28264979 is an odd 8-digits composite number following 28264978
and preceding 28264980 . In scientific notation, it is written as 2.8264979 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 28247376 positive integers (up to 28264979) that are relatively prime to 28264979.
28264979 has 4 divisors, whose sum is 28282584
The reverse of 28264979 is 97946282
Previous prime number is 1787
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty-eight million two hundred sixty-four thousand nine hundred seventy-nine
Scientific notation
2.8264979 × 10^7
Engineering notation
2.8264979 × 10^6
Prime Factorization
1787 × 15817
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28264979
Product of the distinct prime numbers
The prime factorization of 28264979 is 1787 × 15817.
Since it has a total of 2 prime factors.
6 , 1 , 23 , 22 , 670 , 653 , 9159 , 3654 , 41321 , 36386 , 881301 , 740295 , 8516664 , 5239579 , 21148485 , 85807117 , 418434848 , 370320024 , 9970024284 , 29299679
n×2
56529958
n×3
84794937
n×4
113059916
n×5
141324895
n÷2
14132489.5
n÷3
9421659.6666667
n÷3
7066244.75
n÷5
5652995.8
n2
798909037870441
n3
2.2581147178318E+22
n4
6.3825565079107E+29
n5
1.8040282566241E+37
2 √n
5316.481825418
3 √n
304.61378688771
4 √n
72.914208666199
5 √n
30.920729637291
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
-28264978
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 28264979 can be divided by 4 positive divisors.
The sum of these divisors (counting 28264979) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011110100101000010011
3
Ternary
1222012000021002
4
Quaternary
1223310220103
5
Quinary
24213434404
6
Senary
2445452215
8
Octal
153645023
10
Decimal
28264979
12
Duodecimal
957106b
16
Hexadecimal
1af4a13
20
Vigesimal
8gd28j
36
Base36
gtteb
md5
1391739cbb17c908d5e70fe66d19a5af
sha1
eab1b2395d151afb73d05d9c63fb7f43b432470c
sha256
31696fa794049e077b99437145c336e3cfa3a2cb850a83b1fb398da1e6298020
sha512
8d4e868ba472507837b26558bb2b4273987328a76a7202497033aab2986364070f4aba9a119b83a962b222f6e52762832af7d5912eb182eaca06f5bc6e109717
ripemd-160
d77c31860ec36d6867345dd281c91d121e0a671e
Diameter
56529958
Circumference
177594100.76054
Area
2.5098467642603E+15
Volume
9.4587688113379E+22
Surface area
1.0039387057041E+16
Circumference
177594100.76054
Perimeter
113059916
Area
798909037870441
Diagonal
39972716.641991
Surface area
4793454227222646
Volume
2.2581147178318E+22
Space diagonal
48956379.702867
Perimeter
84794937
Area
3.4593776105439E+14
Altitude
24478189.851434
Surface area
3.4593776105439E+14
Volume
2.6612137161267E+21
Height
13324238.880664