20039868 is an even 8-digits composite number following 20039867
and preceding 20039869 . In scientific notation, it is written as 2.0039868 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 6617376 positive integers (up to 20039868) that are relatively prime to 20039868.
20039868 has 24 divisors, whose sum is 39331600
The reverse of 20039868 is 86893002
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million thirty-nine thousand eight hundred sixty-eight
Scientific notation
2.0039868 × 10^7
Engineering notation
2.0039868 × 10^6
Prime Factorization
2 × 2 × 9 × 109 × 5107
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10019934
Product of the distinct prime numbers
The prime factorization of 20039868 is 2 × 2 × 9 × 109 × 5107.
Since it has a total of 5 prime factors.
7 , 2 , 84 , 8 , 788 , 629 , 2376 , 1626 , 36481 , 36685 , 144 , 971907 , 5968592 , 3444898 , 1801514 , 62958658 , 193611222 , 348133754 , 6071528900 , 9694369521
n×2
40079736
n×3
60119604
n×4
80159472
n×5
100199340
n÷2
10019934
n÷3
6679956
n÷3
5009967
n÷5
4007973.6
n2
401596309457424
n3
8.0479370308139E+21
n4
1.6127959576982E+29
n5
3.2320218103206E+36
2 √n
4476.5911137829
3 √n
271.62200594873
4 √n
66.907332287148
5 √n
28.865492468629
1 , 2 , 4 , 9 , 18 , 36 , 109 , 218 , 436 , 981 , 1962 , 3924 , 5107 , 10214 , 20428 , 45963 , 91926 , 183852 , 556663 , 1113326 , 2226652 , 5009967 , 10019934 , 20039868
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20039867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20039868 can be divided by 24 positive divisors.
The sum of these divisors (counting 20039868) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100011100100010111100
3
Ternary
1101201010112100
4
Quaternary
1030130202330
5
Quinary
20112233433
6
Senary
1553305100
8
Octal
114344274
10
Decimal
20039868
12
Duodecimal
6865190
16
Hexadecimal
131c8bc
20
Vigesimal
654jd8
36
Base36
bxiv0
md5
ab3f4bc930e462a450075ebe3024b8c8
sha1
529414896468ab2c25d2a7b9c379edd391a594fd
sha256
f2ae064f8f85671e1b9f0554055a3bd4e3dd7847fb0c7333b192d621639c65ef
sha512
2494401f5bfdbfd01362d1f2cd92574a5369e2a55fbb0d7332383bc3a83f9ba2b826aa3ac81ff415f2d3a27bdfffa9a563545f5f2952f3443e4c0dde1600f280
ripemd-160
d947c620da09c2c67c3a1e346f7afd72987fdbfb
Diameter
40079736
Circumference
125914204.17542
Area
1.2616520155002E+15
Volume
3.3711119803411E+22
Surface area
5.0466080620009E+15
Circumference
125914204.17542
Perimeter
80159472
Area
401596309457424
Diagonal
28340653.113767
Surface area
2409577856744544
Volume
8.0479370308139E+21
Space diagonal
34710069.552974
Perimeter
60119604
Area
1.738963030281E+14
Altitude
17355034.776487
Surface area
1.738963030281E+14
Volume
9.4845847484181E+20
Height
9446884.3712555