664344555 is an odd 9-digits composite number following 664344554
and preceding 664344556 . In scientific notation, it is written as 6.64344555 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 303700320 positive integers (up to 664344555) that are relatively prime to 664344555.
664344555 has 8 divisors, whose sum is 835176144
The reverse of 664344555 is 555443466
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
six hundred sixty-four million three hundred forty-four thousand five hundred fifty-five
Scientific notation
6.64344555 × 10^8
Engineering notation
6.64344555 × 10^6
Prime Factorization
21 × 5 × 6327091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664344555
Product of the distinct prime numbers
The prime factorization of 664344555 is 21 × 5 × 6327091.
Since it has a total of 3 prime factors.
1 , 10 , 62 , 82 , 208 , 940 , 7148 , 2393 , 96158 , 92609 , 43768 , 623859 , 1074833 , 9320441 , 47420228 , 87650237 , 251913182 , 528808976 , 4988809956 , 2635047713
n×2
1328689110
n×3
1993033665
n×4
2657378220
n×5
3321722775
n÷2
332172277.5
n÷3
221448185
n÷3
166086138.75
n÷5
132868911
n2
441353687758148025
n3
2.932109192913E+26
n4
1.9479307769772E+35
n5
1.2940972052017E+44
2 √n
25774.882249974
3 √n
872.56500912699
4 √n
160.54557686207
5 √n
58.140488440068
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
-664344554
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 664344555 can be divided by 8 positive divisors.
The sum of these divisors (counting 664344555) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100110010001011111101011
3
Ternary
1201022002012101220
4
Quaternary
213212101133223
5
Quinary
2330033011210
6
Senary
145531113123
8
Octal
4746213753
10
Decimal
664344555
12
Duodecimal
1665a27a3
16
Hexadecimal
279917eb
20
Vigesimal
a7c317f
36
Base36
azj7jf
md5
1416aae3ec81e341c7c929794041cd88
sha1
2f934b83182b05132ca24709a1805625624dc42d
sha256
6a15fc9e6e7d33e663f69dd6835be2ca4d9ea7a8ae8285cce627b4118ad78991
sha512
212e7acc0ad769a279879c2872a23382aa80494b01cc1addb7cc7aa2eaa2064593e585118a53e47254a2f271f232dbb01f4503e864189ef04897bf5a806665ac
ripemd-160
af6cc938bf8fce2a64af29a444faa7d693101ee9
Diameter
1328689110
Circumference
4174199946.8808
Area
1.3865535030958E+18
Volume
1.2281990266638E+27
Surface area
5.546214012383E+18
Circumference
4174199946.8808
Perimeter
2657378220
Area
441353687758148025
Diagonal
939525079.76972
Surface area
2648122126548888150
Volume
2.932109192913E+26
Space diagonal
1150678522.9917
Perimeter
1993033665
Area
1.9111175282625E+17
Altitude
575339261.49587
Surface area
1.9111175282625E+17
Volume
3.4555238224803E+25
Height
313175026.58991