6389906 is an even 7-digits composite number following 6389905
and preceding 6389907 . In scientific notation, it is written as 6.389906 × 10^6.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 2956800 positive integers (up to 6389906) that are relatively prime to 6389906.
6389906 has 16 divisors, whose sum is 10326528
The reverse of 6389906 is 6099836
Previous prime number is 31
Is Prime? no
Number parity even
Number length 7
Sum of Digits 41
Digital Root 5
Name
six million three hundred eighty-nine thousand nine hundred six
Scientific notation
6.389906 × 10^6
Engineering notation
6.389906 × 10^6
Prime Factorization
2 × 23 × 31 × 4481
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6389906
Product of the distinct prime numbers
The prime factorization of 6389906 is 2 × 23 × 31 × 4481.
Since it has a total of 4 prime factors.
8 , 10 , 90 , 78 , 182 , 905 , 6163 , 9702 , 16212 , 59154 , 342996 , 617359 , 6119093 , 507999 , 32882031 , 74489908 , 665488265 , 698074507 , 2958481545 , 7963918569
n×2
12779812
n×3
19169718
n×4
25559624
n×5
31949530
n÷2
3194953
n÷3
2129968.6666667
n÷3
1597476.5
n÷5
1277981.2
n2
40830898688836
n3
2.6090560451719E+20
n4
1.667162287738E+27
n5
1.0653010305391E+34
2 √n
2527.8263389719
3 √n
185.56589323856
4 √n
50.277493364048
5 √n
22.966715673005
1 , 2 , 23 , 31 , 46 , 62 , 713 , 1426 , 4481 , 8962 , 103063 , 138911 , 206126 , 277822 , 3194953 , 6389906
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
-6389905
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 6389906 can be divided by 16 positive divisors.
The sum of these divisors (counting 6389906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000011000000010010010
3
Ternary
110000122022012
4
Quaternary
120120002102
5
Quinary
3113434111
6
Senary
344542522
8
Octal
30300222
10
Decimal
6389906
12
Duodecimal
2181a42
16
Hexadecimal
618092
20
Vigesimal
1jief6
36
Base36
3syhe
md5
a5bf989f6eb862babe66bfcdc5e89b16
sha1
f053911f76608d3564c6eacfa95d9fc57f0fe7a8
sha256
aa8de441c87e5be6124fcf841a7429222854e1332d3b4a309949802d3a58ed53
sha512
2281dc32ccd690fd0c5654257218630c2f38c9668b6864da0c3c7f3d4dafeabd937fab1dd04be48040ce9952350d6ce16bc43a4c73cb915f33fff44e9a631d0e
ripemd-160
0cf17cf9c6d52557184561ac9c5e29d6cee2f156
Diameter
12779812
Circumference
40148963.493459
Area
1.2827405136032E+14
Volume
1.0928788405755E+21
Surface area
5.1309620544127E+14
Circumference
40148963.493459
Perimeter
25559624
Area
40830898688836
Diagonal
9036691.7274892
Surface area
244985392133016
Volume
2.6090560451719E+20
Space diagonal
11067641.847589
Perimeter
19169718
Area
17680297761940
Altitude
5533820.9237946
Surface area
17680297761940
Volume
3.074802036728E+19
Height
3012230.5758297