20941431 (number)

20941431 is an odd 8-digits composite number following 20941430 and preceding 20941432. In scientific notation, it is written as 2.0941431 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 11336160 positive integers (up to 20941431) that are relatively prime to 20941431.

Interesting facts

Basic properties

Name

Name twenty million nine hundred forty-one thousand four hundred thirty-one

Notation

Scientific notation 2.0941431 × 10^7
Engineering notation 2.0941431 × 10^6

Prime Factorization of 20941431

Prime Factorization 21 × 23 × 227 × 191

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20941431
Product of the distinct prime numbers

The prime factorization of 20941431 is 21 × 23 × 227 × 191. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20941431)

Multiplication

n×y
n×2 41882862
n×3 62824293
n×4 83765724
n×5 104707155

Division

n÷y
n÷2 10470715.5
n÷3 6980477
n÷3 5235357.75
n÷5 4188286.2

Exponentiation

ny
n2 438543532327761
n3 9.1837291227381E+21
n4 1.9232042974651E+29
n5 4.0274650094269E+36

Nth Root

y√n
2√n 4576.1808312172
3√n 275.63569083537
4√n 67.647474684701
5√n 29.120663841869

Divisors of 20941431

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20941430
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20941431 can be divided by 16 positive divisors. The sum of these divisors (counting 20941431) is 1, the average is 0.0625.

Base conversion 20941431

Base System Value
2 Binary 1001111111000101001110111
3 Ternary 1110101221020120
4 Quaternary 1033320221313
5 Quinary 20330111211
6 Senary 2024503023
8 Octal 117705167
10 Decimal 20941431
12 Duodecimal 701aa73
16 Hexadecimal 13f8a77
20 Vigesimal 6ahdbb
36 Base36 cguif

Cryptographic Hash Functions

md5 73aab34fad097f9ee5fb7b0d180d4735
sha1 7fab7cf8573ebe7eb8fc3dc86758b3d1b1a94fe8
sha256 27c9adb5013e56e60941204ae350525a903ef0da1521979e1c875f3abcaab60e
sha512 ec474e3c775484636cfa4155569ecb93abc5b8116000df4425df986de4d28e99b65c1c68ddb2189b7b7c304415bada7d34152c7f0cdcdfed5219685a141af591
ripemd-160 47647672e33019b7835560dd8d22a6e882f2b224

20941431 as geometric shapes

Circle

Radius = n
Diameter 41882862
Circumference 131578891.57052
Area 1.3777251394402E+15

Sphere

Radius = n
Volume 3.8468714592737E+22
Surface area 5.5109005577608E+15
Circumference 131578891.57052

Square

Length = n
Perimeter 83765724
Area 438543532327761
Diagonal 29615655.7357

Cube

Length = n
Surface area 2631261193966566
Volume 9.1837291227381E+21
Space diagonal 36271622.475198

Equilateral Triangle

Length = n
Perimeter 62824293
Area 1.898949198306E+14
Altitude 18135811.237599

Triangular Pyramid

Length = n
Surface area 1.898949198306E+14
Volume 1.0823128565447E+21
Height 9871885.2452335