2808043 is an odd 7-digits composite number following 2808042
and preceding 2808044 . In scientific notation, it is written as 2.808043 × 10^6.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 2264640 positive integers (up to 2808043) that are relatively prime to 2808043.
2808043 has 12 divisors, whose sum is 3459672
The reverse of 2808043 is 3408082
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 25
Digital Root 7
Name
two million eight hundred eight thousand forty-three
Scientific notation
2.808043 × 10^6
Engineering notation
2.808043 × 10^6
Prime Factorization
7 × 7 × 17 × 3371
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
401149
Product of the distinct prime numbers
The prime factorization of 2808043 is 7 × 7 × 17 × 3371.
Since it has a total of 4 prime factors.
9 , 9 , 94 , 18 , 233 , 706 , 5106 , 6700 , 52197 , 74526 , 275430 , 756234 , 9596758 , 5882461 , 13585778 , 63790113 , 591213838 , 352217505 , 5103284444 , 4375399576
n×2
5616086
n×3
8424129
n×4
11232172
n×5
14040215
n÷2
1404021.5
n÷3
936014.33333333
n÷3
702010.75
n÷5
561608.6
n2
7885105489849
n3
2.2141715275032E+19
n4
6.2174888586047E+25
n5
1.7458976066983E+32
2 √n
1675.7216355946
3 √n
141.08080139769
4 √n
40.935579091967
5 √n
19.484117986418
1 , 7 , 17 , 49 , 119 , 833 , 3371 , 23597 , 57307 , 165179 , 401149 , 2808043
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2808042
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2808043 can be divided by 12 positive divisors.
The sum of these divisors (counting 2808043) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010101101100011101011
3
Ternary
12021122220121
4
Quaternary
22231203223
5
Quinary
1204324133
6
Senary
140104111
8
Octal
12554353
10
Decimal
2808043
12
Duodecimal
b35037
16
Hexadecimal
2ad8eb
20
Vigesimal
hb023
36
Base36
1o6p7
md5
41e83d3ab81b9ddc2ca2e058478fcef1
sha1
971ced189c2582e79c680d4443e6bceffd363a14
sha256
35f897729848b1f712379c1c526ed98b772881cc02c3cc466260f62798a09737
sha512
b0a942e922c4195a02d99f7839aac598f7daca04a92d4fcb8549cf364dbf47c2076509d3e62e359fa685f4093c6627b839ff3bb975c09873063dc76ae95be489
ripemd-160
8a5e6be0e9c6005c2695106df3678da5744df061
Diameter
5616086
Circumference
17643454.519528
Area
24771789479690
Volume
9.2747000061223E+19
Surface area
99087157918761
Circumference
17643454.519528
Perimeter
11232172
Area
7885105489849
Diagonal
3971172.4943268
Surface area
47310632939094
Volume
2.2141715275032E+19
Space diagonal
4863673.1458381
Perimeter
8424129
Area
3414350832864.7
Altitude
2431836.5729191
Surface area
3414350832864.7
Volume
2.6094261696795E+18
Height
1323724.1647756