28292279 is an odd 8-digits composite number following 28292278
and preceding 28292280 . In scientific notation, it is written as 2.8292279 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 28254720 positive integers (up to 28292279) that are relatively prime to 28292279.
28292279 has 4 divisors, whose sum is 28329840
The reverse of 28292279 is 97229282
Previous prime number is 769
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-eight million two hundred ninety-two thousand two hundred seventy-nine
Scientific notation
2.8292279 × 10^7
Engineering notation
2.8292279 × 10^6
Prime Factorization
769 × 36791
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28292279
Product of the distinct prime numbers
The prime factorization of 28292279 is 769 × 36791.
Since it has a total of 2 prime factors.
5 , 5 , 50 , 14 , 184 , 516 , 1556 , 8811 , 61709 , 44319 , 734336 , 320066 , 5740707 , 6923763 , 87191884 , 1895004 , 770482902 , 17672561 , 6148009979 , 1683181285
n×2
56584558
n×3
84876837
n×4
113169116
n×5
141461395
n÷2
14146139.5
n÷3
9430759.6666667
n÷3
7073069.75
n÷5
5658455.8
n2
800453051013841
n3
2.2646641045685E+22
n4
6.4072508687737E+29
n5
1.8127572920234E+37
2 √n
5319.0486931405
3 √n
304.71182670899
4 √n
72.931808514122
5 √n
30.926700347414
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
-28292278
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 28292279 can be divided by 4 positive divisors.
The sum of these divisors (counting 28292279) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011111011010010110111
3
Ternary
1222020101201012
4
Quaternary
1223323102313
5
Quinary
24220323104
6
Senary
2450222435
8
Octal
153732267
10
Decimal
28292279
12
Duodecimal
9584a1b
16
Hexadecimal
1afb4b7
20
Vigesimal
8ggadj
36
Base36
guegn
md5
2a8d72d3f1636853b84fdecd8fa6810e
sha1
632722fa7070209205015f24628320063660100b
sha256
9f835494c0ba2a320cff51be0677285159d9f3be957519bcd222349cac94e8d3
sha512
cdb916f5ae0a6f382d590e9dd78d3e22b0130d2402120f0a0d102c714e739a43787663683f119dd14ef5a025e42bc77b514a344e2e8981a2f040c54d0cc15e49
ripemd-160
ee7dbdf22b4ef7690daecbbc0cedbb79d5c8b13e
Diameter
56584558
Circumference
177765631.71943
Area
2.5146974246086E+15
Volume
9.4862028183478E+22
Surface area
1.0058789698434E+16
Circumference
177765631.71943
Perimeter
113169116
Area
800453051013841
Diagonal
40011324.672244
Surface area
4802718306083046
Volume
2.2646641045685E+22
Space diagonal
49003664.689914
Perimeter
84876837
Area
3.4660633835737E+14
Altitude
24501832.344957
Surface area
3.4660633835737E+14
Volume
2.6689322424169E+21
Height
13337108.224081