664431172 is an even 9-digits composite number following 664431171
and preceding 664431173 . In scientific notation, it is written as 6.64431172 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors.
There are 332215584 positive integers (up to 664431172) that are relatively prime to 664431172.
664431172 has 6 divisors, whose sum is 1162754558
The reverse of 664431172 is 271134466
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
six hundred sixty-four million four hundred thirty-one thousand one hundred seventy-two
Scientific notation
6.64431172 × 10^8
Engineering notation
6.64431172 × 10^6
Prime Factorization
2 × 2 × 166107793
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
332215586
Product of the distinct prime numbers
The prime factorization of 664431172 is 2 × 2 × 166107793.
Since it has a total of 3 prime factors.
8 , 9 , 87 , 69 , 678 , 121 , 6255 , 3026 , 70733 , 71780 , 666724 , 945912 , 4872403 , 5014536 , 40279531 , 85172351 , 829088509 , 709258661 , 3160006326 , 1353964589
n×2
1328862344
n×3
1993293516
n×4
2657724688
n×5
3322155860
n÷2
332215586
n÷3
221477057.33333
n÷3
166107793
n÷5
132886234.4
n2
441468782325293584
n3
2.9332562044181E+26
n4
1.9489468576778E+35
n5
1.2949410448126E+44
2 √n
25776.562455068
3 √n
872.60292904792
4 √n
160.55080957463
5 √n
58.14200442813
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664431171
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664431172 can be divided by 6 positive divisors.
The sum of these divisors (counting 664431172) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100111100110100110101001000100
3
Ternary
1201022020121012221
4
Quaternary
213212212221010
5
Quinary
2330043244142
6
Senary
145533022124
8
Octal
4746465104
10
Decimal
664431172
12
Duodecimal
166624944
16
Hexadecimal
279a6a44
20
Vigesimal
a7cdhic
36
Base36
azl2dg
md5
0a074e0f16a6e42752b5cf920fdd363e
sha1
2fc36b2d432978256040314848992821bf7100fb
sha256
40a6760431ea9a943927889bbca65883d06bc43d0df6165e075ad5e1d78a3611
sha512
8d6e124f9e7e7b6fd2a6c330aa3a01910435549ffee2e798c31505ae7250112260a680186fc42ae85fd5ca2781c60add3514125efa8b31737bacaaef3c193674
ripemd-160
487f648c500cf9da056d8fa516cea7971aa9fac2
Diameter
1328862344
Circumference
4174744177.5425
Area
1.3869150833424E+18
Volume
1.2286794857195E+27
Surface area
5.5476603333695E+18
Circumference
4174744177.5425
Perimeter
2657724688
Area
441468782325293584
Diagonal
939647574.70585
Surface area
2648812693951761504
Volume
2.9332562044181E+26
Space diagonal
1150828548.0365
Perimeter
1993293516
Area
1.9116159023574E+17
Altitude
575414274.01827
Surface area
1.9116159023574E+17
Volume
3.4568755885026E+25
Height
313215858.23528