28576875 is an odd 8-digits composite number following 28576874
and preceding 28576876 . In scientific notation, it is written as 2.8576875 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 20 positive divisors.
There are 15240000 positive integers (up to 28576875) that are relatively prime to 28576875.
28576875 has 20 divisors, whose sum is 47616008
The reverse of 28576875 is 57867582
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
twenty-eight million five hundred seventy-six thousand eight hundred seventy-five
Scientific notation
2.8576875 × 10^7
Engineering notation
2.8576875 × 10^6
Prime Factorization
3 × 5 × 25 × 5 × 15241
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5715375
Product of the distinct prime numbers
The prime factorization of 28576875 is 3 × 5 × 25 × 5 × 15241.
Since it has a total of 5 prime factors.
10 , 3 , 3 , 2 , 298 , 878 , 5049 , 2532 , 58317 , 60287 , 885736 , 909861 , 1329442 , 6980411 , 27952667 , 92519139 , 873040678 , 547645432 , 2470355876 , 3019276362
n×2
57153750
n×3
85730625
n×4
114307500
n×5
142884375
n÷2
14288437.5
n÷3
9525625
n÷3
7144218.75
n÷5
5715375
n2
816637784765625
n3
2.3336955895524E+22
n4
6.6689727150691E+29
n5
1.9057839965694E+37
2 √n
5345.7342807139
3 √n
305.73013286664
4 √n
73.114528520082
5 √n
30.988670701875
1 , 3 , 5 , 15 , 25 , 75 , 125 , 375 , 625 , 1875 , 15241 , 45723 , 76205 , 228615 , 381025 , 1143075 , 1905125 , 5715375 , 9525625 , 28576875
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28576874
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28576875 can be divided by 20 positive divisors.
The sum of these divisors (counting 28576875) is 1, the average is 0.05.
Base
System
Value
2
Binary
1101101000000110001101011
3
Ternary
1222202212002210
4
Quaternary
1231000301223
5
Quinary
24303430000
6
Senary
2500300203
8
Octal
155006153
10
Decimal
28576875
12
Duodecimal
96a1663
16
Hexadecimal
1b40c6b
20
Vigesimal
8ic23f
36
Base36
h0i23
md5
6ad909fe2f9a2a0144aa4fbdc8805370
sha1
a9885cce30e96a4a745b904d5af16e265a42d5a6
sha256
26f1cd218b23c46b4a3c71dc63a8ee0c3f94cb2eacc1aa8b04b34c1bd53d730b
sha512
4d50a2f7115239a4eeb1031a8d38a37cfac2d675556ff6f75f148ce4b7331e70620d1e7668d9b69bb26ab3fff1242562d590b66fb44fae50ca51a2190d010181
ripemd-160
813525646943e3b52e8360dfac28d3109f1fb853
Diameter
57153750
Circumference
179553801.12511
Area
2.5655432652635E+15
Volume
9.7753612264704E+22
Surface area
1.0262173061054E+16
Circumference
179553801.12511
Perimeter
114307500
Area
816637784765625
Diagonal
40413804.195241
Surface area
4899826708593750
Volume
2.3336955895524E+22
Space diagonal
49496599.421545
Perimeter
85730625
Area
3.5361453364864E+14
Altitude
24748299.710772
Surface area
3.5361453364864E+14
Volume
2.7502866276628E+21
Height
13471268.06508