20680131 (number)

20680131 is an odd 8-digits composite number following 20680130 and preceding 20680132. In scientific notation, it is written as 2.0680131 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 13341960 positive integers (up to 20680131) that are relatively prime to 20680131.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty thousand one hundred thirty-one

Notation

Scientific notation 2.0680131 × 10^7
Engineering notation 2.0680131 × 10^6

Prime Factorization of 20680131

Prime Factorization 93 × 222367

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20680131
Product of the distinct prime numbers

The prime factorization of 20680131 is 93 × 222367. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20680131)

Multiplication

n×y
n×2 41360262
n×3 62040393
n×4 82720524
n×5 103400655

Division

n÷y
n÷2 10340065.5
n÷3 6893377
n÷3 5170032.75
n÷5 4136026.2

Exponentiation

ny
n2 427667818177161
n3 8.8442265043879E+21
n4 1.8289976270441E+29
n5 3.7823910525962E+36

Nth Root

y√n
2√n 4547.5412037716
3√n 274.48446002119
4√n 67.43545954297
5√n 29.047626861358

Divisors of 20680131

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 -20680130
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 20680131 can be divided by 4 positive divisors. The sum of these divisors (counting 20680131) is 1, the average is 0.25.

Base conversion 20680131

Base System Value
2 Binary 1001110111000110111000011
3 Ternary 1102220122210210
4 Quaternary 1032320313003
5 Quinary 20243231011
6 Senary 2015125203
8 Octal 116706703
10 Decimal 20680131
12 Duodecimal 6b13803
16 Hexadecimal 13b8dc3
20 Vigesimal 69506b
36 Base36 cb8w3

Cryptographic Hash Functions

md5 56c1cc9d3c80a7b516535d1fdc3fd1d9
sha1 920fc2c56e2f0aec736264e513e4beee5a900d89
sha256 852a08de94f9099eb2f16ad89a126852d713413376face8756ad571515fefaeb
sha512 c483859be5243b07d5746dac491be486357445962f13b36227060f55c6f9dc0c14541c3b9c28e4c71a1c0d46653ed7c5093ae9b2dd796335a012f2f3ad91cb8f
ripemd-160 9041b6e4a2790ae2b37bb86dc878e15629c2177e

20680131 as geometric shapes

Circle

Radius = n
Diameter 41360262
Circumference 129937095.24975
Area 1.3435580757621E+15

Sphere

Radius = n
Volume 3.7046609350492E+22
Surface area 5.3742323030486E+15
Circumference 129937095.24975

Square

Length = n
Perimeter 82720524
Area 427667818177161
Diagonal 29246121.731852

Cube

Length = n
Surface area 2566006909062966
Volume 8.8442265043879E+21
Space diagonal 35819037.59918

Equilateral Triangle

Length = n
Perimeter 62040393
Area 1.8518559746124E+14
Altitude 17909518.79959

Triangular Pyramid

Length = n
Surface area 1.8518559746124E+14
Volume 1.0423020892671E+21
Height 9748707.2439508