the distinct prime numbers
The prime factorization of 664694585 is 5 × 383 × 347099.
Since it has a total of 3 prime factors.
4 , 10 , 97 , 36 , 398 , 728 , 8134 , 8782 , 75268 , 17921 , 567924 , 273637 , 7701947 , 5417182 , 8243238 , 12991523 , 158881335 , 423064956 , 70819698 , 8051932705
n×2
1329389170
n×3
1994083755
n×4
2658778340
n×5
3323472925
n÷2
332347292.5
n÷3
221564861.66667
n÷3
166173646.25
n÷5
132938917
n2
441818891328322225
n3
2.9367462461664E+26
n4
1.9520393273459E+35
n5
1.2975099705938E+44
2 √n
25781.671493524
3 √n
872.71822796649
4 √n
160.566719757
5 √n
58.146613763854
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
-664694584
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 664694585 can be divided by 8 positive divisors.
The sum of these divisors (counting 664694585) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100111100110111100111001
3
Ternary
1201022201222112222
4
Quaternary
213213212330321
5
Quinary
2330130211320
6
Senary
145542413425
8
Octal
4747467471
10
Decimal
664694585
12
Duodecimal
166731275
16
Hexadecimal
279e6f39
20
Vigesimal
a7e6g95
36
Base36
azqpmh
md5
911152a37bbf3b444f8abed748ef5bb9
sha1
fab08f3d0cc8074898278c5f4fbf2c688465a7a2
sha256
651376d48dbcd6f59e45c9b924ff08b632c0710e92724f7398d5fbc544943bdd
sha512
eb41df3115f63b8a516440eaf7ea6358b533833ddac48f35136959c6a6295d4c5cad68cd22ded0cfc522ddad7ae959842898ef0d08932d0fe3b6fb7122d1ba7e
ripemd-160
4da86e977d35865c4c39d1425db3e9114d2bf5dd
Diameter
1329389170
Circumference
4176399250.2338
Area
1.3880149832142E+18
Volume
1.2301413909885E+27
Surface area
5.552059932857E+18
Circumference
4176399250.2338
Perimeter
2658778340
Area
441818891328322225
Diagonal
940020096.94296
Surface area
2650913347969933350
Volume
2.9367462461664E+26
Space diagonal
1151284792.7359
Perimeter
1994083755
Area
1.913131918811E+17
Altitude
575642396.36795
Surface area
1.913131918811E+17
Volume
3.4609886421473E+25
Height
313340032.31432