664344557 is an odd 9-digits composite number following 664344556
and preceding 664344558 . In scientific notation, it is written as 6.64344557 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 607675824 positive integers (up to 664344557) that are relatively prime to 664344557.
664344557 has 8 divisors, whose sum is 723424800
The reverse of 664344557 is 755443466
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
six hundred sixty-four million three hundred forty-four thousand five hundred fifty-seven
Scientific notation
6.64344557 × 10^8
Engineering notation
6.64344557 × 10^6
Prime Factorization
19 × 29 × 1205707
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664344557
Product of the distinct prime numbers
The prime factorization of 664344557 is 19 × 29 × 1205707.
Since it has a total of 3 prime factors.
9 , 9 , 16 , 98 , 355 , 980 , 987 , 2292 , 57365 , 71424 , 631052 , 176934 , 8407109 , 5109181 , 18128608 , 17761914 , 986139935 , 600449316 , 8781309096 , 1550772604
n×2
1328689114
n×3
1993033671
n×4
2657378228
n×5
3321722785
n÷2
332172278.5
n÷3
221448185.66667
n÷3
166086139.25
n÷5
132868911.4
n2
441353690415526249
n3
2.9321092193942E+26
n4
1.947930800434E+35
n5
1.294097224681E+44
2 √n
25774.882288771
3 √n
872.5650100026
4 √n
160.5455769829
5 √n
58.140488475074
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
-664344556
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 664344557 can be divided by 8 positive divisors.
The sum of these divisors (counting 664344557) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100110010001011111101101
3
Ternary
1201022002012101222
4
Quaternary
213212101133231
5
Quinary
2330033011212
6
Senary
145531113125
8
Octal
4746213755
10
Decimal
664344557
12
Duodecimal
1665a27a5
16
Hexadecimal
279917ed
20
Vigesimal
a7c317h
36
Base36
azj7jh
md5
aa14b0b1ee5e38bedb6f7d2aacc4a4a4
sha1
286ada42b4a3e411f7bcc7943612f2f65d4d4dbc
sha256
e56d06956602b9e394a010624d5a9208873d781bc845a051d60ceffe1fd33fd4
sha512
445bb59d0c7cb899c17412fe33d56c2db9f459c5f64d327c40072d3244e0ab013dbf441959175a83a87c9efdc64e666bf5f8a01212008f0324c33e8964301b99
ripemd-160
7f7c40c382211da947ae8667a99b819992e3dd98
Diameter
1328689114
Circumference
4174199959.4471
Area
1.3865535114442E+18
Volume
1.2281990377562E+27
Surface area
5.5462140457766E+18
Circumference
4174199959.4471
Perimeter
2657378228
Area
441353690415526249
Diagonal
939525082.59815
Surface area
2648122142493157494
Volume
2.9321092193942E+26
Space diagonal
1150678526.4558
Perimeter
1993033671
Area
1.9111175397693E+17
Altitude
575339263.22792
Surface area
1.9111175397693E+17
Volume
3.4555238536887E+25
Height
313175027.53272