20204731 (number)

20204731 is an odd 8-digits prime number following 20204730 and preceding 20204732. In scientific notation, it is written as 2.0204731 × 10^7. The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors. There are 20204730 positive integers (up to 20204731) that are relatively prime to 20204731.

Interesting facts

Basic properties

Name

Name twenty million two hundred four thousand seven hundred thirty-one

Notation

Scientific notation 2.0204731 × 10^7
Engineering notation 2.0204731 × 10^6

Prime Factorization of 20204731

Prime Factorization 20204731

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20204731
Product of the distinct prime numbers

The prime factorization of 20204731 is 20204731. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 8, 41, 47, 368, 481, 807, 4214, 95157, 4798, 691301, 353714, 598950, 2021556, 30793750, 13341228, 445113420, 83284418, 7005878481, 2064105212

Basic calculations (n = 20204731)

Multiplication

n×y
n×2 40409462
n×3 60614193
n×4 80818924
n×5 101023655

Division

n÷y
n÷2 10102365.5
n÷3 6734910.3333333
n÷3 5051182.75
n÷5 4040946.2

Exponentiation

ny
n2 408231154782361
n3 8.248200668197E+21
n4 1.6665267573494E+29
n5 3.3671724836547E+36

Nth Root

y√n
2√n 4494.9672968777
3√n 272.36482817083
4√n 67.044517276789
5√n 28.912830790279

Divisors of 20204731

1, 20204731

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20204732
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10102366
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4494.9674081132
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999010133
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20204731 can be divided by 2 positive divisors. The sum of these divisors (counting 20204731) is 20204732, the average is 10102366.

Base conversion 20204731

Base System Value
2 Binary 1001101000100110010111011
3 Ternary 1102000111200101
4 Quaternary 1031010302323
5 Quinary 20133022411
6 Senary 2001020231
8 Octal 115046273
10 Decimal 20204731
12 Duodecimal 6924677
16 Hexadecimal 1344cbb
20 Vigesimal 665bgb
36 Base36 c122j

Cryptographic Hash Functions

md5 9710c1ff6376ed1e76ecac120ad9937a
sha1 c1b9980df7967ea484f05c2a1e817abbfe22fd70
sha256 77064d2b13d8c12bfeac0296b33ffa862d8233e41e325f64c09384df2fb6cee0
sha512 e80290e7f81e34aeac8029f6ab67332ad60ceb1d9f180e7066803ac18f94597b2452c1dff5980568b578f65e93fcdf9c4e584bbcc81335f0a10fda2efd52f17e
ripemd-160 7844a5e3b80952201718da1c091c0ad31ce795ff

20204731 as geometric shapes

Circle

Radius = n
Diameter 40409462
Circumference 126950068.95472
Area 1.2824959968307E+15

Sphere

Radius = n
Volume 3.4549982166056E+22
Surface area 5.129983987323E+15
Circumference 126950068.95472

Square

Length = n
Perimeter 80818924
Area 408231154782361
Diagonal 28573804.6043

Cube

Length = n
Surface area 2449386928694166
Volume 8.248200668197E+21
Space diagonal 34995620.645262

Equilateral Triangle

Length = n
Perimeter 60614193
Area 1.7676927532889E+14
Altitude 17497810.322631

Triangular Pyramid

Length = n
Surface area 1.7676927532889E+14
Volume 9.7205977084491E+20
Height 9524601.5347667