6386990439 is an odd 10-digits composite number following 6386990438
and preceding 6386990440 . In scientific notation, it is written as 6.386990439 × 10^9.
The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors.
There are 4257993624 positive integers (up to 6386990439) that are relatively prime to 6386990439.
6386990439 has 4 divisors, whose sum is 8515987256
The reverse of 6386990439 is 9340996836
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
six billion three hundred eighty-six million nine hundred ninety thousand four hundred thirty-nine
Scientific notation
6.386990439 × 10^9
Engineering notation
6.386990439 × 10^9
Prime Factorization
3 × 2128996813
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6386990439
Product of the distinct prime numbers
The prime factorization of 6386990439 is 3 × 2128996813.
Since it has a total of 2 prime factors.
7 , 10 , 49 , 60 , 880 , 406 , 599 , 9730 , 76100 , 96458 , 44718 , 305336 , 5081133 , 3710720 , 4522875 , 67553294 , 126334067 , 228066823 , 1055468637 , 8961833342
n×2
12773980878
n×3
19160971317
n×4
25547961756
n×5
31934952195
n÷2
3193495219.5
n÷3
2128996813
n÷3
1596747609.75
n÷5
1277398087.8
n2
4.0793646867877E+19
n3
2.6054863251708E+29
n4
1.6641216247811E+39
n5
1.062872890681E+49
2 √n
79918.648881222
3 √n
1855.3766585471
4 √n
282.698866077
5 √n
91.423796752533
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
-6386990438
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 6386990439 can be divided by 4 positive divisors.
The sum of these divisors (counting 6386990439) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111100101100011011110101100111
3
Ternary
121111010020201202110
4
Quaternary
11330230123311213
5
Quinary
101040032143224
6
Senary
2533435212103
8
Octal
57454336547
10
Decimal
6386990439
12
Duodecimal
12a2ba7033
16
Hexadecimal
17cb1bd67
20
Vigesimal
4jfidg1j
36
Base36
2xmndd3
md5
e17ffedcfa9c29d8ddfbff3dbe771e6c
sha1
a8f38654a790263a93ecb499735ad20cb2e498b6
sha256
5a95fd2afc2687be9d89e9c03ede5cc3831453abc008c6187eae1f32dd944058
sha512
0c991200ed03e5516892419825df047c39ac9d822e4ddaff387e8f5fc348943e69ca37a61ef97a38a1f3a37e1b74288c2254cda33c268b44257cbdbdd0b856cf
ripemd-160
d4fa69b1902214f024d8fe9bbfb621c6c771de4c
Diameter
12773980878
Circumference
40130644483.421
Area
1.2815702131326E+20
Volume
1.091383559758E+30
Surface area
5.1262808525304E+20
Circumference
40130644483.421
Perimeter
25547961756
Area
4.0793646867877E+19
Diagonal
9032568501.5811
Surface area
2.4476188120726E+20
Volume
2.6054863251708E+29
Space diagonal
11062591947.805
Perimeter
19160971317
Area
1.7664167250297E+19
Altitude
5531295973.9023
Surface area
1.7664167250297E+19
Volume
3.0705950813618E+28
Height
3010856167.1937