20404983 is an odd 8-digits composite number following 20404982
and preceding 20404984 . In scientific notation, it is written as 2.0404983 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 13563648 positive integers (up to 20404983) that are relatively prime to 20404983.
20404983 has 8 divisors, whose sum is 27286000
The reverse of 20404983 is 38940402
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million four hundred four thousand nine hundred eighty-three
Scientific notation
2.0404983 × 10^7
Engineering notation
2.0404983 × 10^6
Prime Factorization
3 × 349 × 19489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20404983
Product of the distinct prime numbers
The prime factorization of 20404983 is 3 × 349 × 19489.
Since it has a total of 3 prime factors.
1 , 2 , 61 , 16 , 91 , 926 , 5245 , 9560 , 69759 , 97740 , 951822 , 21819 , 4039424 , 6580827 , 73502280 , 46333484 , 195907338 , 107242154 , 1011479135 , 3277376657
n×2
40809966
n×3
61214949
n×4
81619932
n×5
102024915
n÷2
10202491.5
n÷3
6801661
n÷3
5101245.75
n÷5
4080996.6
n2
416363331230289
n3
8.4958866955774E+21
n4
1.7335842359318E+29
n5
3.5373756863257E+36
2 √n
4517.1875099447
3 √n
273.26168738221
4 √n
67.210025367832
5 √n
28.969916768071
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
-20404982
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 20404983 can be divided by 8 positive divisors.
The sum of these divisors (counting 20404983) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110101101011110111
3
Ternary
1102101200101010
4
Quaternary
1031311223313
5
Quinary
20210424413
6
Senary
2005203303
8
Octal
115655367
10
Decimal
20404983
12
Duodecimal
6a00533
16
Hexadecimal
1375af7
20
Vigesimal
67ac93
36
Base36
c5cl3
md5
69e2c6e06654b6944ef9e52eb6af1cb2
sha1
a6dfeaf691ba12412c2cc15e6ae46d1edac098dc
sha256
9869cea171101ae6daf3ae2893ba4f9fca6727f6355bc1efd0409414244a4fea
sha512
5dbd13715bfb362a1a572b439e101b8feb4904a4713400cb1820e175de148ada67d8b1179a08c5637708c23344b19cc80d4a24d5e2e547c1c63543613b663b5f
ripemd-160
2afc9cb939fbead915e8bd78dd04ef7cd4618ede
Diameter
40809966
Circumference
128208289.37885
Area
1.3080439826172E+15
Volume
3.558748697141E+22
Surface area
5.232175930469E+15
Circumference
128208289.37885
Perimeter
81619932
Area
416363331230289
Diagonal
28857003.698592
Surface area
2498179987381734
Volume
8.4958866955774E+21
Space diagonal
35342467.283579
Perimeter
61214949
Area
1.8029061102487E+14
Altitude
17671233.64179
Surface area
1.8029061102487E+14
Volume
1.0012498491059E+21
Height
9619001.2328641