664431311 is an odd 9-digits composite number following 664431310
and preceding 664431312 . In scientific notation, it is written as 6.64431311 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 610905888 positive integers (up to 664431311) that are relatively prime to 664431311.
664431311 has 16 divisors, whose sum is 720115200
The reverse of 664431311 is 113134466
Previous prime number is 503
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
six hundred sixty-four million four hundred thirty-one thousand three hundred eleven
Scientific notation
6.64431311 × 10^8
Engineering notation
6.64431311 × 10^6
Prime Factorization
19 × 37 × 503 × 1879
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
664431311
Product of the distinct prime numbers
The prime factorization of 664431311 is 19 × 37 × 503 × 1879.
Since it has a total of 4 prime factors.
8 , 3 , 74 , 11 , 612 , 489 , 771 , 4623 , 75084 , 52959 , 15970 , 347535 , 8112368 , 1034358 , 70089805 , 87358931 , 54814505 , 920430995 , 3221065947 , 5920583916
n×2
1328862622
n×3
1993293933
n×4
2657725244
n×5
3322156555
n÷2
332215655.5
n÷3
221477103.66667
n÷3
166107827.75
n÷5
132886262.2
n2
441468967037178721
n3
2.9332580453433E+26
n4
1.9489484885687E+35
n5
1.2949423993312E+44
2 √n
25776.565151315
3 √n
872.60298989786
4 √n
160.55081797149
5 √n
58.142006860809
1 , 19 , 37 , 503 , 703 , 1879 , 9557 , 18611 , 35701 , 69523 , 353609 , 945137 , 1320937 , 17957603 , 34970069 , 664431311
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664431310
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664431311 can be divided by 16 positive divisors.
The sum of these divisors (counting 664431311) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111100110100110101011001111
3
Ternary
1201022020121102002
4
Quaternary
213212212223033
5
Quinary
2330043300221
6
Senary
145533022515
8
Octal
4746465317
10
Decimal
664431311
12
Duodecimal
166624a3b
16
Hexadecimal
279a6acf
20
Vigesimal
a7cdi5b
36
Base36
azl2hb
md5
b7e6a8a7d5c29908647a102b521b20c9
sha1
07c31d188cdb6fe15c7ee5f53af29e1a63bdde53
sha256
95f346545f782d766901e9db570e1e7eaec87e5e6374a20598c9fbbb2a75d6d2
sha512
6df94fdfa5f20c71d6a438f4cd5076f24328b1c8f69faf3b98f173e1e7e2d9b4f7b3877bd9265b90e465a58502300a2b60f1858e7e26184df4d72720785de6b8
ripemd-160
82c1b518d2c384e51019512faf336feeb7882e07
Diameter
1328862622
Circumference
4174745050.9053
Area
1.3869156636319E+18
Volume
1.2286802568445E+27
Surface area
5.5476626545275E+18
Circumference
4174745050.9053
Perimeter
2657725244
Area
441468967037178721
Diagonal
939647771.28154
Surface area
2648813802223072326
Volume
2.9332580453433E+26
Space diagonal
1150828788.7916
Perimeter
1993293933
Area
1.9116167021834E+17
Altitude
575414394.3958
Surface area
1.9116167021834E+17
Volume
3.4568777580537E+25
Height
313215923.76051