28265711 is an odd 8-digits composite number following 28265710
and preceding 28265712 . In scientific notation, it is written as 2.8265711 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 26625240 positive integers (up to 28265711) that are relatively prime to 28265711.
28265711 has 4 divisors, whose sum is 28277424
The reverse of 28265711 is 11756282
Previous prime number is 3401
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-eight million two hundred sixty-five thousand seven hundred eleven
Scientific notation
2.8265711 × 10^7
Engineering notation
2.8265711 × 10^6
Prime Factorization
3401 × 8311
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28265711
Product of the distinct prime numbers
The prime factorization of 28265711 is 3401 × 8311.
Since it has a total of 2 prime factors.
2 , 1 , 90 , 20 , 453 , 799 , 1377 , 9025 , 5684 , 79411 , 820287 , 498190 , 7487771 , 6080303 , 44217479 , 19392368 , 642122124 , 7479054 , 9474875527 , 4290345606
n×2
56531422
n×3
84797133
n×4
113062844
n×5
141328555
n÷2
14132855.5
n÷3
9421903.6666667
n÷3
7066427.75
n÷5
5653142.2
n2
798950418335521
n3
2.2582901628001E+22
n4
6.383217709585E+29
n5
1.8042618702921E+37
2 √n
5316.5506674911
3 √n
304.61641647121
4 √n
72.914680740514
5 √n
30.920889791237
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
-28265710
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 28265711 can be divided by 4 positive divisors.
The sum of these divisors (counting 28265711) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011110100110011101111
3
Ternary
1222012001021012
4
Quaternary
1223310303233
5
Quinary
24214000321
6
Senary
2445455435
8
Octal
153646357
10
Decimal
28265711
12
Duodecimal
957157b
16
Hexadecimal
1af4cef
20
Vigesimal
8gd45b
36
Base36
gttyn
md5
f7a639069778e193b54c180fafba4060
sha1
6bc200db056968f2875b46fdcb2fdd74182ea754
sha256
7b9a5bd6f39ada93d5692fe3a54e3241d76fb02b50463682ca6114086e8a7b2f
sha512
dd0b0c3a9e5c695ea532a37732d344d19ab5dd00e279701ac63e8df3b00dd6553fcb2b75cf35cbc5844eac9e1efcfb362e3a9dbc3592df89fbf875181a253d26
ripemd-160
c6bf4fba8c79bbdded14ebc6ab4537a210d3050b
Diameter
56531422
Circumference
177598700.05218
Area
2.5099767648254E+15
Volume
9.4595037135025E+22
Surface area
1.0039907059301E+16
Circumference
177598700.05218
Perimeter
113062844
Area
798950418335521
Diagonal
39973751.846318
Surface area
4793702510013126
Volume
2.2582901628001E+22
Space diagonal
48957647.564058
Perimeter
84797133
Area
3.4595567932138E+14
Altitude
24478823.782029
Surface area
3.4595567932138E+14
Volume
2.6614204800047E+21
Height
13324583.948773