20804873 is an odd 8-digits prime number following 20804872
and preceding 20804874 . In scientific notation, it is written as 2.0804873 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 20804872 positive integers (up to 20804873) that are relatively prime to 20804873.
20804873 has 2 divisors, whose sum is 20804874
The reverse of 20804873 is 37840802
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million eight hundred four thousand eight hundred seventy-three
Scientific notation
2.0804873 × 10^7
Engineering notation
2.0804873 × 10^6
Prime Factorization
20804873
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20804873
Product of the distinct prime numbers
The prime factorization of 20804873 is 20804873.
Since it has a total of 1 prime factors.
7 , 7 , 92 , 6 , 667 , 982 , 2356 , 815 , 11127 , 87328 , 627192 , 624340 , 8897978 , 7476599 , 14019965 , 48032094 , 786543612 , 821739722 , 9388303294 , 5433998363
n×2
41609746
n×3
62414619
n×4
83219492
n×5
104024365
n÷2
10402436.5
n÷3
6934957.6666667
n÷3
5201218.25
n÷5
4160974.6
n2
432842740546129
n3
9.0052382460342E+21
n4
1.8735283804348E+29
n5
3.8978520016842E+36
2 √n
4561.2359070761
3 √n
275.03524837438
4 √n
67.536922546679
5 √n
29.082585517419
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20804874
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10402437
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4561.2360166955
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999038687
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20804873 can be divided by 2 positive divisors.
The sum of these divisors (counting 20804873) is 20804874, the average is 10402437.
Base
System
Value
2
Binary
1001111010111010100001001
3
Ternary
1110010222220212
4
Quaternary
1033113110021
5
Quinary
20311223443
6
Senary
2021530505
8
Octal
117272411
10
Decimal
20804873
12
Duodecimal
6b73a35
16
Hexadecimal
13d7509
20
Vigesimal
6a0c3d
36
Base36
cdx55
md5
d8922c9fbb9293dead50241095b867c2
sha1
c187353851ccc82cb0e448b51581ec5b7688b34a
sha256
239732bcd9add01787e1b10464d1fd9b3f8f1042abbcc12485e45b1321924f9b
sha512
8195f107df4f3b96f32e7ce668990e2d71c1b20b8524b3df463613adb26837e3d43c4088229898ef3209e676f2946bcbddc6a38428561b55efb9041e1a7c4b69
ripemd-160
79f0ace938600b6ad98abbef3dae68feed2adf38
Diameter
41609746
Circumference
130720872.35134
Area
1.3598155738594E+15
Volume
3.7721053756756E+22
Surface area
5.4392622954376E+15
Circumference
130720872.35134
Perimeter
83219492
Area
432842740546129
Diagonal
29422533.56005
Surface area
2597056443276774
Volume
9.0052382460342E+21
Space diagonal
36035097.081018
Perimeter
62414619
Area
1.8742640457831E+14
Altitude
18017548.540509
Surface area
1.8742640457831E+14
Volume
1.0612775049952E+21
Height
9807511.1866833