28298679 is an odd 8-digits composite number following 28298678
and preceding 28298680 . In scientific notation, it is written as 2.8298679 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 18851520 positive integers (up to 28298679) that are relatively prime to 28298679.
28298679 has 8 divisors, whose sum is 37760112
The reverse of 28298679 is 97689282
Previous prime number is 1753
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
twenty-eight million two hundred ninety-eight thousand six hundred seventy-nine
Scientific notation
2.8298679 × 10^7
Engineering notation
2.8298679 × 10^6
Prime Factorization
3 × 1753 × 5381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28298679
Product of the distinct prime numbers
The prime factorization of 28298679 is 3 × 1753 × 5381.
Since it has a total of 3 prime factors.
5 , 7 , 11 , 95 , 201 , 109 , 5280 , 7498 , 62013 , 24127 , 281421 , 307122 , 6991511 , 1302552 , 62670359 , 26264212 , 439299005 , 610670004 , 2866808153 , 1896973128
n×2
56597358
n×3
84896037
n×4
113194716
n×5
141493395
n÷2
14149339.5
n÷3
9432893
n÷3
7074669.75
n÷5
5659735.8
n2
800815233145041
n3
2.2662013221082E+22
n4
6.4130503763715E+29
n5
1.8148085401177E+37
2 √n
5319.6502704595
3 √n
304.73480127697
4 √n
72.935932642693
5 √n
30.928099407384
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28298678
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28298679 can be divided by 8 positive divisors.
The sum of these divisors (counting 28298679) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011111100110110110111
3
Ternary
1222020201111020
4
Quaternary
1223330312313
5
Quinary
24221024204
6
Senary
2450312223
8
Octal
153746667
10
Decimal
28298679
12
Duodecimal
9588673
16
Hexadecimal
1afcdb7
20
Vigesimal
8gh6dj
36
Base36
gujef
md5
d6586b18a593cd9eb659e4b1eb9d2c4e
sha1
ad18011771690abd3dcc49e3ec6d0f96c784fb9a
sha256
2d0575270b8cce6c8d9586cfdbe873f2593e3d721bde4ac9f0a187dc0f79e38a
sha512
e780adf96da3db50fb0854782348c0802b1094e6676785dc06addd43746c15a76c32a93557280ba3da185e8cfbcf6337e1ebd1b26a292f986b08df36cf286139
ripemd-160
80170cbacd86e76cd290349417ee62f00096abfa
Diameter
56597358
Circumference
177805844.10539
Area
2.5158352533313E+15
Volume
9.4926419001207E+22
Surface area
1.0063341013325E+16
Circumference
177805844.10539
Perimeter
113194716
Area
800815233145041
Diagonal
40020375.639043
Surface area
4804891398870246
Volume
2.2662013221082E+22
Space diagonal
49014749.815082
Perimeter
84896037
Area
3.4676316782058E+14
Altitude
24507374.907541
Surface area
3.4676316782058E+14
Volume
2.670743870661E+21
Height
13340125.213014