28676875 is an odd 8-digits composite number following 28676874
and preceding 28676876 . In scientific notation, it is written as 2.8676875 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 21584000 positive integers (up to 28676875) that are relatively prime to 28676875.
28676875 has 16 divisors, whose sum is 36741600
The reverse of 28676875 is 57867682
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
twenty-eight million six hundred seventy-six thousand eight hundred seventy-five
Scientific notation
2.8676875 × 10^7
Engineering notation
2.8676875 × 10^6
Prime Factorization
125 × 5 × 17 × 2699
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28676875
Product of the distinct prime numbers
The prime factorization of 28676875 is 125 × 5 × 17 × 2699.
Since it has a total of 4 prime factors.
2 , 2 , 94 , 7 , 980 , 647 , 7677 , 8405 , 93453 , 76233 , 662694 , 577308 , 9578180 , 6321021 , 96243493 , 78191655 , 649225755 , 747490612 , 4603185302 , 5234428738
n×2
57353750
n×3
86030625
n×4
114707500
n×5
143384375
n÷2
14338437.5
n÷3
9558958.3333333
n÷3
7169218.75
n÷5
5735375
n2
822363159765625
n3
2.3582805537204E+22
n4
6.762811665397E+29
n5
1.9393630477713E+37
2 √n
5355.0793644912
3 √n
306.08633487423
4 √n
73.178407775048
5 √n
31.010328343364
1 , 5 , 17 , 85 , 125 , 625 , 2125 , 2699 , 10625 , 13495 , 45883 , 229415 , 337375 , 1686875 , 5735375 , 28676875
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28676874
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28676875 can be divided by 16 positive divisors.
The sum of these divisors (counting 28676875) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101011001001100001011
3
Ternary
1222221221021111
4
Quaternary
1231121030023
5
Quinary
24320130000
6
Senary
2502351151
8
Octal
155311413
10
Decimal
28676875
12
Duodecimal
972b4b7
16
Hexadecimal
1b5930b
20
Vigesimal
8j4c3f
36
Base36
h2n7v
md5
cc77804636b4415d5b4d3e1b538eddc5
sha1
b27b6f8db8fb33607e5b004195b899fbe80493e6
sha256
99933b1b1475748b6fb96906efd993edb443668a6cbd042dda70dfbf64731376
sha512
0e55ab5faa47bd1a19d2387ea5bb75830ace24388571498bcd77e020fc7a63dcd289344b3022b02c24bf233b0f73e30f862b134f60ffb7dfebc5306ebac97e2a
ripemd-160
de1786201a9c84b46424feda822b759bdf91e11f
Diameter
57353750
Circumference
180182119.65583
Area
2.5835300613026E+15
Volume
9.8783424835622E+22
Surface area
1.033412024521E+16
Circumference
180182119.65583
Perimeter
114707500
Area
822363159765625
Diagonal
40555225.551478
Surface area
4934178958593750
Volume
2.3582805537204E+22
Space diagonal
49669804.502302
Perimeter
86030625
Area
3.5609369374674E+14
Altitude
24834902.251151
Surface area
3.5609369374674E+14
Volume
2.7792602857934E+21
Height
13518408.517159