209009809 (number)

209009809 is an odd 9-digits composite number following 209009808 and preceding 209009810. In scientific notation, it is written as 2.09009809 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 199554960 positive integers (up to 209009809) that are relatively prime to 209009809.

Interesting facts

Basic properties

Name

Name two hundred nine million nine thousand eight hundred nine

Notation

Scientific notation 2.09009809 × 10^8
Engineering notation 2.09009809 × 10^6

Prime Factorization of 209009809

Prime Factorization 23 × 563 × 16141

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 209009809
Product of the distinct prime numbers

The prime factorization of 209009809 is 23 × 563 × 16141. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 9, 84, 96, 88, 105, 678, 624, 47347, 9926, 336846, 646306, 7323331, 4977609, 80560418, 73256586, 836382424, 14126837, 8571457489, 1429163041

Basic calculations (n = 209009809)

Multiplication

n×y
n×2 418019618
n×3 627029427
n×4 836039236
n×5 1045049045

Division

n÷y
n÷2 104504904.5
n÷3 69669936.333333
n÷3 52252452.25
n÷5 41801961.8

Exponentiation

ny
n2 43685100258216481
n3 9.1306144611157E+24
n4 1.9083879845704E+33
n5 3.9887180815296E+41

Nth Root

y√n
2√n 14457.171542179
3√n 593.45649798363
4√n 120.23797878449
5√n 46.135298371599

Divisors of 209009809

1, 23, 563, 12949, 16141, 371243, 9087383, 209009809

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 -209009808
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 209009809 can be divided by 8 positive divisors. The sum of these divisors (counting 209009809) is 1, the average is 0.125.

Base conversion 209009809

Base System Value
2 Binary 1100011101010011110010010001
3 Ternary 112120021210120001
4 Quaternary 30131103302101
5 Quinary 412001303214
6 Senary 32423450001
8 Octal 1435236221
10 Decimal 209009809
12 Duodecimal 59bb6901
16 Hexadecimal c753c91
20 Vigesimal 35664a9
36 Base36 3gft01

Cryptographic Hash Functions

md5 d8dbdba8f1d40e27767828e1b87f477b
sha1 7e310c860ff67a32efd94c0fffe3e7fd996c9f2b
sha256 793aa3beb2c4a52e71971ee45e9d5d2857b9715a3a7c0b0577aa925450f5f9af
sha512 9f46111aeee938b497993ab383a333a2440abe9b71e5a004911dda3cc1abc3d072902732bf599404e7e29c50430b6984eeb846313cdac4573070723fd4c2b27f
ripemd-160 431c3a0ea5f37103a1d1cff75b9671c7cd6cb465

209009809 as geometric shapes

Circle

Radius = n
Diameter 418019618
Circumference 1313247360.9652
Area 1.3724079004255E+17

Sphere

Radius = n
Volume 3.8246228418402E+25
Surface area 5.4896316017019E+17
Circumference 1313247360.9652

Square

Length = n
Perimeter 836039236
Area 43685100258216481
Diagonal 295584506.55681

Cube

Length = n
Surface area 262110601549298886
Volume 9.1306144611157E+24
Space diagonal 362015608.46827

Equilateral Triangle

Length = n
Perimeter 627029427
Area 1.8916203295243E+16
Altitude 181007804.23413

Triangular Pyramid

Length = n
Surface area 1.8916203295243E+16
Volume 1.0760532336425E+24
Height 98528168.85227