6389439 is an odd 7-digits composite number following 6389438
and preceding 6389440 . In scientific notation, it is written as 6.389439 × 10^6.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 3651096 positive integers (up to 6389439) that are relatively prime to 6389439.
6389439 has 8 divisors, whose sum is 9736320
The reverse of 6389439 is 9349836
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 42
Digital Root 6
Name
six million three hundred eighty-nine thousand four hundred thirty-nine
Scientific notation
6.389439 × 10^6
Engineering notation
6.389439 × 10^6
Prime Factorization
7 × 3 × 304259
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6389439
Product of the distinct prime numbers
The prime factorization of 6389439 is 7 × 3 × 304259.
Since it has a total of 3 prime factors.
6 , 8 , 85 , 93 , 647 , 633 , 4950 , 3371 , 90586 , 68271 , 607253 , 399947 , 632039 , 2210943 , 62910125 , 70022808 , 455398346 , 335059658 , 3221783486 , 8829293585
n×2
12778878
n×3
19168317
n×4
25557756
n×5
31947195
n÷2
3194719.5
n÷3
2129813
n÷3
1597359.75
n÷5
1277887.8
n2
40824930734721
n3
2.6084840460873E+20
n4
1.6666749694948E+27
n5
1.0649118050414E+34
2 √n
2527.7339654323
3 √n
185.56137249478
4 √n
50.276574718573
5 √n
22.966379963223
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
-6389438
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 6389439 can be divided by 8 positive divisors.
The sum of these divisors (counting 6389439) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000010111111010111111
3
Ternary
110000121122220
4
Quaternary
120113322333
5
Quinary
3113430224
6
Senary
344540423
8
Octal
30277277
10
Decimal
6389439
12
Duodecimal
2181713
16
Hexadecimal
617ebf
20
Vigesimal
1jidbj
36
Base36
3sy4f
md5
b48595a6438f789c581e37e7593f8b51
sha1
5098ba6495a4b76971c22d706e2ce8c441e8eac6
sha256
0759d0572f09090b01399913f58023c4190015ec439b453b0794c28b7b9dd7b6
sha512
7a4cbcf3dc57b49c4c23f706508aa2bd3e59e5e456679384f375ff8c488ea7e6cebfbe7c93ea269f0381e48e5c700f854405900ab168aaa26fa7617377126061
ripemd-160
4bddae090158d9839b0618340025095f7cb702b4
Diameter
12778878
Circumference
40146029.24592
Area
1.2825530247951E+14
Volume
1.0926392421592E+21
Surface area
5.1302120991805E+14
Circumference
40146029.24592
Perimeter
25557756
Area
40824930734721
Diagonal
9036031.2897556
Surface area
244949584408326
Volume
2.6084840460873E+20
Space diagonal
11066832.979862
Perimeter
19168317
Area
17677713562004
Altitude
5533416.489931
Surface area
17677713562004
Volume
3.074127929342E+19
Height
3012010.4299185