664609087 is an odd 9-digits composite number following 664609086
and preceding 664609088 . In scientific notation, it is written as 6.64609087 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 664310016 positive integers (up to 664609087) that are relatively prime to 664609087.
664609087 has 4 divisors, whose sum is 664908160
The reverse of 664609087 is 780906466
Previous prime number is 2239
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
six hundred sixty-four million six hundred nine thousand eighty-seven
Scientific notation
6.64609087 × 10^8
Engineering notation
6.64609087 × 10^6
Prime Factorization
2239 × 296833
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
664609087
Product of the distinct prime numbers
The prime factorization of 664609087 is 2239 × 296833.
Since it has a total of 2 prime factors.
8 , 5 , 26 , 85 , 186 , 833 , 2742 , 1879 , 10220 , 19238 , 815732 , 308283 , 7282193 , 4447543 , 48654145 , 34545842 , 441552714 , 557936826 , 1437823675 , 5058843839
n×2
1329218174
n×3
1993827261
n×4
2658436348
n×5
3323045435
n÷2
332304543.5
n÷3
221536362.33333
n÷3
166152271.75
n÷5
132921817.4
n2
441705238522973569
n3
2.9356131529787E+26
n4
1.9510351773864E+35
n5
1.2966757079476E+44
2 √n
25780.013324279
3 √n
872.68080784193
4 √n
160.56155618416
5 √n
58.145117836221
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664609086
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664609087 can be divided by 4 positive divisors.
The sum of these divisors (counting 664609087) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111100111010010000100111111
3
Ternary
1201022120122021101
4
Quaternary
213213102010333
5
Quinary
2330114442322
6
Senary
145540513531
8
Octal
4747220477
10
Decimal
664609087
12
Duodecimal
1666ab8a7
16
Hexadecimal
279d213f
20
Vigesimal
a7dg2e7
36
Base36
azovnj
md5
20ec63fff49184bd707e5f09c36d6f6f
sha1
91e8089e280d2fa8ca9fe94f05689fffb77e9939
sha256
fb5a0253a2770996cfdbd60c03e28da0fe923380cc65d76bd020bd14ae1ba80d
sha512
31fd764426fbc8217f167ab023c9f37ad122e2cbe6c5ff92955d1fd05ca0f178380bfc477edbf3b79001a7f5375a5965e89e7a22681e69b208ad98c44248386b
ripemd-160
428acdce043b67663957b9794a7e2f510265bd09
Diameter
1329218174
Circumference
4175862050.4564
Area
1.3876579323959E+18
Volume
1.2296667620239E+27
Surface area
5.5506317295836E+18
Circumference
4175862050.4564
Perimeter
2658436348
Area
441705238522973569
Diagonal
939899184.5118
Surface area
2650231431137841414
Volume
2.9356131529787E+26
Space diagonal
1151136705.856
Perimeter
1993827261
Area
1.9126397877278E+17
Altitude
575568352.92798
Surface area
1.9126397877278E+17
Volume
3.4596532790194E+25
Height
313299728.1706