28260078 is an even 8-digits composite number following 28260077
and preceding 28260079 . In scientific notation, it is written as 2.8260078 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 7340160 positive integers (up to 28260078) that are relatively prime to 28260078.
28260078 has 16 divisors, whose sum is 48446640
The reverse of 28260078 is 87006282
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-eight million two hundred sixty thousand seventy-eight
Scientific notation
2.8260078 × 10^7
Engineering notation
2.8260078 × 10^6
Prime Factorization
2 × 21 × 11 × 61169
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28260078
Product of the distinct prime numbers
The prime factorization of 28260078 is 2 × 21 × 11 × 61169.
Since it has a total of 4 prime factors.
9 , 1 , 79 , 26 , 244 , 279 , 9641 , 366 , 21922 , 97092 , 281801 , 990134 , 1750527 , 2920267 , 58190286 , 96022666 , 486072174 , 657887927 , 4222250664 , 8174575508
n×2
56520156
n×3
84780234
n×4
113040312
n×5
141300390
n÷2
14130039
n÷3
9420026
n÷3
7065019.5
n÷5
5652015.6
n2
798632008566084
n3
2.2569402855374E+22
n4
6.378130851063E+29
n5
1.8024647534525E+37
2 √n
5316.0208803202
3 √n
304.59617972249
4 √n
72.911047724746
5 √n
30.919657264247
1 , 2 , 11 , 21 , 22 , 42 , 231 , 462 , 61169 , 122338 , 672859 , 1284549 , 1345718 , 2569098 , 14130039 , 28260078
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28260077
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28260078 can be divided by 16 positive divisors.
The sum of these divisors (counting 28260078) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011110011011011101110
3
Ternary
1222011202112120
4
Quaternary
1223303123232
5
Quinary
24213310303
6
Senary
2445413410
8
Octal
153633356
10
Decimal
28260078
12
Duodecimal
956a266
16
Hexadecimal
1af36ee
20
Vigesimal
8gca3i
36
Base36
gtpm6
md5
5a877da11b446f45bc2b0020f1f49f6f
sha1
8dc0df935b795b25f32c3d364e61e4a346e2593d
sha256
6bc5319de1fd19c95dddb570fc5c1d9467744fb555cce3456f0bfefa5022b7ac
sha512
54fd767426762059461f95c5637b2f2a761ee15c613334081c90dbfee987519365862109d67664741afbebb3895c3f6e110e19c587395fce0ff24bb5442835a7
ripemd-160
c93393471cf0ef61733b281d9bccd950bd6e68d7
Diameter
56520156
Circumference
177563306.86935
Area
2.5089764510329E+15
Volume
9.4538493608469E+22
Surface area
1.0035905804131E+16
Circumference
177563306.86935
Perimeter
113040312
Area
798632008566084
Diagonal
39965785.581322
Surface area
4791792051396504
Volume
2.2569402855374E+22
Space diagonal
48947890.921859
Perimeter
84780234
Area
3.4581780384681E+14
Altitude
24473945.46093
Surface area
3.4581780384681E+14
Volume
2.6598296343944E+21
Height
13321928.527107