639696548 is an even 9-digits composite number following 639696547
and preceding 639696549 . In scientific notation, it is written as 6.39696548 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 319759272 positive integers (up to 639696548) that are relatively prime to 639696548.
639696548 has 12 divisors, whose sum is 1119780480
The reverse of 639696548 is 845696936
Previous prime number is 3943
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
six hundred thirty-nine million six hundred ninety-six thousand five hundred forty-eight
Scientific notation
6.39696548 × 10^8
Engineering notation
6.39696548 × 10^6
Prime Factorization
2 × 2 × 3943 × 40559
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
319848274
Product of the distinct prime numbers
The prime factorization of 639696548 is 2 × 2 × 3943 × 40559.
Since it has a total of 4 prime factors.
9 , 10 , 75 , 48 , 672 , 750 , 5173 , 5343 , 94009 , 91968 , 439474 , 978953 , 7104344 , 5108847 , 67746097 , 27038623 , 632995213 , 967739747 , 8395261180 , 1126067499
n×2
1279393096
n×3
1919089644
n×4
2558786192
n×5
3198482740
n÷2
319848274
n÷3
213232182.66667
n÷3
159924137
n÷5
127939309.6
n2
409211673523116304
n3
2.6177129495404E+26
n4
1.6745419374759E+35
n5
1.0711986968846E+44
2 √n
25292.223073506
3 √n
861.63765291497
4 √n
159.03528876795
5 √n
57.702522820968
1 , 2 , 4 , 3943 , 7886 , 15772 , 40559 , 81118 , 162236 , 159924137 , 319848274 , 639696548
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
-639696547
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 639696548 can be divided by 12 positive divisors.
The sum of these divisors (counting 639696548) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110001000001111111010100100
3
Ternary
1122120200221200202
4
Quaternary
212020033322210
5
Quinary
2302230242143
6
Senary
143250530032
8
Octal
4610177244
10
Decimal
639696548
12
Duodecimal
15a296918
16
Hexadecimal
2620fea4
20
Vigesimal
9ji2178
36
Base36
akux0k
md5
18b33c62bb4f3b2fdf51af1285886863
sha1
ce25ebd1fbaf7a85c8efae2ae3b26688fd9e32e1
sha256
658504b7408f55d073b2e736d7c86ec9b3c14371f1e2d6040d978c6e406696c6
sha512
7ebd85504f764cbbc70835c19ce09374c553336d9d4276d3444232bcbc07ad28d453bd4d1c73f3a8e0dd242148aad45e7eef01c10297162dd2b4678800ecad3d
ripemd-160
796ecfef2dd4623d6bd709c96cefa24204d27c33
Diameter
1279393096
Circumference
4019331951.4471
Area
1.2855763873034E+18
Volume
1.0965050361977E+27
Surface area
5.1423055492136E+18
Circumference
4019331951.4471
Perimeter
2558786192
Area
409211673523116304
Diagonal
904667533.98485
Surface area
2455270041138697824
Volume
2.6177129495404E+26
Space diagonal
1107986922.5624
Perimeter
1919089644
Area
1.7719385239808E+17
Altitude
553993461.28121
Surface area
1.7719385239808E+17
Volume
3.0850042963664E+25
Height
301555844.66162