664344560 is an even 9-digits composite number following 664344559
and preceding 664344561 . In scientific notation, it is written as 6.64344560 × 10^8.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 241579520 positive integers (up to 664344560) that are relatively prime to 664344560.
664344560 has 20 divisors, whose sum is 1310572368
The reverse of 664344560 is 065443466
Previous prime number is 55
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred sixty-four million three hundred forty-four thousand five hundred sixty
Scientific notation
6.64344560 × 10^8
Engineering notation
6.64344560 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 55 × 754937
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
83043070
Product of the distinct prime numbers
The prime factorization of 664344560 is 2 × 2 × 2 × 2 × 55 × 754937.
Since it has a total of 6 prime factors.
9 , 10 , 52 , 68 , 692 , 479 , 9597 , 3227 , 18105 , 9299 , 860327 , 859217 , 9477990 , 9103595 , 14883041 , 56285269 , 495259719 , 426367202 , 5001682967 , 8869845668
n×2
1328689120
n×3
1993033680
n×4
2657378240
n×5
3321722800
n÷2
332172280
n÷3
221448186.66667
n÷3
166086140
n÷5
132868912
n2
441353694401593600
n3
2.932109259116E+26
n4
1.9479308356194E+35
n5
1.2940972539E+44
2 √n
25774.882346967
3 √n
872.56501131603
4 √n
160.54557716414
5 √n
58.140488527583
1 , 2 , 4 , 8 , 16 , 55 , 110 , 220 , 440 , 880 , 754937 , 1509874 , 3019748 , 6039496 , 12078992 , 41521535 , 83043070 , 166086140 , 332172280 , 664344560
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
-664344559
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 664344560 can be divided by 20 positive divisors.
The sum of these divisors (counting 664344560) is 1, the average is 0.05.
Base
System
Value
2
Binary
100111100110010001011111110000
3
Ternary
1201022002012102002
4
Quaternary
213212101133300
5
Quinary
2330033011220
6
Senary
145531113132
8
Octal
4746213760
10
Decimal
664344560
12
Duodecimal
1665a27a8
16
Hexadecimal
279917f0
20
Vigesimal
a7c3180
36
Base36
azj7jk
md5
ecc6c668e8cab55baa93e3e239eda77a
sha1
467ef71c7c7e8071e47eaa7d5438eeebf3b2f457
sha256
a6594196e1dde7bd0f212f19a93136707ef67c48928ea1ceb0292b5fe7319e05
sha512
c6c7cbd46f7e0e5eeb43d88e70576c8c3a41b4517988644e6794db03ef2ac7bfa2b71efb502953f447ca100544d2144e767a8a24cb1e8e6705a16bf56deb7c1a
ripemd-160
5ee6acb67fd095d3c66640fc491a2d56d4700e16
Diameter
1328689120
Circumference
4174199978.2967
Area
1.3865535239668E+18
Volume
1.2281990543949E+27
Surface area
5.546214095867E+18
Circumference
4174199978.2967
Perimeter
2657378240
Area
441353694401593600
Diagonal
939525086.84079
Surface area
2648122166409561600
Volume
2.932109259116E+26
Space diagonal
1150678531.652
Perimeter
1993033680
Area
1.9111175570295E+17
Altitude
575339265.826
Surface area
1.9111175570295E+17
Volume
3.4555239005013E+25
Height
313175028.94693