30628038 is an even 8-digits composite number following 30628037
and preceding 30628039 . In scientific notation, it is written as 3.0628038 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 8288784 positive integers (up to 30628038) that are relatively prime to 30628038.
30628038 has 32 divisors, whose sum is 70546176
The reverse of 30628038 is 83082603
Previous prime number is 133
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty million six hundred twenty-eight thousand thirty-eight
Scientific notation
3.0628038 × 10^7
Engineering notation
3.0628038 × 10^6
Prime Factorization
2 × 3 × 7 × 133 × 5483
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30628038
Product of the distinct prime numbers
The prime factorization of 30628038 is 2 × 3 × 7 × 133 × 5483.
Since it has a total of 5 prime factors.
9 , 7 , 97 , 31 , 561 , 310 , 2209 , 1382 , 31384 , 83243 , 632745 , 520914 , 6489248 , 4554280 , 84235011 , 5728997 , 107359999 , 29430308 , 3621335461 , 8139890410
n×2
61256076
n×3
91884114
n×4
122512152
n×5
153140190
n÷2
15314019
n÷3
10209346
n÷3
7657009.5
n÷5
6125607.6
n2
938076711729444
n3
2.8731449173764E+22
n4
8.7998791708913E+29
n5
2.6952303364147E+37
2 √n
5534.2603841887
3 √n
312.87658238531
4 √n
74.392609741752
5 √n
31.4212772978
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 133 , 266 , 399 , 798 , 931 , 1862 , 2793 , 5483 , 5586 , 10966 , 16449 , 32898 , 38381 , 76762 , 115143 , 230286 , 729239 , 1458478 , 2187717 , 4375434 , 5104673 , 10209346 , 15314019 , 30628038
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30628037
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30628038 can be divided by 32 positive divisors.
The sum of these divisors (counting 30628038) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110100110101100011000110
3
Ternary
2010122001202210
4
Quaternary
1310311203012
5
Quinary
30320044123
6
Senary
3012244250
8
Octal
164654306
10
Decimal
30628038
12
Duodecimal
a310686
16
Hexadecimal
1d358c6
20
Vigesimal
9b8a1i
36
Base36
i8gqu
md5
2f449021330b108bbecfa0b78e367918
sha1
e9f9a11f556ca5bf5739d722e89bf288ce58256f
sha256
81156edf7f3119d21cfc454c0b50aa3ce65ab425d58908915057563fcdb3e1f1
sha512
198a4db273d114fc6058e3a6561f7e47123e4107ba0bfffecc6adae3e092d296c9ddf6c1ed978e20492cc2ab5b0ecbe4f8364f24acd31e0b5a989661f42791e1
ripemd-160
0201584fb26da2d8731a0e323a13948f423a96c9
Diameter
61256076
Circumference
192441638.34934
Area
2.9470549060729E+15
Volume
1.2035001286838E+23
Surface area
1.1788219624292E+16
Circumference
192441638.34934
Perimeter
122512152
Area
938076711729444
Diagonal
43314586.728479
Surface area
5628460270376664
Volume
2.8731449173764E+22
Space diagonal
53049317.95215
Perimeter
91884114
Area
4.0619913152814E+14
Altitude
26524658.976075
Surface area
4.0619913152814E+14
Volume
3.3860337573476E+21
Height
14438195.57616