30393428 is an even 8-digits composite number following 30393427
and preceding 30393429 . In scientific notation, it is written as 3.0393428 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 13647744 positive integers (up to 30393428) that are relatively prime to 30393428.
30393428 has 24 divisors, whose sum is 58831752
The reverse of 30393428 is 82439303
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty million three hundred ninety-three thousand four hundred twenty-eight
Scientific notation
3.0393428 × 10^7
Engineering notation
3.0393428 × 10^6
Prime Factorization
2 × 2 × 13 × 37 × 15797
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15196714
Product of the distinct prime numbers
The prime factorization of 30393428 is 2 × 2 × 13 × 37 × 15797.
Since it has a total of 5 prime factors.
3 , 4 , 83 , 87 , 725 , 573 , 2334 , 5123 , 79762 , 58891 , 470561 , 199873 , 3862933 , 4671412 , 8551308 , 11934853 , 665322492 , 240419653 , 6110754119 , 815664659
n×2
60786856
n×3
91180284
n×4
121573712
n×5
151967140
n÷2
15196714
n÷3
10131142.666667
n÷3
7598357
n÷5
6078685.6
n2
923760465591184
n3
2.8076247200192E+22
n4
8.5333339778924E+29
n5
2.5935727185703E+37
2 √n
5513.0234898828
3 √n
312.07565828997
4 √n
74.249737305144
5 √n
31.372991885648
1 , 2 , 4 , 13 , 26 , 37 , 52 , 74 , 148 , 481 , 962 , 1924 , 15797 , 31594 , 63188 , 205361 , 410722 , 584489 , 821444 , 1168978 , 2337956 , 7598357 , 15196714 , 30393428
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30393427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30393428 can be divided by 24 positive divisors.
The sum of these divisors (counting 30393428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110011111100010001010100
3
Ternary
2010012010221112
4
Quaternary
1303330101110
5
Quinary
30240042203
6
Senary
3003234152
8
Octal
163742124
10
Decimal
30393428
12
Duodecimal
a218958
16
Hexadecimal
1cfc454
20
Vigesimal
99j3b8
36
Base36
i3fpw
md5
6712b1d7cc3ee9784c591cbe5288b32d
sha1
6320e8e3e380f25a5585a960d8ab8f30a1678b78
sha256
d0f9aecb22848583b526e88dc225a532e0b8432db099d0386f80e5a3e903b813
sha512
d03638b1444e64f6737674abbb43be3a41c31956f79e998c9746d091b5a2920047acbc1121f9cdd195449b98868a8dc2dacd7d020a8dfaeddd8ccbe07bd820cd
ripemd-160
88bf2b0afcb90c4a3bf24d511624bc9fce086373
Diameter
60786856
Circumference
190967540.24442
Area
2.902079092378E+15
Volume
1.1760550925933E+23
Surface area
1.1608316369512E+16
Circumference
190967540.24442
Perimeter
121573712
Area
923760465591184
Diagonal
42982798.08461
Surface area
5542562793547104
Volume
2.8076247200192E+22
Space diagonal
52642961.512187
Perimeter
91180284
Area
4.0000001510685E+14
Altitude
26321480.756093
Surface area
4.0000001510685E+14
Volume
3.3088174642543E+21
Height
14327599.361537