20029909 (number)

20029909 is an odd 8-digits composite number following 20029908 and preceding 20029910. In scientific notation, it is written as 2.0029909 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 20020716 positive integers (up to 20029909) that are relatively prime to 20029909.

Interesting facts

Basic properties

Name

Name twenty million twenty-nine thousand nine hundred nine

Notation

Scientific notation 2.0029909 × 10^7
Engineering notation 2.0029909 × 10^6

Prime Factorization of 20029909

Prime Factorization 3547 × 5647

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20029909
Product of the distinct prime numbers

The prime factorization of 20029909 is 3547 × 5647. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20029909)

Multiplication

n×y
n×2 40059818
n×3 60089727
n×4 80119636
n×5 100149545

Division

n÷y
n÷2 10014954.5
n÷3 6676636.3333333
n÷3 5007477.25
n÷5 4005981.8

Exponentiation

ny
n2 401197254548281
n3 8.0359444996519E+21
n4 1.6095923705708E+29
n5 3.2239988709627E+36

Nth Root

y√n
2√n 4475.4786336212
3√n 271.57700346025
4√n 66.899018181295
5√n 28.86262290281

Divisors of 20029909

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 -20029908
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 20029909 can be divided by 4 positive divisors. The sum of these divisors (counting 20029909) is 1, the average is 0.25.

Base conversion 20029909

Base System Value
2 Binary 1001100011010000111010101
3 Ternary 1101200121212111
4 Quaternary 1030122013111
5 Quinary 20111424114
6 Senary 1553151021
8 Octal 114320725
10 Decimal 20029909
12 Duodecimal 685b471
16 Hexadecimal 131a1d5
20 Vigesimal 653ef9
36 Base36 bxb6d

Cryptographic Hash Functions

md5 9d220c2351b8bed054ad61e050658176
sha1 86d2a3ab11a50aa94298bece2cf95575eb6191ef
sha256 c9f1bcae1924ff86698ebefb07093ac8b1406b192d5d7b1e2bb271c5e3368bd5
sha512 f9b3bb16fcfca6fbbdee5a7f929b1efa89c69ee42f70aa8ffc98bfb9ef09cb6d75d0ac1172b367b1ef2a9723782d4c970f39f88b148d77f7a6bf0f5a687dd0e5
ripemd-160 96bf092087431172356cc5bf72746cd2874fe6de

20029909 as geometric shapes

Circle

Radius = n
Diameter 40059818
Circumference 125851629.93294
Area 1.2603983475293E+15

Sphere

Radius = n
Volume 3.3660885606349E+22
Surface area 5.0415933901171E+15
Circumference 125851629.93294

Square

Length = n
Perimeter 80119636
Area 401197254548281
Diagonal 28326568.960899

Cube

Length = n
Surface area 2407183527289686
Volume 8.0359444996519E+21
Space diagonal 34692820.058981

Equilateral Triangle

Length = n
Perimeter 60089727
Area 1.7372350718369E+14
Altitude 17346410.029491

Triangular Pyramid

Length = n
Surface area 1.7372350718369E+14
Volume 9.4704514149043E+20
Height 9442189.653633