664723265 is an odd 9-digits composite number following 664723264
and preceding 664723266 . In scientific notation, it is written as 6.64723265 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 503790192 positive integers (up to 664723265) that are relatively prime to 664723265.
664723265 has 8 divisors, whose sum is 839650560
The reverse of 664723265 is 562327466
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
six hundred sixty-four million seven hundred twenty-three thousand two hundred sixty-five
Scientific notation
6.64723265 × 10^8
Engineering notation
6.64723265 × 10^6
Prime Factorization
5 × 19 × 6997087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664723265
Product of the distinct prime numbers
The prime factorization of 664723265 is 5 × 19 × 6997087.
Since it has a total of 3 prime factors.
2 , 4 , 60 , 66 , 150 , 988 , 9702 , 6179 , 27243 , 79358 , 880316 , 780171 , 4112246 , 5030483 , 11677888 , 39678997 , 528622455 , 829762722 , 4822282383 , 4381675829
n×2
1329446530
n×3
1994169795
n×4
2658893060
n×5
3323616325
n÷2
332361632.5
n÷3
221574421.66667
n÷3
166180816.25
n÷5
132944653
n2
441857019032260225
n3
2.9371264035429E+26
n4
1.9523762526808E+35
n5
1.2977899171904E+44
2 √n
25782.227696613
3 √n
872.73077969544
4 √n
160.56845174757
5 √n
58.147115532979
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
-664723264
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 664723265 can be divided by 8 positive divisors.
The sum of these divisors (counting 664723265) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100111101101111101000001
3
Ternary
1201022210102220012
4
Quaternary
213213231331001
5
Quinary
2330132121030
6
Senary
145543154305
8
Octal
4747557501
10
Decimal
664723265
12
Duodecimal
166745995
16
Hexadecimal
279edf41
20
Vigesimal
a7ea835
36
Base36
azrbr5
md5
c9b830f25fc832f84ef66cb5940b682a
sha1
700fc4fecaa4ac87ed9e5ef7b24ce15d0b035d09
sha256
c795bd788b4fa632dd9b3951b65787d1f9b992b5391556cb6bbc78cc38fb8f87
sha512
b3df86184f74401f550315ad0bc9dfcc795ed91ffdc44ac5051474fca9778f5c0f5cc975f2c6d3d454bca998ce55477820326187ba94d2dbc319e4e3def2a867
ripemd-160
e7777d283fb8e473454a14d4e1522c01d946063e
Diameter
1329446530
Circumference
4176579451.9884
Area
1.3881347649288E+18
Volume
1.230300630938E+27
Surface area
5.5525390597153E+18
Circumference
4176579451.9884
Perimeter
2658893060
Area
441857019032260225
Diagonal
940060656.58792
Surface area
2651142114193561350
Volume
2.9371264035429E+26
Space diagonal
1151334467.9531
Perimeter
1994169795
Area
1.913297016612E+17
Altitude
575667233.97654
Surface area
1.913297016612E+17
Volume
3.4614366619121E+25
Height
313353552.19598