664344561 is an odd 9-digits composite number following 664344560
and preceding 664344562 . In scientific notation, it is written as 6.64344561 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 438330240 positive integers (up to 664344561) that are relatively prime to 664344561.
664344561 has 8 divisors, whose sum is 894925024
The reverse of 664344561 is 165443466
Previous prime number is 97
Is Prime? no Number parity odd Number length 9 Sum of Digits 39 Digital Root 3
Name
six hundred sixty-four million three hundred forty-four thousand five hundred sixty-one
Scientific notation
6.64344561 × 10^8
Engineering notation
6.64344561 × 10^6
Prime Factorization
3 × 97 × 2282971
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
664344561 Product of the distinct prime numbers
The prime factorization of 664344561 is 3 × 97 × 2282971.
Since it has a total of 3 prime factors.
9 , 1 , 58 , 29 , 546 , 849 , 8326 , 9297 , 4744 , 49589 , 196008 , 382140 , 3013220 , 8213915 , 55914473 , 43023315 , 430604198 , 421576024 , 747207229 , 8122719173
n×2
1328689122
n×3
1993033683
n×4
2657378244
n×5
3321722805
n÷2
332172280.5
n÷3
221448187
n÷3
166086140.25
n÷5
132868912.2
n2
441353695730282721
n3
2.9321092723566E+26
n4
1.9479308473478E+35
n5
1.2940972636396E+44
2 √n25774.882366366
3 √n872.56501175383
4 √n160.54557722456
5 √n58.140488545086
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
-664344560 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 664344561 can be divided by 8 positive divisors.
The sum of these divisors (counting 664344561) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100110010001011111110001
3
Ternary
1201022002012102010
4
Quaternary
213212101133301
5
Quinary
2330033011221
6
Senary
145531113133
8
Octal
4746213761
10
Decimal
664344561
12
Duodecimal
1665a27a9
16
Hexadecimal
279917f1
20
Vigesimal
a7c3181
36
Base36
azj7jl
md5
d3103941e92b514520cf987e6dc9b958
sha1
f0dbfc466e6686001035df318e5361920681101a
sha256
065eee606e2d4b997a26a7d84a45b6b00889bdf9d1f6ba6427e0c49ae9d94b06
sha512
6ce02594fd2b6b7b1506d71518a3dee148710f04e8d90221e3479d20c52a7961e1915571bbf05d1385d404429e489ae6ac3cbf2fb1676f3979eaa48a90bfaa7d
ripemd-160
1a8d5e60e6c26aa1d68ba7759454798330d2f93e
Diameter
1328689122
Circumference
4174199984.5799
Area
1.386553528141E+18
Volume
1.2281990599411E+27
Surface area
5.5462141125638E+18
Circumference
4174199984.5799
Perimeter
2657378244
Area
441353695730282721
Diagonal
939525088.255
Surface area
2648122174381696326
Volume
2.9321092723566E+26
Space diagonal
1150678533.384
Perimeter
1993033683
Area
1.9111175627829E+17
Altitude
575339266.69202
Surface area
1.9111175627829E+17
Volume
3.4555239161055E+25
Height
313175029.41833