664772912 is an even 9-digits composite number following 664772911
and preceding 664772913 . In scientific notation, it is written as 6.64772912 × 10^8.
The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors.
There are 314892288 positive integers (up to 664772912) that are relatively prime to 664772912.
664772912 has 20 divisors, whose sum is 1355787480
The reverse of 664772912 is 219277466
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
six hundred sixty-four million seven hundred seventy-two thousand nine hundred twelve
Scientific notation
6.64772912 × 10^8
Engineering notation
6.64772912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 19 × 2186753
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
83096614
Product of the distinct prime numbers
The prime factorization of 664772912 is 2 × 2 × 2 × 2 × 19 × 2186753.
Since it has a total of 6 prime factors.
2 , 8 , 71 , 53 , 22 , 287 , 9641 , 9314 , 67366 , 3560 , 669621 , 217205 , 3484673 , 4650949 , 341362 , 89106440 , 935520845 , 347799462 , 364549783 , 538900157
n×2
1329545824
n×3
1994318736
n×4
2659091648
n×5
3323864560
n÷2
332386456
n÷3
221590970.66667
n÷3
166193228
n÷5
132954582.4
n2
441923024528959744
n3
2.9377845589596E+26
n4
1.9529595960882E+35
n5
1.2982746377099E+44
2 √n
25783.190493032
3 √n
872.75250672513
4 √n
160.57144980672
5 √n
58.147984087987
1 , 2 , 4 , 8 , 16 , 19 , 38 , 76 , 152 , 304 , 2186753 , 4373506 , 8747012 , 17494024 , 34988048 , 41548307 , 83096614 , 166193228 , 332386456 , 664772912
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664772911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664772912 can be divided by 20 positive divisors.
The sum of these divisors (counting 664772912) is 1, the average is 0.05.
Base
System
Value
2
Binary
100111100111111010000100110000
3
Ternary
1201022212221222222
4
Quaternary
213213322010300
5
Quinary
2330140213122
6
Senary
145544220212
8
Octal
4747720460
10
Decimal
664772912
12
Duodecimal
16676a668
16
Hexadecimal
279fa130
20
Vigesimal
a7egc5c
36
Base36
azse28
md5
cdfe270e8ee4e1809f051add4a0dc8cb
sha1
496452520c2bfd2ef0ef592842f717dad69448de
sha256
bfcf6ac433eb252205fc6918f76c50ed4dae4ce3d6aa7ba40739a1e8c92b24a5
sha512
525555afff03d56a28367db9fef1f0b4063931940a7dada243d6a927c3092a44c20cc3dc77f8bcb9a94be6369c979f84be231b43f53cefa56976452534cebd96
ripemd-160
753f29aa7afdca79d6b0085e1ef19b370abf9144
Diameter
1329545824
Circumference
4176891393.2894
Area
1.3883421273124E+18
Volume
1.2305763184343E+27
Surface area
5.5533685092494E+18
Circumference
4176891393.2894
Perimeter
2659091648
Area
441923024528959744
Diagonal
940130868.04866
Surface area
2651538147173758464
Volume
2.9377845589596E+26
Space diagonal
1151420459.0795
Perimeter
1994318736
Area
1.9135828287967E+17
Altitude
575710229.53976
Surface area
1.9135828287967E+17
Volume
3.4622123055092E+25
Height
313376956.01622