20000909 (number)

20000909 is an odd 8-digits prime number following 20000908 and preceding 20000910. In scientific notation, it is written as 2.0000909 × 10^7. The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors. There are 20000908 positive integers (up to 20000909) that are relatively prime to 20000909.

Interesting facts

Basic properties

Name

Name twenty million nine hundred nine

Notation

Scientific notation 2.0000909 × 10^7
Engineering notation 2.0000909 × 10^6

Prime Factorization of 20000909

Prime Factorization 20000909

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20000909
Product of the distinct prime numbers

The prime factorization of 20000909 is 20000909. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 9, 61, 14, 45, 556, 5834, 3964, 49851, 57612, 770392, 891448, 8143447, 7075516, 41267792, 78567794, 173569888, 740313198, 9734225326, 4655231659

Basic calculations (n = 20000909)

Multiplication

n×y
n×2 40001818
n×3 60002727
n×4 80003636
n×5 100004545

Division

n÷y
n÷2 10000454.5
n÷3 6666969.6666667
n÷3 5000227.25
n÷5 4000181.8

Exponentiation

ny
n2 400036360826281
n3 8.0010908495776E+21
n4 1.6002908998313E+29
n5 3.2007272661055E+36

Nth Root

y√n
2√n 4472.2375831344
3√n 271.44587393988
4√n 66.874790340863
5√n 28.854260396219

Divisors of 20000909

1, 20000909

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20000910
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10000455
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4472.2376949353
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999000046
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20000909 can be divided by 2 positive divisors. The sum of these divisors (counting 20000909) is 20000910, the average is 10000455.

Base conversion 20000909

Base System Value
2 Binary 1001100010011000010001101
3 Ternary 1101122011002102
4 Quaternary 1030103002031
5 Quinary 20110012114
6 Senary 1552404445
8 Octal 114230215
10 Decimal 20000909
12 Duodecimal 6846725
16 Hexadecimal 131308d
20 Vigesimal 650259
36 Base36 bwost

Cryptographic Hash Functions

md5 a560c07618a5d19f852586b3cd218445
sha1 d201cb286a2956e9c712f25193d627df9d669f6a
sha256 187e0f5dcf2b81623ff254609c58473c422885c5af342ccb0f2b824390eda54d
sha512 dcf780ec5868d27e799ce0b511175dc978acfa90c5f9defe1a27777b6a7c4c0f670bd372c717d73fb9fa8de32bfb1ee5210c72d4897e28f1de966372f8bde5af
ripemd-160 73865f8c21cd87e3ab5ac49d929355b88f4c124b

20000909 as geometric shapes

Circle

Radius = n
Diameter 40001818
Circumference 125669417.55904
Area 1.2567512923406E+15

Sphere

Radius = n
Volume 3.3514890978317E+22
Surface area 5.0270051693626E+15
Circumference 125669417.55904

Square

Length = n
Perimeter 80003636
Area 400036360826281
Diagonal 28285556.76759

Cube

Length = n
Surface area 2400218164957686
Volume 8.0010908495776E+21
Space diagonal 34642590.585562

Equilateral Triangle

Length = n
Perimeter 60002727
Area 1.7322082545652E+14
Altitude 17321295.292781

Triangular Pyramid

Length = n
Surface area 1.7322082545652E+14
Volume 9.4293759943766E+20
Height 9428518.92253