20126868 is an even 8-digits composite number following 20126867
and preceding 20126869 . In scientific notation, it is written as 2.0126868 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 6676320 positive integers (up to 20126868) that are relatively prime to 20126868.
20126868 has 24 divisors, whose sum is 47191200
The reverse of 20126868 is 86862102
Previous prime number is 211
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred twenty-six thousand eight hundred sixty-eight
Scientific notation
2.0126868 × 10^7
Engineering notation
2.0126868 × 10^6
Prime Factorization
2 × 2 × 3 × 211 × 7949
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10063434
Product of the distinct prime numbers
The prime factorization of 20126868 is 2 × 2 × 3 × 211 × 7949.
Since it has a total of 5 prime factors.
6 , 2 , 55 , 43 , 268 , 456 , 7176 , 7676 , 50100 , 94517 , 426644 , 906535 , 4743078 , 7159719 , 37617702 , 66002763 , 875258532 , 319511383 , 3764727381 , 9630096493
n×2
40253736
n×3
60380604
n×4
80507472
n×5
100634340
n÷2
10063434
n÷3
6708956
n÷3
5031717
n÷5
4025373.6
n2
405090815489424
n3
8.153209371368E+21
n4
1.6409856879389E+29
n5
3.3027902331035E+36
2 √n
4486.2978055408
3 √n
272.01450686757
4 √n
66.979831334072
5 √n
28.89051207659
1 , 2 , 3 , 4 , 6 , 12 , 211 , 422 , 633 , 844 , 1266 , 2532 , 7949 , 15898 , 23847 , 31796 , 47694 , 95388 , 1677239 , 3354478 , 5031717 , 6708956 , 10063434 , 20126868
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
-20126867
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 20126868 can be divided by 24 positive divisors.
The sum of these divisors (counting 20126868) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110001110010010100
3
Ternary
1101212112212120
4
Quaternary
1030301302110
5
Quinary
20123024433
6
Senary
1555215540
8
Octal
114616224
10
Decimal
20126868
12
Duodecimal
68a75b0
16
Hexadecimal
1331c94
20
Vigesimal
65fh38
36
Base36
bzdzo
md5
f655ace273b7595faa6bd294494074d1
sha1
4ea08300395fd933775ca84774a93aa26b14b112
sha256
92103044e42fd2ee46148ca00151165a1105641f05c4bcfe2b703f010c34f187
sha512
5f67ca5558095955c72964de86b11c813b2b8cc63deaefcc6dd1d36783dfdcb53f8c44576525da3fc60959402a2fbe472407cde00b72e2007c2f885ef79bf10a
ripemd-160
28b123172b055ef97c8a2f687dc87c7415906e69
Diameter
40253736
Circumference
126460841.29714
Area
1.2726303299783E+15
Volume
3.4152083552359E+22
Surface area
5.0905213199131E+15
Circumference
126460841.29714
Perimeter
80507472
Area
405090815489424
Diagonal
28463689.693693
Surface area
2430544892936544
Volume
8.153209371368E+21
Space diagonal
34860757.973232
Perimeter
60380604
Area
1.754094685268E+14
Altitude
17430378.986616
Surface area
1.754094685268E+14
Volume
9.6086493915467E+20
Height
9487896.5645644