20082009 (number)

20082009 is an odd 8-digits composite number following 20082008 and preceding 20082010. In scientific notation, it is written as 2.0082009 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 12952512 positive integers (up to 20082009) that are relatively prime to 20082009.

Interesting facts

Basic properties

Name

Name twenty million eighty-two thousand nine

Notation

Scientific notation 2.0082009 × 10^7
Engineering notation 2.0082009 × 10^6

Prime Factorization of 20082009

Prime Factorization 3 × 37 × 227 × 797

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20082009
Product of the distinct prime numbers

The prime factorization of 20082009 is 3 × 37 × 227 × 797. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20082009)

Multiplication

n×y
n×2 40164018
n×3 60246027
n×4 80328036
n×5 100410045

Division

n÷y
n÷2 10041004.5
n÷3 6694003
n÷3 5020502.25
n÷5 4016401.8

Exponentiation

ny
n2 403287085476081
n3 8.0988148801144E+21
n4 1.6264047331179E+29
n5 3.2661474488117E+36

Nth Root

y√n
2√n 4481.2954600205
3√n 271.81226683122
4√n 66.942478741233
5√n 28.877622277299

Divisors of 20082009

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 -20082008
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 20082009 can be divided by 16 positive divisors. The sum of these divisors (counting 20082009) is 1, the average is 0.0625.

Base conversion 20082009

Base System Value
2 Binary 1001100100110110101011001
3 Ternary 1101210021100010
4 Quaternary 1030212311121
5 Quinary 20120111014
6 Senary 1554232133
8 Octal 114466531
10 Decimal 20082009
12 Duodecimal 6885649
16 Hexadecimal 1326d59
20 Vigesimal 65a509
36 Base36 byfdl

Cryptographic Hash Functions

md5 7bb8565ce0aa5027874050b0ab559a26
sha1 dae50dff3d58b3c1e25cafb36e542f21a894f32e
sha256 ddc346ff4d2ab154b5819a08a180c97b88a332cdfa1c77e9368c4aba9e87b7b3
sha512 b98c1e8006afc8294c2ff49026f905077c63ccfb75b031f2e2d51d2cae61f16d5831acf2bcdc3ed60988e5b81e927bb86f1922400d717b5924872258ae692060
ripemd-160 bd5e862ddc48ac8798b49e87c01c408f070d08ff

20082009 as geometric shapes

Circle

Radius = n
Diameter 40164018
Circumference 126178983.88745
Area 1.2669637450193E+15

Sphere

Radius = n
Volume 3.3924236440202E+22
Surface area 5.0678549800772E+15
Circumference 126178983.88745

Square

Length = n
Perimeter 80328036
Area 403287085476081
Diagonal 28400249.487499

Cube

Length = n
Surface area 2419722512856486
Volume 8.0988148801144E+21
Space diagonal 34783059.906055

Equilateral Triangle

Length = n
Perimeter 60246027
Area 1.7462843052024E+14
Altitude 17391529.953028

Triangular Pyramid

Length = n
Surface area 1.7462843052024E+14
Volume 9.544544868839E+20
Height 9466749.8291662