20403983 is an odd 8-digits composite number following 20403982
and preceding 20403984 . In scientific notation, it is written as 2.0403983 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 19211040 positive integers (up to 20403983) that are relatively prime to 20403983.
20403983 has 8 divisors, whose sum is 21632640
The reverse of 20403983 is 38930402
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million four hundred three thousand nine hundred eighty-three
Scientific notation
2.0403983 × 10^7
Engineering notation
2.0403983 × 10^6
Prime Factorization
37 × 31 × 17789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20403983
Product of the distinct prime numbers
The prime factorization of 20403983 is 37 × 31 × 17789.
Since it has a total of 3 prime factors.
8 , 6 , 46 , 93 , 726 , 743 , 6567 , 7433 , 25044 , 81118 , 884923 , 539628 , 4566745 , 7686673 , 53589377 , 82500402 , 342643701 , 991005400 , 683580649 , 6491352665
n×2
40807966
n×3
61211949
n×4
81615932
n×5
102019915
n÷2
10201991.5
n÷3
6801327.6666667
n÷3
5100995.75
n÷5
4080796.6
n2
416322522264289
n3
8.4946376667977E+21
n4
1.733244425445E+29
n5
3.5365089791624E+36
2 √n
4517.0768202456
3 √n
273.25722333942
4 √n
67.209201901567
5 √n
28.969632813072
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
-20403982
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 20403983 can be divided by 8 positive divisors.
The sum of these divisors (counting 20403983) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110101011100001111
3
Ternary
1102101122000002
4
Quaternary
1031311130033
5
Quinary
20210411413
6
Senary
2005154515
8
Octal
115653417
10
Decimal
20403983
12
Duodecimal
69bba3b
16
Hexadecimal
137570f
20
Vigesimal
67a9j3
36
Base36
c5btb
md5
dfc770327b3c3391611ceff367b7b1aa
sha1
790f9655a463d6d029fcada2e63108036381305d
sha256
cb21754c9ce940f07e36ef6172bae84eee007d9f34fd70222a34b490f66ea4d8
sha512
0a3537d8992c2ae718838bc44e6a1ed9dcd79a3f4c972ce73fd30a5957969d6dfa2d42bf76ff0a306ba1e9794c3621886f7bb700f73bdb20b92a85ec12e8b8a3
ripemd-160
c3d9846a0fe58d22568c23626d2cfdc709a016d9
Diameter
40807966
Circumference
128202006.19354
Area
1.3079157774695E+15
Volume
3.5582255051892E+22
Surface area
5.2316631098779E+15
Circumference
128202006.19354
Perimeter
81615932
Area
416322522264289
Diagonal
28855589.48503
Surface area
2497935133585734
Volume
8.4946376667977E+21
Space diagonal
35340735.232772
Perimeter
61211949
Area
1.8027294022424E+14
Altitude
17670367.616386
Surface area
1.8027294022424E+14
Volume
1.0011026496526E+21
Height
9618529.8283434