28080554 is an even 8-digits composite number following 28080553
and preceding 28080555 . In scientific notation, it is written as 2.8080554 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 14040276 positive integers (up to 28080554) that are relatively prime to 28080554.
28080554 has 4 divisors, whose sum is 42120834
The reverse of 28080554 is 45508082
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-eight million eighty thousand five hundred fifty-four
Scientific notation
2.8080554 × 10^7
Engineering notation
2.8080554 × 10^6
Prime Factorization
2 × 14040277
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28080554
Product of the distinct prime numbers
The prime factorization of 28080554 is 2 × 14040277.
Since it has a total of 2 prime factors.
10 , 1 , 36 , 29 , 113 , 486 , 1807 , 7561 , 49767 , 42356 , 122165 , 402315 , 1528803 , 8547125 , 99421057 , 21204572 , 172806014 , 550577819 , 4783886678 , 1990830901
n×2
56161108
n×3
84241662
n×4
112322216
n×5
140402770
n÷2
14040277
n÷3
9360184.6666667
n÷3
7020138.5
n÷5
5616110.8
n2
788517512946916
n3
2.2142008602252E+22
n4
6.2175986822399E+29
n5
1.7459361554697E+37
2 √n
5299.1087929953
3 √n
303.94982003002
4 √n
72.794977800637
5 √n
30.88027323047
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
-28080553
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 28080554 can be divided by 4 positive divisors.
The sum of these divisors (counting 28080554) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011000111100110101010
3
Ternary
1221211122021112
4
Quaternary
1223013212222
5
Quinary
24142034204
6
Senary
2441510322
8
Octal
153074652
10
Decimal
28080554
12
Duodecimal
94a23a2
16
Hexadecimal
1ac79aa
20
Vigesimal
8fa17e
36
Base36
gpv3e
md5
73a2d00e7698ea8d18865b24d5337006
sha1
999dbae29634eb8dc5c37e8aef994cd74fec86fd
sha256
91b1971f5e9d47aa49b47b105b799adbd675388f00f72f828c80df17904ab0dd
sha512
170f77e27b7cb39e6ef0acf1ff0a883c18cb00eee84e3a8018c85ea87137d5eb50a31b58c6067886e3dff36d5ae960872653987c84047f837838e84f83ba134e
ripemd-160
6aea53959d7b0f631a5eb90495dbc3188f4593f3
Diameter
56161108
Circumference
176435324.31026
Area
2.4772008259009E+15
Volume
9.2748228747407E+22
Surface area
9.9088033036037E+15
Circumference
176435324.31026
Perimeter
112322216
Area
788517512946916
Diagonal
39711900.30575
Surface area
4731105077681496
Volume
2.2142008602252E+22
Space diagonal
48636946.232681
Perimeter
84241662
Area
3.4143809877048E+14
Altitude
24318473.116341
Surface area
3.4143809877048E+14
Volume
2.6094607386238E+21
Height
13237300.101917