2005209 (number)

2005209 is an odd 7-digits composite number following 2005208 and preceding 2005210. In scientific notation, it is written as 2.005209 × 10^6. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 1278288 positive integers (up to 2005209) that are relatively prime to 2005209.

Interesting facts

Basic properties

Name

Name two million five thousand two hundred nine

Notation

Scientific notation 2.005209 × 10^6
Engineering notation 2.005209 × 10^6

Prime Factorization of 2005209

Prime Factorization 9 × 3 × 23 × 3229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2005209
Product of the distinct prime numbers

The prime factorization of 2005209 is 9 × 3 × 23 × 3229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2005209)

Multiplication

n×y
n×2 4010418
n×3 6015627
n×4 8020836
n×5 10026045

Division

n÷y
n÷2 1002604.5
n÷3 668403
n÷3 501302.25
n÷5 401041.8

Exponentiation

ny
n2 4020863133681
n3 8062670943425344329
n4 1.6167340339795E+25
n5 3.241889635542E+31

Nth Root

y√n
2√n 1416.0540243931
3√n 126.10139231054
4√n 37.630493278632
5√n 18.215115484884

Divisors of 2005209

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 -2005208
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 2005209 can be divided by 16 positive divisors. The sum of these divisors (counting 2005209) is 1, the average is 0.0625.

Base conversion 2005209

Base System Value
2 Binary 111101001100011011001
3 Ternary 10202212122000
4 Quaternary 13221203121
5 Quinary 1003131314
6 Senary 110551213
8 Octal 7514331
10 Decimal 2005209
12 Duodecimal 808509
16 Hexadecimal 1e98d9
20 Vigesimal cad09
36 Base36 16z89

Cryptographic Hash Functions

md5 499b546805400ef43b136ce81863ab26
sha1 0b6daed92d7c40b11a5125e7a504094d066b1d99
sha256 5e22c6229cfbed3686c89d7091a364698d46a50e97a6854e017ec775e1d7db3a
sha512 7234c4a9fe0bc6470bc8d396d1003560a466e72882c050db84830f1f4b646ef2a658a54042a8ece0da23fbde2f2e221ada96474e79db6f3f3767ae8ec56985ab
ripemd-160 a8e3147c7cbe30e767ef3c856604cd7496530e36

2005209 as geometric shapes

Circle

Radius = n
Diameter 4010418
Circumference 12599099.726624
Area 12631914081862

Sphere

Radius = n
Volume 3.3772837072236E+19
Surface area 50527656327449
Circumference 12599099.726624

Square

Length = n
Perimeter 8020836
Area 4020863133681
Diagonal 2835793.7631926

Cube

Length = n
Surface area 24125178802086
Volume 8062670943425344329
Space diagonal 3473123.8677944

Equilateral Triangle

Length = n
Perimeter 6015627
Area 1741084809454
Altitude 1736561.9338972

Triangular Pyramid

Length = n
Surface area 1741084809454
Volume 9.501948830953E+17
Height 945264.58773086