664431372 is an even 9-digits composite number following 664431371
and preceding 664431373 . In scientific notation, it is written as 6.64431372 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 201342720 positive integers (up to 664431372) that are relatively prime to 664431372.
664431372 has 24 divisors, whose sum is 1409400720
The reverse of 664431372 is 273134466
Previous prime number is 11
Is Prime? no Number parity even Number length 9 Sum of Digits 36 Digital Root 9
Name
six hundred sixty-four million four hundred thirty-one thousand three hundred seventy-two
Scientific notation
6.64431372 × 10^8
Engineering notation
6.64431372 × 10^6
Prime Factorization
2 × 2 × 9 × 11 × 1677857
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
332215686 Product of the distinct prime numbers
The prime factorization of 664431372 is 2 × 2 × 9 × 11 × 1677857.
Since it has a total of 5 prime factors.
4 , 3 , 45 , 95 , 328 , 994 , 1676 , 6994 , 74594 , 79049 , 166711 , 410434 , 2032000 , 388237 , 51815636 , 2080854 , 595324734 , 412010224 , 6954423122 , 6793416541
n×2
1328862744
n×3
1993294116
n×4
2657725488
n×5
3322156860
n÷2
332215686
n÷3
221477124
n÷3
166107843
n÷5
132886274.4
n2
441469048097802384
n3
2.9332588532316E+26
n4
1.9489492042838E+35
n5
1.2949429937606E+44
2 √n25776.566334561
3 √n872.60301660179
4 √n160.55082165645
5 √n58.142007928387
1 , 2 , 4 , 9 , 11 , 18 , 22 , 36 , 44 , 99 , 198 , 396 , 1677857 , 3355714 , 6711428 , 15100713 , 18456427 , 30201426 , 36912854 , 60402852 , 73825708 , 166107843 , 332215686 , 664431372
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-664431371 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664431372 can be divided by 24 positive divisors.
The sum of these divisors (counting 664431372) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111100110100110101100001100
3
Ternary
1201022020121111100
4
Quaternary
213212212230030
5
Quinary
2330043300442
6
Senary
145533023100
8
Octal
4746465414
10
Decimal
664431372
12
Duodecimal
166624a90
16
Hexadecimal
279a6b0c
20
Vigesimal
a7cdi8c
36
Base36
azl2j0
md5
dd10f8c712fdd7579a3130fabdcd4466
sha1
04c1cea21ea7215467af53fdbc913743ad2bf9b9
sha256
355b990af9ac1632fd6e2145e2cfae8da8843438a6135c62249b0880cc6cea23
sha512
8569326c430b94811b7f184a523e21965bca8142d6442e68ba09451638b8e98b22bc0e3cf41d7fff6678673b0f10a3361ff4e116b55de8684d3944172279c447
ripemd-160
e491ad7abd3d22b79352f95cfa4a52edd0c50f22
Diameter
1328862744
Circumference
4174745434.1796
Area
1.3869159182913E+18
Volume
1.2286805952519E+27
Surface area
5.5476636731653E+18
Circumference
4174745434.1796
Perimeter
2657725488
Area
441469048097802384
Diagonal
939647857.54856
Surface area
2648814288586814304
Volume
2.9332588532316E+26
Space diagonal
1150828894.4467
Perimeter
1993294116
Area
1.9116170531862E+17
Altitude
575414447.22335
Surface area
1.9116170531862E+17
Volume
3.4568787101592E+25
Height
313215952.51619