664343791 is an odd 9-digits composite number following 664343790
and preceding 664343792 . In scientific notation, it is written as 6.64343791 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 663448912 positive integers (up to 664343791) that are relatively prime to 664343791.
664343791 has 4 divisors, whose sum is 665238672
The reverse of 664343791 is 197343466
Previous prime number is 743
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
six hundred sixty-four million three hundred forty-three thousand seven hundred ninety-one
Scientific notation
6.64343791 × 10^8
Engineering notation
6.64343791 × 10^6
Prime Factorization
743 × 894137
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
664343791
Product of the distinct prime numbers
The prime factorization of 664343791 is 743 × 894137.
Since it has a total of 2 prime factors.
3 , 7 , 70 , 25 , 222 , 134 , 6086 , 801 , 90761 , 62404 , 92430 , 587236 , 6320313 , 2117372 , 40276519 , 99240446 , 388352648 , 601323341 , 7797546525 , 268699136
n×2
1328687582
n×3
1993031373
n×4
2657375164
n×5
3321718955
n÷2
332171895.5
n÷3
221447930.33333
n÷3
166085947.75
n÷5
132868758.2
n2
441352672640251681
n3
2.9320990770981E+26
n4
1.9479218164669E+35
n5
1.2940897641232E+44
2 √n
25774.867429339
3 √n
872.56467464196
4 √n
160.54553070497
5 √n
58.140475067683
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664343790
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664343791 can be divided by 4 positive divisors.
The sum of these divisors (counting 664343791) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111100110010001010011101111
3
Ternary
1201022002011100121
4
Quaternary
213212101103233
5
Quinary
2330033000131
6
Senary
145531105411
8
Octal
4746212357
10
Decimal
664343791
12
Duodecimal
1665a2267
16
Hexadecimal
279914ef
20
Vigesimal
a7c2j9b
36
Base36
azj6y7
md5
557ee4535670dec86f6d1aee55bd0cc8
sha1
98d5f768c8398b667d9e96141c4a5c3841271eab
sha256
b77092c9a26d286ef2a2aa0972931863703b075cb4636076d5cc851dc08fdfca
sha512
ea1a02491d48f5020bef103a2ebcfe1bdc53f60ba33167b9059ab0705aec931fd58c9dc81eb846f1a4f6bb62f19058d3fa68e9482978d740a83ba3b0c44f66fe
ripemd-160
5ab970134bb00f6269e9b5db354c599e1bac3906
Diameter
1328687582
Circumference
4174195146.5272
Area
1.3865503140088E+18
Volume
1.2281947893612E+27
Surface area
5.5462012560353E+18
Circumference
4174195146.5272
Perimeter
2657375164
Area
441352672640251681
Diagonal
939523999.31056
Surface area
2648116035841510086
Volume
2.9320990770981E+26
Space diagonal
1150677199.7049
Perimeter
1993031373
Area
1.9111131326731E+17
Altitude
575338599.85246
Surface area
1.9111131326731E+17
Volume
3.4555119008781E+25
Height
313174666.43685