15690728 is an even 8-digits composite number following 15690727
and preceding 15690729 . In scientific notation, it is written as 1.5690728 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors.
There are 7311360 positive integers (up to 15690728) that are relatively prime to 15690728.
15690728 has 32 divisors, whose sum is 31457160
The reverse of 15690728 is 82709651
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
fifteen million six hundred ninety thousand seven hundred twenty-eight
Scientific notation
1.5690728 × 10^7
Engineering notation
1.5690728 × 10^6
Prime Factorization
2 × 2 × 2 × 17 × 113 × 1021
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3922682
Product of the distinct prime numbers
The prime factorization of 15690728 is 2 × 2 × 2 × 17 × 113 × 1021.
Since it has a total of 6 prime factors.
7 , 2 , 92 , 58 , 240 , 35 , 969 , 7534 , 85430 , 84931 , 134257 , 626386 , 7964105 , 8993451 , 14022815 , 90165311 , 44199319 , 122915453 , 3761284274 , 8796200589
n×2
31381456
n×3
47072184
n×4
62762912
n×5
78453640
n÷2
7845364
n÷3
5230242.6666667
n÷3
3922682
n÷5
3138145.6
n2
246198945169984
n3
3.8630406825491E+21
n4
6.0613920602813E+28
n5
9.5107654119233E+35
2 √n
3961.1523575848
3 √n
250.35005893951
4 √n
62.937686306257
5 √n
27.487080781486
1 , 2 , 4 , 8 , 17 , 34 , 68 , 113 , 136 , 226 , 452 , 904 , 1021 , 1921 , 2042 , 3842 , 4084 , 7684 , 8168 , 15368 , 17357 , 34714 , 69428 , 115373 , 138856 , 230746 , 461492 , 922984 , 1961341 , 3922682 , 7845364 , 15690728
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
-15690727
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 15690728 can be divided by 32 positive divisors.
The sum of these divisors (counting 15690728) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111011110110101111101000
3
Ternary
1002112011122002
4
Quaternary
323312233220
5
Quinary
13004100403
6
Senary
1320150132
8
Octal
73665750
10
Decimal
15690728
12
Duodecimal
5308348
16
Hexadecimal
ef6be8
20
Vigesimal
4i16g8
36
Base36
9cb1k
md5
119934a9c893252234a2f8d205b11da2
sha1
c864b84126f9153b4ef1ae477d6693fe12e1c5f4
sha256
3ee06b64ab9c9fddba54cd232dd73de89e3939af429fd1f5b434713789dd2be4
sha512
ca81717c01821d274bf27fbed0f6cc9a0d98bd0727e776d30392a55c2a93b2b7a9c0b3805a7b8775bef7eb34761a0260a27aabec551cebc9da4b8ed2bc00b634
ripemd-160
c22c71a34bd0134744a5b1328eaea2909dc6ac20
Diameter
31381456
Circumference
98587751.628551
Area
7.7345679746758E+14
Volume
1.6181466971753E+22
Surface area
3.0938271898703E+15
Circumference
98587751.628551
Perimeter
62762912
Area
246198945169984
Diagonal
22190040.341107
Surface area
1477193671019904
Volume
3.8630406825491E+21
Space diagonal
27177138.103744
Perimeter
47072184
Area
1.0660727045107E+14
Altitude
13588569.051872
Surface area
1.0660727045107E+14
Volume
4.5526371043833E+20
Height
7396680.1137024