15128542 is an even 8-digits composite number following 15128541
and preceding 15128543 . In scientific notation, it is written as 1.5128542 × 10^7.
The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors.
There are 6327360 positive integers (up to 15128542) that are relatively prime to 15128542.
15128542 has 32 divisors, whose sum is 26903520
The reverse of 15128542 is 24582151
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
fifteen million one hundred twenty-eight thousand five hundred forty-two
Scientific notation
1.5128542 × 10^7
Engineering notation
1.5128542 × 10^6
Prime Factorization
2 × 11 × 13 × 13 × 13 × 313
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
89518
Product of the distinct prime numbers
The prime factorization of 15128542 is 2 × 11 × 13 × 13 × 13 × 313.
Since it has a total of 6 prime factors.
8 , 4 , 48 , 20 , 330 , 910 , 1359 , 6349 , 909 , 5092 , 632936 , 96769 , 6561217 , 8409941 , 69308511 , 42683031 , 299537696 , 115150420 , 7486972060 , 8393384705
n×2
30257084
n×3
45385626
n×4
60514168
n×5
75642710
n÷2
7564271
n÷3
5042847.3333333
n÷3
3782135.5
n÷5
3025708.4
n2
228872783045764
n3
3.4625115109647E+21
n4
5.2382750819113E+28
n5
7.9247464584249E+35
2 √n
3889.542646636
3 √n
247.32367538486
4 √n
62.366197949177
5 √n
27.28722770978
1 , 2 , 11 , 13 , 22 , 26 , 143 , 169 , 286 , 313 , 338 , 626 , 1859 , 2197 , 3443 , 3718 , 4069 , 4394 , 6886 , 8138 , 24167 , 44759 , 48334 , 52897 , 89518 , 105794 , 581867 , 687661 , 1163734 , 1375322 , 7564271 , 15128542
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
-15128541
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 15128542 can be divided by 32 positive divisors.
The sum of these divisors (counting 15128542) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111001101101011111011110
3
Ternary
1001110121110101
4
Quaternary
321231133132
5
Quinary
12333103132
6
Senary
1300131314
8
Octal
71553736
10
Decimal
15128542
12
Duodecimal
5096b3a
16
Hexadecimal
e6d7de
20
Vigesimal
4eb172
36
Base36
9099a
md5
f50481fd9822397e86d0dd194e8d08fb
sha1
049d6392ae19e4b6324d5a3a0a3e79116e5d1cc4
sha256
7034e067ddf1d4902721aa7775fbe739feade24640bd0e553ee83687500f1878
sha512
9d54f075be2ee55b3d7833f48ea636cba09cfa8ea8df538b06f0a721b051d5748c16d2087569f7c2352b681f0692ab4a3ff86bb6b9a5f4d118cec484e742b7cc
ripemd-160
608b814ebe6a816c8abf70bb50926c94115f729f
Diameter
30257084
Circumference
95055432.813449
Area
7.1902505382322E+14
Volume
1.4503734301089E+22
Surface area
2.8761002152929E+15
Circumference
95055432.813449
Perimeter
60514168
Area
228872783045764
Diagonal
21394989.275331
Surface area
1373236698274584
Volume
3.4625115109647E+21
Space diagonal
26203403.38844
Perimeter
45385626
Area
99104822176238
Altitude
13101701.69422
Surface area
99104822176238
Volume
4.0806089488994E+20
Height
7131663.091777