30306387 is an odd 8-digits composite number following 30306386
and preceding 30306388 . In scientific notation, it is written as 3.0306387 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 18307872 positive integers (up to 30306387) that are relatively prime to 30306387.
30306387 has 8 divisors, whose sum is 42535360
The reverse of 30306387 is 78360303
Previous prime number is 531691
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty million three hundred six thousand three hundred eighty-seven
Scientific notation
3.0306387 × 10^7
Engineering notation
3.0306387 × 10^6
Prime Factorization
3 × 531691 × 19
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30306387
Product of the distinct prime numbers
The prime factorization of 30306387 is 3 × 531691 × 19.
Since it has a total of 3 prime factors.
6 , 2 , 45 , 34 , 959 , 340 , 112 , 1786 , 19498 , 7890 , 160978 , 654046 , 3824162 , 9465655 , 70969199 , 9954731 , 701114309 , 904754719 , 1874715685 , 8380217729
n×2
60612774
n×3
90919161
n×4
121225548
n×5
151531935
n÷2
15153193.5
n÷3
10102129
n÷3
7576596.75
n÷5
6061277.4
n2
918477092993769
n3
2.7835722230904E+22
n4
8.4360017035428E+29
n5
2.5566473236023E+37
2 √n
5505.1237043322
3 √n
311.77746499901
4 √n
74.196520837113
5 √n
31.355002009043
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
-30306386
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 30306387 can be divided by 8 positive divisors.
The sum of these divisors (counting 30306387) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110011100111000001010011
3
Ternary
2010000201112210
4
Quaternary
1303213001103
5
Quinary
30224301022
6
Senary
3001323203
8
Octal
163470123
10
Decimal
30306387
12
Duodecimal
a196503
16
Hexadecimal
1ce7053
20
Vigesimal
9985j7
36
Base36
i1kk3
md5
d0d55f9303af950750cfa1fb90fb7d96
sha1
11f8dfff99420322cc4fa39673ec9fe6f3159c46
sha256
29114d85458d7c0a0d9841a895be9968d6dbbbc79c4f111348ea06df11895474
sha512
49d63f098bf60df4990c7770efed72237998424d25f659b1e2f87054db454fbf9f838c0e31557dc270ff92a3ddec0453cd84c0c9ca5a7b3748fda434932b5af2
ripemd-160
e00406763f5116a9a8a6b3612771b85c1b9ec2d1
Diameter
60612774
Circumference
190420645.5121
Area
2.8854808878397E+15
Volume
1.1659800062397E+23
Surface area
1.1541923551359E+16
Circumference
190420645.5121
Perimeter
121225548
Area
918477092993769
Diagonal
42859703.521928
Surface area
5510862557962614
Volume
2.7835722230904E+22
Space diagonal
52492202.077845
Perimeter
90919161
Area
3.9771224766334E+14
Altitude
26246101.038922
Surface area
3.9771224766334E+14
Volume
3.2804713247829E+21
Height
14286567.840643