664742724 is an even 9-digits composite number following 664742723
and preceding 664742725 . In scientific notation, it is written as 6.64742724 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 221580904 positive integers (up to 664742724) that are relatively prime to 664742724.
664742724 has 12 divisors, whose sum is 1551066384
The reverse of 664742724 is 427247466
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 42 Digital Root 6
Name
six hundred sixty-four million seven hundred forty-two thousand seven hundred twenty-four
Scientific notation
6.64742724 × 10^8
Engineering notation
6.64742724 × 10^6
Prime Factorization
2 × 2 × 3 × 55395227
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
332371362 Product of the distinct prime numbers
The prime factorization of 664742724 is 2 × 2 × 3 × 55395227.
Since it has a total of 4 prime factors.
5 , 5 , 27 , 60 , 311 , 563 , 5890 , 1247 , 75197 , 96735 , 756996 , 633820 , 4037572 , 9419328 , 50387834 , 82624927 , 989599564 , 509935192 , 1292094923 , 4993148164
n×2
1329485448
n×3
1994228172
n×4
2658970896
n×5
3323713620
n÷2
332371362
n÷3
221580908
n÷3
166185681
n÷5
132948544.8
n2
441882889110940176
n3
2.937384353966E+26
n4
1.9526048768903E+35
n5
1.2979798847598E+44
2 √n25782.605066207
3 √n872.73929567165
4 √n160.56962684831
5 √n58.14745596682
1 , 2 , 3 , 4 , 6 , 12 , 55395227 , 110790454 , 166185681 , 221580908 , 332371362 , 664742724
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-664742723 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664742724 can be divided by 12 positive divisors.
The sum of these divisors (counting 664742724) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111100111110010101101000100
3
Ternary
1201022211102120220
4
Quaternary
213213302231010
5
Quinary
2330133231344
6
Senary
145543424340
8
Octal
4747625504
10
Decimal
664742724
12
Duodecimal
1667550b0
16
Hexadecimal
279f2b44
20
Vigesimal
a7ecgg4
36
Base36
azrqro
md5
62afd0c9fccbff93c700f1bb3ece6c52
sha1
0125341b86963b7b44eda8595c8a339e91c96964
sha256
3262bca4a94df6fb91e67ad05a7a8aa0a0eac2001c60f6d69a78e3e4682d6007
sha512
f6771d893090fb5d9cb603e22847cd8186f3c5a270fa9d146f8cc89cd6546ff76d4930d5eb2bce2aea3d758030c5241d98a4c284e9c6ed07693a4239b8c53d88
ripemd-160
a7091de3ecf24007540b28c591e97c75caa3261f
Diameter
1329485448
Circumference
4176701716.4913
Area
1.388216038178E+18
Volume
1.2304086809585E+27
Surface area
5.5528641527119E+18
Circumference
4176701716.4913
Perimeter
2658970896
Area
441882889110940176
Diagonal
940088175.76964
Surface area
2651297334665641056
Volume
2.937384353966E+26
Space diagonal
1151368171.9297
Perimeter
1994228172
Area
1.9134090373387E+17
Altitude
575684085.96487
Surface area
1.9134090373387E+17
Volume
3.461740659401E+25
Height
313362725.25655