28268085 is an odd 8-digits composite number following 28268084
and preceding 28268086 . In scientific notation, it is written as 2.8268085 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 15076304 positive integers (up to 28268085) that are relatively prime to 28268085.
28268085 has 4 divisors, whose sum is 30152640
The reverse of 28268085 is 58086282
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million two hundred sixty-eight thousand eighty-five
Scientific notation
2.8268085 × 10^7
Engineering notation
2.8268085 × 10^6
Prime Factorization
15 × 1884539
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28268085
Product of the distinct prime numbers
The prime factorization of 28268085 is 15 × 1884539.
Since it has a total of 2 prime factors.
10 , 3 , 24 , 65 , 357 , 800 , 5008 , 8550 , 60364 , 1870 , 963899 , 851911 , 189354 , 5728260 , 10141625 , 39524677 , 846073921 , 195832423 , 1785519080 , 8396961802
n×2
56536170
n×3
84804255
n×4
113072340
n×5
141340425
n÷2
14134042.5
n÷3
9422695
n÷3
7067021.25
n÷5
5653617
n2
799084629567225
n3
2.25885922308E+22
n4
6.3853624521059E+29
n5
1.8050196855194E+37
2 √n
5316.7739278626
3 √n
304.62494434358
4 √n
72.916211694401
5 √n
30.921409174785
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28268084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28268085 can be divided by 4 positive divisors.
The sum of these divisors (counting 28268085) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011110101011000110101
3
Ternary
1222012011112010
4
Quaternary
1223311120311
5
Quinary
24214034320
6
Senary
2445514433
8
Octal
153653065
10
Decimal
28268085
12
Duodecimal
9572a19
16
Hexadecimal
1af5635
20
Vigesimal
8gda45
36
Base36
gtvsl
md5
998c93b2cb39e782d6cb37a70eeb89f6
sha1
ff83b09c5cb56f3227a0511641446f8e69271659
sha256
b4cf3e7c33d14ed4f31ae3ad988b3078bc9a070752fb20c003f5c3d2bf1cfae1
sha512
d7e77bb20b9a007c7c61725e7cedaca2176df9d05e718d7cd5a07556b69e4f6ba4db4cfd7a6cd68c511b5b0953764dca03b722894ae57398152551b5dbfeb57a
ripemd-160
734fb37f05948e03d16eaeb3a5826ffc14c5af58
Diameter
56536170
Circumference
177613616.3341
Area
2.5103984018449E+15
Volume
9.4618873876288E+22
Surface area
1.004159360738E+16
Circumference
177613616.3341
Perimeter
113072340
Area
799084629567225
Diagonal
39977109.189315
Surface area
4794507777403350
Volume
2.25885922308E+22
Space diagonal
48961759.452676
Perimeter
84804255
Area
3.4601379448945E+14
Altitude
24480879.726338
Surface area
3.4601379448945E+14
Volume
2.6620911239761E+21
Height
13325703.063105