20126868 (number)

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.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-six thousand eight hundred sixty-eight

Notation

Scientific notation 2.0126868 × 10^7
Engineering notation 2.0126868 × 10^6

Prime Factorization of 20126868

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.

Most popular turbo-numbers

Basic calculations (n = 20126868)

Multiplication

n×y
n×2 40253736
n×3 60380604
n×4 80507472
n×5 100634340

Division

n÷y
n÷2 10063434
n÷3 6708956
n÷3 5031717
n÷5 4025373.6

Exponentiation

ny
n2 405090815489424
n3 8.153209371368E+21
n4 1.6409856879389E+29
n5 3.3027902331035E+36

Nth Root

y√n
2√n 4486.2978055408
3√n 272.01450686757
4√n 66.979831334072
5√n 28.89051207659

Divisors of 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 conversion 20126868

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

Cryptographic Hash Functions

md5 f655ace273b7595faa6bd294494074d1
sha1 4ea08300395fd933775ca84774a93aa26b14b112
sha256 92103044e42fd2ee46148ca00151165a1105641f05c4bcfe2b703f010c34f187
sha512 5f67ca5558095955c72964de86b11c813b2b8cc63deaefcc6dd1d36783dfdcb53f8c44576525da3fc60959402a2fbe472407cde00b72e2007c2f885ef79bf10a
ripemd-160 28b123172b055ef97c8a2f687dc87c7415906e69

20126868 as geometric shapes

Circle

Radius = n
Diameter 40253736
Circumference 126460841.29714
Area 1.2726303299783E+15

Sphere

Radius = n
Volume 3.4152083552359E+22
Surface area 5.0905213199131E+15
Circumference 126460841.29714

Square

Length = n
Perimeter 80507472
Area 405090815489424
Diagonal 28463689.693693

Cube

Length = n
Surface area 2430544892936544
Volume 8.153209371368E+21
Space diagonal 34860757.973232

Equilateral Triangle

Length = n
Perimeter 60380604
Area 1.754094685268E+14
Altitude 17430378.986616

Triangular Pyramid

Length = n
Surface area 1.754094685268E+14
Volume 9.6086493915467E+20
Height 9487896.5645644