2040809 is an odd 7-digits composite number following 2040808
and preceding 2040810 . In scientific notation, it is written as 2.040809 × 10^6.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 1880496 positive integers (up to 2040809) that are relatively prime to 2040809.
2040809 has 8 divisors, whose sum is 2207040
The reverse of 2040809 is 9080402
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 23
Digital Root 5
Name
two million forty thousand eight hundred nine
Scientific notation
2.040809 × 10^6
Engineering notation
2.040809 × 10^6
Prime Factorization
19 × 37 × 2903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2040809
Product of the distinct prime numbers
The prime factorization of 2040809 is 19 × 37 × 2903.
Since it has a total of 3 prime factors.
5 , 7 , 58 , 46 , 995 , 30 , 9820 , 9150 , 98606 , 27740 , 144034 , 847524 , 4564831 , 4321701 , 99851620 , 39785708 , 12907949 , 313080758 , 9603354809 , 34990901
n×2
4081618
n×3
6122427
n×4
8163236
n×5
10204045
n÷2
1020404.5
n÷3
680269.66666667
n÷3
510202.25
n÷5
408161.8
n2
4164901374481
n3
8499768209153195129
n4
1.7346403459154E+25
n5
3.5400696297072E+31
2 √n
1428.5688642834
3 √n
126.84327703089
4 √n
37.796413378566
5 √n
18.279338369952
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
-2040808
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 2040809 can be divided by 8 positive divisors.
The sum of these divisors (counting 2040809) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110010001111101001
3
Ternary
10211200110112
4
Quaternary
13302033221
5
Quinary
1010301214
6
Senary
111424105
8
Octal
7621751
10
Decimal
2040809
12
Duodecimal
825035
16
Hexadecimal
1f23e9
20
Vigesimal
cf209
36
Base36
17qp5
md5
5b4733d316d68915ac25608ea288c409
sha1
b96f83eae4e44d300d260ea4ae82f7b20216ab30
sha256
523bc9ffd5ff76713cf6ba0465b8feb4ca0d0d432829905fe0c933115b1e7231
sha512
a1991e6889d73b1f3da8d7d03c0d29e7db16ebd6350ab3d8dde7f52b161cf5e64b216cd0cd93774116f29c2d408b2843b99b3e8bfc5a9924310e9633120f1124
ripemd-160
cffb27934b00ca7eb9655b2d200d041d6dc3fbe9
Diameter
4081618
Circumference
12822781.12356
Area
13084423560996
Volume
3.5603745817456E+19
Surface area
52337694243982
Circumference
12822781.12356
Perimeter
8163236
Area
4164901374481
Diagonal
2886139.7660131
Surface area
24989408246886
Volume
8499768209153195129
Space diagonal
3534784.8765438
Perimeter
6122427
Area
1803455197278.6
Altitude
1767392.4382719
Surface area
1803455197278.6
Volume
1.0017072898677E+18
Height
962046.58867102