30803438 is an even 8-digits composite number following 30803437
and preceding 30803439 . In scientific notation, it is written as 3.0803438 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 15357240 positive integers (up to 30803438) that are relatively prime to 30803438.
30803438 has 8 divisors, whose sum is 46338600
The reverse of 30803438 is 83430803
Previous prime number is 349
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirty million eight hundred three thousand four hundred thirty-eight
Scientific notation
3.0803438 × 10^7
Engineering notation
3.0803438 × 10^6
Prime Factorization
2 × 349 × 44131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30803438
Product of the distinct prime numbers
The prime factorization of 30803438 is 2 × 349 × 44131.
Since it has a total of 3 prime factors.
1 , 1 , 17 , 3 , 345 , 43 , 2922 , 3457 , 35444 , 89651 , 485856 , 718487 , 2007542 , 7176606 , 93350245 , 19361057 , 779398684 , 806101999 , 3666772719 , 9825788833
n×2
61606876
n×3
92410314
n×4
123213752
n×5
154017190
n÷2
15401719
n÷3
10267812.666667
n÷3
7700859.5
n÷5
6160687.6
n2
948851792619844
n3
2.9227897365154E+22
n4
9.0031972435789E+29
n5
2.7732942809435E+37
2 √n
5550.0845038612
3 √n
313.47270420749
4 √n
74.498889279379
5 √n
31.457183681775
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
-30803437
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 30803438 can be divided by 8 positive divisors.
The sum of these divisors (counting 30803438) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101100000010111101110
3
Ternary
2010221222101002
4
Quaternary
1311200113232
5
Quinary
30341202223
6
Senary
3020120302
8
Octal
165402756
10
Decimal
30803438
12
Duodecimal
a396092
16
Hexadecimal
1d605ee
20
Vigesimal
9ca8bi
36
Base36
ic832
md5
1740479d9b209a5569b10cd3ae782c66
sha1
abf0fbfb5280e5325508fba99250ada5c9fe1369
sha256
8ce70b19cb95c0b189ef9294527669be0fb94dbd88132f238fb3a887dc0bb8a3
sha512
97e728119ef365172b53aa30070b6cd966b9b3257676ce6deb099d5dd89964efe6ac4653cdf3952131c1031ae8ec7743d2c2a427667a87b62b2df7632d082e7a
ripemd-160
07232d02ffa907c70d4c7288601163b74fcf325a
Diameter
61606876
Circumference
193543709.05222
Area
2.98090582104E+15
Volume
1.2242953018966E+23
Surface area
1.192362328416E+16
Circumference
193543709.05222
Perimeter
123213752
Area
948851792619844
Diagonal
43562639.787319
Surface area
5693110755719064
Volume
2.9227897365154E+22
Space diagonal
53353119.663798
Perimeter
92410314
Area
4.1086487841759E+14
Altitude
26676559.831899
Surface area
4.1086487841759E+14
Volume
3.4445407377875E+21
Height
14520879.929106