30798722 is an even 8-digits composite number following 30798721
and preceding 30798723 . In scientific notation, it is written as 3.0798722 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 15399360 positive integers (up to 30798722) that are relatively prime to 30798722.
30798722 has 4 divisors, whose sum is 46198086
The reverse of 30798722 is 22789703
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty million seven hundred ninety-eight thousand seven hundred twenty-two
Scientific notation
3.0798722 × 10^7
Engineering notation
3.0798722 × 10^6
Prime Factorization
2 × 15399361
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30798722
Product of the distinct prime numbers
The prime factorization of 30798722 is 2 × 15399361.
Since it has a total of 2 prime factors.
7 , 2 , 2 , 65 , 741 , 330 , 2111 , 3430 , 87994 , 88096 , 628562 , 347576 , 665176 , 4358841 , 90650121 , 41394876 , 955314490 , 562479580 , 1285434867 , 9106082365
n×2
61597444
n×3
92396166
n×4
123194888
n×5
153993610
n÷2
15399361
n÷3
10266240.666667
n÷3
7699680.5
n÷5
6159744.4
n2
948561276833284
n3
2.9214475065153E+22
n4
8.9976849590759E+29
n5
2.7711719769816E+37
2 √n
5549.6596292025
3 √n
313.45670585558
4 √n
74.496037674513
5 √n
31.456220405117
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
-30798721
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 30798722 can be divided by 4 positive divisors.
The sum of these divisors (counting 30798722) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101011111001110000010
3
Ternary
2010221201220102
4
Quaternary
1311133032002
5
Quinary
30341024342
6
Senary
3020042402
8
Octal
165371602
10
Decimal
30798722
12
Duodecimal
a393402
16
Hexadecimal
1d5f382
20
Vigesimal
9c9gg2
36
Base36
ic4g2
md5
d9c1ea4f4ac7aed7a63b3e8703474f6e
sha1
4bd03c062e531f155cb2dc8f77d00658b6c528b5
sha256
ea7e6fa3e7d9ca78348f5da2c8374a7fb95ad4af97c23df43556712e5594729e
sha512
af2ed433c1bc896c8ec20e6ba15cb77e13792af0606ebab829fb719f8b8e5daf90045330858dccf566de3b04b28c0bf9bad4fbb647c32789fb0c02bb4c8979e7
ripemd-160
ea49c06706c158e0a690b8f3355c1a9a9fc0d8fd
Diameter
61597444
Circumference
193514077.55031
Area
2.9799931387792E+15
Volume
1.2237330699089E+23
Surface area
1.1919972555117E+16
Circumference
193514077.55031
Perimeter
123194888
Area
948561276833284
Diagonal
43555970.356159
Surface area
5691367660999704
Volume
2.9214475065153E+22
Space diagonal
53344951.312189
Perimeter
92396166
Area
4.1073908139191E+14
Altitude
26672475.656095
Surface area
4.1073908139191E+14
Volume
3.4429589045625E+21
Height
14518656.785386