20050491 (number)

20050491 is an odd 8-digits composite number following 20050490 and preceding 20050492. In scientific notation, it is written as 2.0050491 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 12663432 positive integers (up to 20050491) that are relatively prime to 20050491.

Interesting facts

Basic properties

Name

Name twenty million fifty thousand four hundred ninety-one

Notation

Scientific notation 2.0050491 × 10^7
Engineering notation 2.0050491 × 10^6

Prime Factorization of 20050491

Prime Factorization 3 × 19 × 351763

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20050491
Product of the distinct prime numbers

The prime factorization of 20050491 is 3 × 19 × 351763. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20050491)

Multiplication

n×y
n×2 40100982
n×3 60151473
n×4 80201964
n×5 100252455

Division

n÷y
n÷2 10025245.5
n÷3 6683497
n÷3 5012622.75
n÷5 4010098.2

Exponentiation

ny
n2 402022189341081
n3 8.0607422891836E+21
n4 1.616218407226E+29
n5 3.2405972628118E+36

Nth Root

y√n
2√n 4477.7774620899
3√n 271.66999247353
4√n 66.916197307452
5√n 28.868552100843

Divisors of 20050491

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20050490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20050491 can be divided by 8 positive divisors. The sum of these divisors (counting 20050491) is 1, the average is 0.125.

Base conversion 20050491

Base System Value
2 Binary 1001100011111001000111011
3 Ternary 1101201200002210
4 Quaternary 1030133020323
5 Quinary 20113103431
6 Senary 1553430203
8 Octal 114371073
10 Decimal 20050491
12 Duodecimal 686b363
16 Hexadecimal 131f23b
20 Vigesimal 65664b
36 Base36 bxr23

Cryptographic Hash Functions

md5 3812d0dbbbf88f3f9b6c666e9c612b0b
sha1 1884dff37a535b192ef091eb6592c9dc3d3b66c7
sha256 c028753108b6f1b9b7d0014fd425a95bb77f414fff2d2a26122e408a9b72ce35
sha512 2c17c7bf62b211504b87d85365da95135136ef039ce720ec9688fbccbf398f64c00df826fe0d19d0961f38cc635e79275570c6bc0f2808ac581c6c6fca782965
ripemd-160 480d09c20ca3ad05a29872a98812ab1e2fcabbfb

20050491 as geometric shapes

Circle

Radius = n
Diameter 40100982
Circumference 125980950.45294
Area 1.262989956614E+15

Sphere

Radius = n
Volume 3.376475834424E+22
Surface area 5.0519598264561E+15
Circumference 125980950.45294

Square

Length = n
Perimeter 80201964
Area 402022189341081
Diagonal 28355676.30444

Cube

Length = n
Surface area 2412133136046486
Volume 8.0607422891836E+21
Space diagonal 34728469.128703

Equilateral Triangle

Length = n
Perimeter 60151473
Area 1.7408071442721E+14
Altitude 17364234.564351

Triangular Pyramid

Length = n
Surface area 1.7408071442721E+14
Volume 9.4996758901315E+20
Height 9451892.1014799