28281106 is an even 8-digits composite number following 28281105
and preceding 28281107 . In scientific notation, it is written as 2.8281106 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 12120468 positive integers (up to 28281106) that are relatively prime to 28281106.
28281106 has 8 divisors, whose sum is 48481920
The reverse of 28281106 is 60118282
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-eight million two hundred eighty-one thousand one hundred six
Scientific notation
2.8281106 × 10^7
Engineering notation
2.8281106 × 10^6
Prime Factorization
2 × 7 × 2020079
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28281106
Product of the distinct prime numbers
The prime factorization of 28281106 is 2 × 7 × 2020079.
Since it has a total of 3 prime factors.
2 , 6 , 99 , 11 , 564 , 81 , 2961 , 115 , 57846 , 2669 , 95853 , 794613 , 5687232 , 8191989 , 39093257 , 89225831 , 23700636 , 247913893 , 5174033447 , 7983030650
n×2
56562212
n×3
84843318
n×4
113124424
n×5
141405530
n÷2
14140553
n÷3
9427035.3333333
n÷3
7070276.5
n÷5
5656221.2
n2
799820956583236
n3
2.2619821254152E+22
n4
6.3971356258972E+29
n5
1.8091807073238E+37
2 √n
5317.9983076342
3 √n
304.67170983347
4 √n
72.924607010488
5 √n
30.924257287808
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
-28281105
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 28281106 can be divided by 8 positive divisors.
The sum of these divisors (counting 28281106) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011111000100100010010
3
Ternary
1222012211101101
4
Quaternary
1223320210102
5
Quinary
24214443411
6
Senary
2450055014
8
Octal
153704422
10
Decimal
28281106
12
Duodecimal
957a46a
16
Hexadecimal
1af8912
20
Vigesimal
8gf2f6
36
Base36
gu5ua
md5
8617a50d7f4cb926d2cf50b756eaf76f
sha1
73eee4bd68a35bedb9b38b03ee37fa4daee76114
sha256
09b7826b31e4adb3fd0538ca98b956ee7ce6610f904842bc0dcb188886947afa
sha512
e6f78c14e24a344d97ffe3a617297c430d6079dc5446b685a99e32c3448d977f71e8dbfa4c92a1db1d47fc6faebf543d05dcde3201d3f6082bd81e45b1a24624
ripemd-160
e8da7f76c29e2033ccb5044660148b87c473edde
Diameter
56562212
Circumference
177695429.68999
Area
2.5127116413891E+15
Volume
9.474968570341E+22
Surface area
1.0050846565556E+16
Circumference
177695429.68999
Perimeter
113124424
Area
799820956583236
Diagonal
39995523.664111
Surface area
4798925739499416
Volume
2.2619821254152E+22
Space diagonal
48984312.486241
Perimeter
84843318
Area
3.4633263344013E+14
Altitude
24492156.243121
Surface area
3.4633263344013E+14
Volume
2.6657714996731E+21
Height
13331841.22137