30306031 is an odd 8-digits composite number following 30306030
and preceding 30306032 . In scientific notation, it is written as 3.0306031 × 10^7.
The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors.
There are 25788888 positive integers (up to 30306031) that are relatively prime to 30306031.
30306031 has 8 divisors, whose sum is 34885760
The reverse of 30306031 is 13060303
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
thirty million three hundred six thousand thirty-one
Scientific notation
3.0306031 × 10^7
Engineering notation
3.0306031 × 10^6
Prime Factorization
7 × 139 × 31147
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30306031
Product of the distinct prime numbers
The prime factorization of 30306031 is 7 × 139 × 31147.
Since it has a total of 3 prime factors.
7 , 2 , 19 , 7 , 866 , 805 , 1345 , 4101 , 95692 , 27782 , 974656 , 200950 , 6255256 , 2971488 , 8157223 , 3909741 , 825670834 , 144296633 , 712161985 , 3123173660
n×2
60612062
n×3
90918093
n×4
121224124
n×5
151530155
n÷2
15153015.5
n÷3
10102010.333333
n÷3
7576507.75
n÷5
6061206.2
n2
918455514972961
n3
2.7834741308892E+22
n4
8.4356053298425E+29
n5
2.5564971662997E+37
2 √n
5505.0913707222
3 √n
311.7762442089
4 √n
74.196302945108
5 √n
31.354928345144
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
-30306030
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 30306031 can be divided by 8 positive divisors.
The sum of these divisors (counting 30306031) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110011100110111011101111
3
Ternary
2010000201001121
4
Quaternary
1303212323233
5
Quinary
30224243111
6
Senary
3001321411
8
Octal
163467357
10
Decimal
30306031
12
Duodecimal
a196267
16
Hexadecimal
1ce6eef
20
Vigesimal
99851b
36
Base36
i1ka7
md5
0d3228a46fc0345c1314590bc695cd23
sha1
0415184dc2ed4336dfee2b665fbda54f582a802e
sha256
66fce99f023db5335922a3a0aa3742015cf0e324172a7616970b327f1ef3deba
sha512
de5715ef71e2218d6ca6f40c19d7edaa081f56eacb74e9c158e5a0158335e12b61d4e6fcefe477ac960b2399658581506f2b7bb02c5476c6c81400bd882ba424
ripemd-160
955f1cd99a6632d0a66f4488ad057f6267641668
Diameter
60612062
Circumference
190418408.69813
Area
2.8854130984881E+15
Volume
1.1659389174745E+23
Surface area
1.1541652393952E+16
Circumference
190418408.69813
Perimeter
121224124
Area
918455514972961
Diagonal
42859200.061899
Surface area
5510733089837766
Volume
2.7834741308892E+22
Space diagonal
52491585.467757
Perimeter
90918093
Area
3.9770290410625E+14
Altitude
26245792.733879
Surface area
3.9770290410625E+14
Volume
3.2803557220151E+21
Height
14286400.020633