28135055 is an odd 8-digits composite number following 28135054
and preceding 28135056 . In scientific notation, it is written as 2.8135055 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 20776608 positive integers (up to 28135055) that are relatively prime to 28135055.
28135055 has 8 divisors, whose sum is 36359232
The reverse of 28135055 is 55053182
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-eight million one hundred thirty-five thousand fifty-five
Scientific notation
2.8135055 × 10^7
Engineering notation
2.8135055 × 10^6
Prime Factorization
5 × 13 × 432847
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28135055
Product of the distinct prime numbers
The prime factorization of 28135055 is 5 × 13 × 432847.
Since it has a total of 3 prime factors.
9 , 10 , 82 , 89 , 970 , 80 , 679 , 7813 , 42825 , 17668 , 628394 , 191429 , 7517363 , 2133481 , 69576674 , 82385983 , 274322083 , 113779034 , 2575229700 , 8077537811
n×2
56270110
n×3
84405165
n×4
112540220
n×5
140675275
n÷2
14067527.5
n÷3
9378351.6666667
n÷3
7033763.75
n÷5
5627011
n2
791581319853025
n3
2.2271183971037E+22
n4
6.2660098594026E+29
n5
1.7629453202483E+37
2 √n
5304.2487686759
3 √n
304.14633637391
4 √n
72.830273710016
5 √n
30.892250919269
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
-28135054
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 28135055 can be divided by 8 positive divisors.
The sum of these divisors (counting 28135055) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011010100111010001111
3
Ternary
1221221102001002
4
Quaternary
1223110322033
5
Quinary
24200310210
6
Senary
2443010515
8
Octal
153247217
10
Decimal
28135055
12
Duodecimal
9509a3b
16
Hexadecimal
1ad4e8f
20
Vigesimal
8fghcf
36
Base36
gr15b
md5
6abb58753190efc9f092ba8bbf0fe521
sha1
4b3feee76208c344fdb242356ec7f0a326e8e200
sha256
962f79b1fec8d3304569e5d6b3fb7ba51a8fad0b36dcac33ff49536f731c737f
sha512
f98da6d078e03499cf546f8ab47cdc4d03e628f8a8885bd5888fe9b42f165986e24a5b4ae5c57bad335e07c8816bd1fc581cd5186b89715ab9934a08eededf09
ripemd-160
987970eecf0af23eaf03b4f4d594b65bf1ff1d0e
Diameter
56270110
Circumference
176777764.19269
Area
2.4868260591692E+15
Volume
9.3289317266877E+22
Surface area
9.9473042366767E+15
Circumference
176777764.19269
Perimeter
112540220
Area
791581319853025
Diagonal
39788976.359113
Surface area
4749487919118150
Volume
2.2271183971037E+22
Space diagonal
48731344.733745
Perimeter
84405165
Area
3.4276476607697E+14
Altitude
24365672.366872
Surface area
3.4276476607697E+14
Volume
2.624684201829E+21
Height
13262992.119704