20084909 (number)

20084909 is an odd 8-digits composite number following 20084908 and preceding 20084910. In scientific notation, it is written as 2.0084909 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 18509616 positive integers (up to 20084909) that are relatively prime to 20084909.

Interesting facts

Basic properties

Name

Name twenty million eighty-four thousand nine hundred nine

Notation

Scientific notation 2.0084909 × 10^7
Engineering notation 2.0084909 × 10^6

Prime Factorization of 20084909

Prime Factorization 13 × 1039 × 1487

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20084909
Product of the distinct prime numbers

The prime factorization of 20084909 is 13 × 1039 × 1487. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20084909)

Multiplication

n×y
n×2 40169818
n×3 60254727
n×4 80339636
n×5 100424545

Division

n÷y
n÷2 10042454.5
n÷3 6694969.6666667
n÷3 5021227.25
n÷5 4016981.8

Exponentiation

ny
n2 403403569538281
n3 8.1023239844515E+21
n4 1.6273443991623E+29
n5 3.2685064168834E+36

Nth Root

y√n
2√n 4481.6190154898
3√n 271.8253501443
4√n 66.944895365441
5√n 28.87845626027

Divisors of 20084909

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 -20084908
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 20084909 can be divided by 8 positive divisors. The sum of these divisors (counting 20084909) is 1, the average is 0.125.

Base conversion 20084909

Base System Value
2 Binary 1001100100111100010101101
3 Ternary 1101210102022112
4 Quaternary 1030213202231
5 Quinary 20120204114
6 Senary 1554253405
8 Octal 114474255
10 Decimal 20084909
12 Duodecimal 6887265
16 Hexadecimal 13278ad
20 Vigesimal 65ac59
36 Base36 byhm5

Cryptographic Hash Functions

md5 6541c725204c506e32f23fea9b4c8033
sha1 5c8cd915cb620e46ad31682cc33605ba479d3a90
sha256 20b1aa1b4760b1bf2e786b9cc02addf669ad1159ef34ab634adfe831ff651c62
sha512 8f8607bb40d2d049ebae77de7c8df87567ff48b65d03ed6ee6c2a65f8a8dfbec3e057d841f388f6870fec853e876166212be717b33eddaf61997118bef660b9a
ripemd-160 02a37563e1b8e5a31d24303e51916fe2ec678ef7

20084909 as geometric shapes

Circle

Radius = n
Diameter 40169818
Circumference 126197205.12484
Area 1.2673296904934E+15

Sphere

Radius = n
Volume 3.3938935342076E+22
Surface area 5.0693187619735E+15
Circumference 126197205.12484

Square

Length = n
Perimeter 80339636
Area 403403569538281
Diagonal 28404350.706829

Cube

Length = n
Surface area 2420421417229686
Volume 8.1023239844515E+21
Space diagonal 34788082.853397

Equilateral Triangle

Length = n
Perimeter 60254727
Area 1.7467886959874E+14
Altitude 17394041.426699

Triangular Pyramid

Length = n
Surface area 1.7467886959874E+14
Volume 9.5486803879602E+20
Height 9468116.9022765