6989438 is an even 7-digits composite number following 6989437
and preceding 6989439 . In scientific notation, it is written as 6.989438 × 10^6.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 3494718 positive integers (up to 6989438) that are relatively prime to 6989438.
6989438 has 4 divisors, whose sum is 10484160
The reverse of 6989438 is 8349896
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 47
Digital Root 2
Name
six million nine hundred eighty-nine thousand four hundred thirty-eight
Scientific notation
6.989438 × 10^6
Engineering notation
6.989438 × 10^6
Prime Factorization
2 × 3494719
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6989438
Product of the distinct prime numbers
The prime factorization of 6989438 is 2 × 3494719.
Since it has a total of 2 prime factors.
10 , 2 , 25 , 28 , 400 , 60 , 7198 , 9064 , 46530 , 67388 , 509285 , 928152 , 1499200 , 6284908 , 23038145 , 80629843 , 480069414 , 22591025 , 3723380606 , 8340398925
n×2
13978876
n×3
20968314
n×4
27957752
n×5
34947190
n÷2
3494719
n÷3
2329812.6666667
n÷3
1747359.5
n÷5
1397887.6
n2
48852243555844
n3
3.4144972749447E+20
n4
2.3865417004395E+27
n5
1.6680585249636E+34
2 √n
2643.7545271829
3 √n
191.19685851762
4 √n
51.417453526822
5 √n
23.382365849242
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
-6989437
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 6989438 can be divided by 4 positive divisors.
The sum of these divisors (counting 6989438) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010101010011001111110
3
Ternary
111011002201002
4
Quaternary
122222121332
5
Quinary
3242130223
6
Senary
405450302
8
Octal
32523176
10
Decimal
6989438
12
Duodecimal
2410992
16
Hexadecimal
6aa67e
20
Vigesimal
23ddbi
36
Base36
45t32
md5
7e751b66486d56434762fecc4966adf3
sha1
91db4229b000aeef1a90181f1d1cf2b374fbf8fd
sha256
a7f386e892c8dd0d83771fecb1552faa4a119b481a7c502d8f945abc58acc909
sha512
a94e67da05f165b1304bd6c9a4ff8458999a4ef2f662a11fdebd39176933338594de8588f88e75c1c37ff0a555ab1343fa36e3ee48e55d88605c000cf13ef9d9
ripemd-160
cbb2730584c9a076c732e6cb906d6fc12ed51a37
Diameter
13978876
Circumference
43915934.147043
Area
1.5347384946642E+14
Volume
1.4302612739558E+21
Surface area
6.1389539786568E+14
Circumference
43915934.147043
Perimeter
27957752
Area
48852243555844
Diagonal
9884558.0129659
Surface area
293113461335064
Volume
3.4144972749447E+20
Space diagonal
12106061.732353
Perimeter
20968314
Area
21153641975613
Altitude
6053030.8661763
Surface area
21153641975613
Volume
4.024023629094E+19
Height
3294852.6709886