28682015 is an odd 8-digits composite number following 28682014
and preceding 28682016 . In scientific notation, it is written as 2.8682015 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 22154272 positive integers (up to 28682015) that are relatively prime to 28682015.
28682015 has 8 divisors, whose sum is 35605440
The reverse of 28682015 is 51028682
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-eight million six hundred eighty-two thousand fifteen
Scientific notation
2.8682015 × 10^7
Engineering notation
2.8682015 × 10^6
Prime Factorization
29 × 5 × 197807
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28682015
Product of the distinct prime numbers
The prime factorization of 28682015 is 29 × 5 × 197807.
Since it has a total of 3 prime factors.
7 , 4 , 41 , 8 , 285 , 162 , 6851 , 9354 , 58299 , 98053 , 52894 , 309026 , 4852657 , 1515351 , 91253309 , 11772999 , 683699808 , 687368678 , 6344499005 , 4234585744
n×2
57364030
n×3
86046045
n×4
114728060
n×5
143410075
n÷2
14341007.5
n÷3
9560671.6666667
n÷3
7170503.75
n÷5
5736403
n2
822657984460225
n3
2.3595488650158E+22
n4
6.7676615939616E+29
n5
1.9411017135293E+37
2 √n
5355.559261179
3 √n
306.1046212667
4 √n
73.181686651641
5 √n
31.011439912606
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28682014
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28682015 can be divided by 8 positive divisors.
The sum of these divisors (counting 28682015) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101011010011100011111
3
Ternary
1222222012022212
4
Quaternary
1231122130133
5
Quinary
24320311030
6
Senary
2502431035
8
Octal
155323437
10
Decimal
28682015
12
Duodecimal
973247b
16
Hexadecimal
1b5a71f
20
Vigesimal
8j550f
36
Base36
h2r6n
md5
58d56dddd5ab42d7ad9d2c6047e6676a
sha1
3c9f148466aea324c7741898210eb5e1f252f333
sha256
616085e915eec5d59aae541234a2b8176124726ff7077a86abdd9449ed538c08
sha512
7fee80371697c6d533c4b927682590a0fdff424c52865878de6dccd77dee186150c9ea5bfca28b317e19f429d0ad72c8c17916167b2ad1725714c4cf55402543
ripemd-160
71d8826330c5f32dfb9dd8274d923455da6203a5
Diameter
57364030
Circumference
180214415.2283
Area
2.5844562803972E+15
Volume
9.883655173493E+22
Surface area
1.0337825121589E+16
Circumference
180214415.2283
Perimeter
114728060
Area
822657984460225
Diagonal
40562494.609189
Surface area
4935947906761350
Volume
2.3595488650158E+22
Space diagonal
49678707.243453
Perimeter
86046045
Area
3.5622135658433E+14
Altitude
24839353.621726
Surface area
3.5622135658433E+14
Volume
2.7807550049895E+21
Height
13520831.536396