664282642 is an even 9-digits composite number following 664282641
and preceding 664282643 . In scientific notation, it is written as 6.64282642 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 306744592 positive integers (up to 664282642) that are relatively prime to 664282642.
664282642 has 8 divisors, whose sum is 997919856
The reverse of 664282642 is 246282466
Previous prime number is 667
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
six hundred sixty-four million two hundred eighty-two thousand six hundred forty-two
Scientific notation
6.64282642 × 10^8
Engineering notation
6.64282642 × 10^6
Prime Factorization
2 × 667 × 497963
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664282642
Product of the distinct prime numbers
The prime factorization of 664282642 is 2 × 667 × 497963.
Since it has a total of 3 prime factors.
5 , 10 , 96 , 11 , 828 , 899 , 7744 , 4395 , 40250 , 33156 , 399940 , 353662 , 7911603 , 8796776 , 43471851 , 52080451 , 696962915 , 958490940 , 5802668389 , 2721532869
n×2
1328565284
n×3
1992847926
n×4
2657130568
n×5
3321413210
n÷2
332141321
n÷3
221427547.33333
n÷3
166070660.5
n÷5
132856528.4
n2
441271428462500164
n3
2.9312895033818E+26
n4
1.9472047357734E+35
n5
1.2934943063944E+44
2 √n
25773.681188375
3 √n
872.53790231156
4 √n
160.54183625577
5 √n
58.139404729445
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
-664282641
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 664282642 can be divided by 8 positive divisors.
The sum of these divisors (counting 664282642) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100110000010011000010010
3
Ternary
1201021222001110211
4
Quaternary
213212002120102
5
Quinary
2330024021032
6
Senary
145525514334
8
Octal
4746023022
10
Decimal
664282642
12
Duodecimal
1665729aa
16
Hexadecimal
27982612
20
Vigesimal
a7bf6c2
36
Base36
azhvrm
md5
e81b9635a6da253ff58ed9e51125e80c
sha1
4af19beabe5cde5426d042b86dadbaa1df27318d
sha256
03bec7a82ec1982f8a46ab9ee1643d278eade33889089ba6365f63c95336a02a
sha512
f390385656028e39824fde0a9615d1e252fd1da5d36389cdbe10c023fcc37aff9f2dad588eabfedc1009851dc28892cf9ffabe4eac0aecfd9a7195a1a34c1b59
ripemd-160
5a6403be6acc6162e291786ac89902a0099d8a40
Diameter
1328565284
Circumference
4173810936.0288
Area
1.3862950778969E+18
Volume
1.2278556759159E+27
Surface area
5.5451803115875E+18
Circumference
4173810936.0288
Perimeter
2657130568
Area
441271428462500164
Diagonal
939437521.56543
Surface area
2647628570775000984
Volume
2.9312895033818E+26
Space diagonal
1150571286.5301
Perimeter
1992847926
Area
1.9107613350639E+17
Altitude
575285643.26504
Surface area
1.9107613350639E+17
Volume
3.4545578091037E+25
Height
313145840.52181