664687098 is an even 9-digits composite number following 664687097
and preceding 664687099 . In scientific notation, it is written as 6.64687098 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 217381632 positive integers (up to 664687098) that are relatively prime to 664687098.
664687098 has 16 divisors, whose sum is 1128715560
The reverse of 664687098 is 890786466
Previous prime number is 53
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
six hundred sixty-four million six hundred eighty-seven thousand ninety-eight
Scientific notation
6.64687098 × 10^8
Engineering notation
6.64687098 × 10^6
Prime Factorization
2 × 9 × 53 × 696737
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
664687098
Product of the distinct prime numbers
The prime factorization of 664687098 is 2 × 9 × 53 × 696737.
Since it has a total of 4 prime factors.
5 , 6 , 60 , 60 , 125 , 639 , 9757 , 5749 , 68234 , 8079 , 669040 , 373575 , 9373114 , 9542592 , 18874620 , 80947661 , 621136032 , 262265578 , 6681291085 , 9599201266
n×2
1329374196
n×3
1994061294
n×4
2658748392
n×5
3323435490
n÷2
332343549
n÷3
221562366
n÷3
166171774.5
n÷5
132937419.6
n2
441808938247661604
n3
2.936647010343E+26
n4
1.9519513791553E+35
n5
1.2974368976478E+44
2 √n
25781.526293065
3 √n
872.71495124058
4 √n
160.56626760645
5 √n
58.146482772669
1 , 2 , 9 , 18 , 53 , 106 , 477 , 954 , 696737 , 1393474 , 6270633 , 12541266 , 36927061 , 73854122 , 332343549 , 664687098
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664687097
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664687098 can be divided by 16 positive divisors.
The sum of these divisors (counting 664687098) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111100111100101000111111010
3
Ternary
1201022201121021200
4
Quaternary
213213211013322
5
Quinary
2330124441343
6
Senary
145542315030
8
Octal
4747450772
10
Decimal
664687098
12
Duodecimal
166728a76
16
Hexadecimal
279e51fa
20
Vigesimal
a7e5hei
36
Base36
azqjui
md5
e145026e169a4ce2f0fe7bceaf3017f8
sha1
5a0bf3b0f12e155b1fe1839f90f7651402bb6a1a
sha256
1dfb4d7d5de53180d3efd72a99af3869cf5bec4b44315177653a00daeb6a69c5
sha512
058a12aef3f2e894ab2b186464ec4cee1ac726386d042c9a98c47e1d5bbb75471b2b3a4ee4ad63f764911ac46d627ccb484d89a5333c0c256c02774d589c0b27
ripemd-160
a39b902f5e9715d34f899c6f75ee97eb6a109b6e
Diameter
1329374196
Circumference
4176352208.0254
Area
1.3879837146892E+18
Volume
1.230099823184E+27
Surface area
5.5519348587566E+18
Circumference
4176352208.0254
Perimeter
2658748392
Area
441808938247661604
Diagonal
940009508.72601
Surface area
2650853629485969624
Volume
2.936647010343E+26
Space diagonal
1151271824.8715
Perimeter
1994061294
Area
1.9130888207075E+17
Altitude
575635912.43576
Surface area
1.9130888207075E+17
Volume
3.4608716916079E+25
Height
313336502.90867