15228730 is an even 8-digits composite number following 15228729
and preceding 15228731 . In scientific notation, it is written as 1.5228730 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors.
There are 5497920 positive integers (up to 15228730) that are relatively prime to 15228730.
15228730 has 32 divisors, whose sum is 30119040
The reverse of 15228730 is 03782251
Previous prime number is 829
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
fifteen million two hundred twenty-eight thousand seven hundred thirty
Scientific notation
1.5228730 × 10^7
Engineering notation
1.5228730 × 10^6
Prime Factorization
2 × 5 × 11 × 829 × 167
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15228730
Product of the distinct prime numbers
The prime factorization of 15228730 is 2 × 5 × 11 × 829 × 167.
Since it has a total of 5 prime factors.
8 , 7 , 48 , 90 , 408 , 783 , 8203 , 597 , 15104 , 29268 , 876525 , 616007 , 8864313 , 2705785 , 68518652 , 33953920 , 464168195 , 796005316 , 5105441456 , 7990963351
n×2
30457460
n×3
45686190
n×4
60914920
n×5
76143650
n÷2
7614365
n÷3
5076243.3333333
n÷3
3807182.5
n÷5
3045746
n2
231914217412900
n3
3.5317590001424E+21
n4
5.3784204238238E+28
n5
8.1906512460898E+35
2 √n
3902.4005432554
3 √n
247.86843741651
4 √n
62.469196755324
5 √n
27.323274005481
1 , 2 , 5 , 10 , 11 , 22 , 55 , 110 , 167 , 334 , 829 , 835 , 1658 , 1670 , 1837 , 3674 , 4145 , 8290 , 9119 , 9185 , 18238 , 18370 , 45595 , 91190 , 138443 , 276886 , 692215 , 1384430 , 1522873 , 3045746 , 7614365 , 15228730
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
-15228729
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 15228730 can be divided by 32 positive divisors.
The sum of these divisors (counting 15228730) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111010000101111100111010
3
Ternary
1001122200220001
4
Quaternary
322011330322
5
Quinary
12344304410
6
Senary
1302223214
8
Octal
72057472
10
Decimal
15228730
12
Duodecimal
5124b0a
16
Hexadecimal
e85f3a
20
Vigesimal
4f3bga
36
Base36
92eka
md5
217aca0b44369950d3b063c41bd29413
sha1
3f68c39f70b232c7d7173e72a3c202fbdec66769
sha256
990dbc518ff271c04eb455ff7e66a5cd820e43821b2d66de56f4168e8afccd41
sha512
10cf42395bc684f42760771c6b68b0211867306bf506c1147c82d5ec1ace64e95bcfdf3faf79ed4c10482643f363226eed52ebfa822fbaba349c9b62f60d39d0
ripemd-160
7dd88319f6a1348d3dd43006055f25547d33a9a3
Diameter
30457460
Circumference
95684932.583005
Area
7.2858000168739E+14
Volume
1.4793797505462E+22
Surface area
2.9143200067496E+15
Circumference
95684932.583005
Perimeter
60914920
Area
231914217412900
Diagonal
21536676.503718
Surface area
1391485304477400
Volume
3.5317590001424E+21
Space diagonal
26376934.094748
Perimeter
45686190
Area
1.0042180188918E+14
Altitude
13188467.047374
Surface area
1.0042180188918E+14
Volume
4.1622178975288E+20
Height
7178892.167906