28682013 is an odd 8-digits composite number following 28682012
and preceding 28682014 . In scientific notation, it is written as 2.8682013 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 19101200 positive integers (up to 28682013) that are relatively prime to 28682013.
28682013 has 8 divisors, whose sum is 38282976
The reverse of 28682013 is 31028682
Previous prime number is 1061
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-eight million six hundred eighty-two thousand thirteen
Scientific notation
2.8682013 × 10^7
Engineering notation
2.8682013 × 10^6
Prime Factorization
3 × 1061 × 9011
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28682013
Product of the distinct prime numbers
The prime factorization of 28682013 is 3 × 1061 × 9011.
Since it has a total of 3 prime factors.
9 , 8 , 70 , 53 , 585 , 528 , 7085 , 4195 , 9466 , 85335 , 621158 , 641144 , 8298327 , 9425240 , 62402258 , 30607534 , 728302973 , 246858103 , 205351827 , 8086291199
n×2
57364026
n×3
86046039
n×4
114728052
n×5
143410065
n÷2
14341006.5
n÷3
9560671
n÷3
7170503.25
n÷5
5736402.6
n2
822657869732169
n3
2.359548371421E+22
n4
6.7676597063227E+29
n5
1.9411010367632E+37
2 √n
5355.5590744571
3 √n
306.10461415179
4 √n
73.181685375899
5 √n
31.01143948012
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
-28682012
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 28682013 can be divided by 8 positive divisors.
The sum of these divisors (counting 28682013) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101011010011100011101
3
Ternary
1222222012022210
4
Quaternary
1231122130131
5
Quinary
24320311023
6
Senary
2502431033
8
Octal
155323435
10
Decimal
28682013
12
Duodecimal
9732479
16
Hexadecimal
1b5a71d
20
Vigesimal
8j550d
36
Base36
h2r6l
md5
43baefea579e6effe30158b84728b213
sha1
c29be3b0b609fc2dae6209732a2012b1e53ec370
sha256
3495b1153ec688606c62601800bba9f7fc79564621276f8baa702eeee1c263ae
sha512
512e03b9f408206aca19bd71711db661baedda4d9f593fb4359016be9b2b8bccb0bfe198ff883c5bb6a34e71912aca19fdbd8322c869e8e91b8bd68480eea51e
ripemd-160
cb91ad208849e652cf8f77d4c8b71778cfd11ea6
Diameter
57364026
Circumference
180214402.66193
Area
2.5844559199684E+15
Volume
9.8836531059281E+22
Surface area
1.0337823679874E+16
Circumference
180214402.66193
Perimeter
114728052
Area
822657869732169
Diagonal
40562491.780761
Surface area
4935947218393014
Volume
2.359548371421E+22
Space diagonal
49678703.779351
Perimeter
86046039
Area
3.5622130690562E+14
Altitude
24839351.889676
Surface area
3.5622130690562E+14
Volume
2.7807544232825E+21
Height
13520830.593587