15693728 is an even 8-digits composite number following 15693727
and preceding 15693729 . In scientific notation, it is written as 1.5693728 × 10^7.
The sum of its digits is 41. It has a total of 7 prime factors and 24 positive divisors.
There are 7505344 positive integers (up to 15693728) that are relatively prime to 15693728.
15693728 has 24 divisors, whose sum is 32241888
The reverse of 15693728 is 82739651
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
fifteen million six hundred ninety-three thousand seven hundred twenty-eight
Scientific notation
1.5693728 × 10^7
Engineering notation
1.5693728 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 23 × 21323
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
980858
Product of the distinct prime numbers
The prime factorization of 15693728 is 2 × 2 × 2 × 2 × 2 × 23 × 21323.
Since it has a total of 7 prime factors.
3 , 2 , 65 , 64 , 415 , 521 , 7223 , 6575 , 91679 , 43116 , 712654 , 964236 , 6748401 , 768569 , 28474541 , 69827061 , 732140664 , 137256176 , 2478198561 , 4642953116
n×2
31387456
n×3
47081184
n×4
62774912
n×5
78468640
n÷2
7846864
n÷3
5231242.6666667
n÷3
3923432
n÷5
3138745.6
n2
246293098537984
n3
3.8652568967323E+21
n4
6.0660290387441E+28
n5
9.5198609774152E+35
2 √n
3961.53101717
3 √n
250.36601320915
4 √n
62.940694444612
5 √n
27.488131783538
1 , 2 , 4 , 8 , 16 , 23 , 32 , 46 , 92 , 184 , 368 , 736 , 21323 , 42646 , 85292 , 170584 , 341168 , 490429 , 682336 , 980858 , 1961716 , 3923432 , 7846864 , 15693728
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
-15693727
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 15693728 can be divided by 24 positive divisors.
The sum of these divisors (counting 15693728) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111011110111011110100000
3
Ternary
1002112022202012
4
Quaternary
323313132200
5
Quinary
13004144403
6
Senary
1320212052
8
Octal
73673640
10
Decimal
15693728
12
Duodecimal
530a028
16
Hexadecimal
ef77a0
20
Vigesimal
4i1e68
36
Base36
9cdcw
md5
b2d1f0f92342d8ac89fc3eea84fab9ab
sha1
6406d0b73c1f843248090ebaee1a10a58660c896
sha256
2bb1859581a80c789e629f0470d17d9514c7aa3ab68946c66dae37e7a27671c4
sha512
b3fce184ee5822141e4ef0c4c2ade7f930146b9702d4a3a58c68ee002bc45db3d44e9320c738357ddee2ea191a0fc2b8a7c3aa484025bceb6acee0caebc26f51
ripemd-160
a737396f075d691a5c3d87a6547b32a1527ae4f9
Diameter
31387456
Circumference
98606601.184473
Area
7.737525889968E+14
Volume
1.6190750228015E+22
Surface area
3.0950103559872E+15
Circumference
98606601.184473
Perimeter
62774912
Area
246293098537984
Diagonal
22194282.981794
Surface area
1477758591227904
Volume
3.8652568967323E+21
Space diagonal
27182334.256166
Perimeter
47081184
Area
1.0664804005534E+14
Altitude
13591167.128083
Surface area
1.0664804005534E+14
Volume
4.5552489378458E+20
Height
7398094.3272648