20039938 is an even 8-digits composite number following 20039937
and preceding 20039939 . In scientific notation, it is written as 2.0039938 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 10019968 positive integers (up to 20039938) that are relatively prime to 20039938.
20039938 has 4 divisors, whose sum is 30059910
The reverse of 20039938 is 83993002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million thirty-nine thousand nine hundred thirty-eight
Scientific notation
2.0039938 × 10^7
Engineering notation
2.0039938 × 10^6
Prime Factorization
2 × 10019969
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20039938
Product of the distinct prime numbers
The prime factorization of 20039938 is 2 × 10019969.
Since it has a total of 2 prime factors.
10 , 8 , 21 , 66 , 929 , 252 , 5135 , 7543 , 93598 , 76145 , 845277 , 726585 , 8896030 , 9308129 , 92539736 , 20484486 , 100447901 , 617616610 , 4295543600 , 1360363814
n×2
40079876
n×3
60119814
n×4
80159752
n×5
100199690
n÷2
10019969
n÷3
6679979.3333333
n÷3
5009984.5
n÷5
4007987.6
n2
401599115043844
n3
8.0480213663335E+21
n4
1.61281849204E+29
n5
3.2320782585735E+36
2 √n
4476.5989322252
3 √n
271.62232221027
4 √n
66.907390714518
5 √n
28.865512634247
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20039937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20039938 can be divided by 4 positive divisors.
The sum of these divisors (counting 20039938) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011100100100000010
3
Ternary
1101201010121221
4
Quaternary
1030130210002
5
Quinary
20112234223
6
Senary
1553305254
8
Octal
114344402
10
Decimal
20039938
12
Duodecimal
686522a
16
Hexadecimal
131c902
20
Vigesimal
654jgi
36
Base36
bxiwy
md5
f05d7a05848bfe30e266d544b2ab1f91
sha1
3bb23582d7bf7a0b301a2c01d6ab0493eb2f2c40
sha256
b4d2d7a972bfd14e6f52240351d54292e4719746659d36c8dbbd94d8f485e41a
sha512
4351270dd5bb207082bccc2b9782c52ac79f12546710cd734a68318bf4e7616158e11e1efc450938aff5291e7c8f4b6b435c0435011b40a3776fd36e36b226a6
ripemd-160
a0ce6f9469c8f79c4ad4b3be1129da48bc106e6f
Diameter
40079876
Circumference
125914643.99839
Area
1.2616608295099E+15
Volume
3.3711473067209E+22
Surface area
5.0466433180396E+15
Circumference
125914643.99839
Perimeter
80159752
Area
401599115043844
Diagonal
28340752.108716
Surface area
2409594690263064
Volume
8.0480213663335E+21
Space diagonal
34710190.79653
Perimeter
60119814
Area
1.7389751788266E+14
Altitude
17355095.398265
Surface area
1.7389751788266E+14
Volume
9.4846841387811E+20
Height
9446917.369572