664493397 is an odd 9-digits composite number following 664493396
and preceding 664493398 . In scientific notation, it is written as 6.64493397 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 431022672 positive integers (up to 664493397) that are relatively prime to 664493397.
664493397 has 8 divisors, whose sum is 909937056
The reverse of 664493397 is 793394466
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
six hundred sixty-four million four hundred ninety-three thousand three hundred ninety-seven
Scientific notation
6.64493397 × 10^8
Engineering notation
6.64493397 × 10^6
Prime Factorization
3 × 37 × 5986427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664493397
Product of the distinct prime numbers
The prime factorization of 664493397 is 3 × 37 × 5986427.
Since it has a total of 3 prime factors.
10 , 1 , 65 , 25 , 572 , 674 , 935 , 3988 , 65457 , 84376 , 245779 , 250850 , 9186263 , 1422279 , 22043914 , 34358303 , 72754474 , 107262629 , 269719810 , 1121215340
n×2
1328986794
n×3
1993480191
n×4
2657973588
n×5
3322466985
n÷2
332246698.5
n÷3
221497799
n÷3
166123349.25
n÷5
132898679.4
n2
441551474656599609
n3
2.9340803934492E+26
n4
1.9496770477142E+35
n5
1.2955475244885E+44
2 √n
25777.769434146
3 √n
872.63016839922
4 √n
160.55456840011
5 √n
58.143093404944
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
-664493396
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 664493397 can be divided by 8 positive divisors.
The sum of these divisors (counting 664493397) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100110110101110101010101
3
Ternary
1201022100202120120
4
Quaternary
213212311311111
5
Quinary
2330102242042
6
Senary
145534222153
8
Octal
4746656525
10
Decimal
664493397
12
Duodecimal
166654959
16
Hexadecimal
279b5d55
20
Vigesimal
a7d1d9h
36
Base36
azmedx
md5
17e8762ace376ac5a378e6cf1e47e293
sha1
d091a4d7b99603e249ae33007d6f524ee5756e21
sha256
4b52ad69be36eb6454109f1590a43c9d42e73a4bf5c3a3c0b7a6a01fa64d49f4
sha512
c3621d09b591e69014550dc684549d8d552092dd2297dd200f9e9bd1f9736c9950c7f2527b7108e676b0d65b2a9c526c55ccb40d38adf741da626170239aaefc
ripemd-160
19b756277e934af8d6f19b026f7edd7bd7b955c3
Diameter
1328986794
Circumference
4175135148.7483
Area
1.3871748689629E+18
Volume
1.2290247212136E+27
Surface area
5.5486994758517E+18
Circumference
4175135148.7483
Perimeter
2657973588
Area
441551474656599609
Diagonal
939735574.14477
Surface area
2649308847939597654
Volume
2.9340803934492E+26
Space diagonal
1150936324.898
Perimeter
1993480191
Area
1.9119739706555E+17
Altitude
575468162.44902
Surface area
1.9119739706555E+17
Volume
3.4578469045907E+25
Height
313245191.38159