201209809 (number)

201209809 is an odd 9-digits composite number following 201209808 and preceding 201209810. In scientific notation, it is written as 2.01209809 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 194563200 positive integers (up to 201209809) that are relatively prime to 201209809.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred nine thousand eight hundred nine

Notation

Scientific notation 2.01209809 × 10^8
Engineering notation 2.01209809 × 10^6

Prime Factorization of 201209809

Prime Factorization 31 × 2081 × 3119

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201209809
Product of the distinct prime numbers

The prime factorization of 201209809 is 31 × 2081 × 3119. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201209809)

Multiplication

n×y
n×2 402419618
n×3 603629427
n×4 804839236
n×5 1006049045

Division

n÷y
n÷2 100604904.5
n÷3 67069936.333333
n÷3 50302452.25
n÷5 40241961.8

Exponentiation

ny
n2 40485387237816481
n3 8.1460570334121E+24
n4 1.639066579796E+33
n5 3.2979627345903E+41

Nth Root

y√n
2√n 14184.844341761
3√n 585.98034564653
4√n 119.10014417187
5√n 45.785696987504

Divisors of 201209809

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 -201209808
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 201209809 can be divided by 8 positive divisors. The sum of these divisors (counting 201209809) is 1, the average is 0.125.

Base conversion 201209809

Base System Value
2 Binary 1011111111100011011111010001
3 Ternary 112000121111222011
4 Quaternary 23333203133101
5 Quinary 403002203214
6 Senary 31544342521
8 Octal 1377433721
10 Decimal 201209809
12 Duodecimal 57474a41
16 Hexadecimal bfe37d1
20 Vigesimal 32hb4a9
36 Base36 3bsmhd

Cryptographic Hash Functions

md5 4ad1ad052cc9d6c611c085cbe5d0f597
sha1 ec35705a1e135d0776eb2618edcbd108d70e7214
sha256 7526aa40337d2863e77146463a29f03db8174784d19ccb075fc4938360f6b8ca
sha512 e7e4ba3564949cfc4ed9d690f31cfdcce921ffff51688925c4edce1c2c9028d78049b242353f6549b7085f2122b44af5605fd5f5dc30ff0f0c47bbdbe1248c78
ripemd-160 f5fc6653f476126af4dfe5338fab21b24b1597cd

201209809 as geometric shapes

Circle

Radius = n
Diameter 402419618
Circumference 1264238515.5692
Area 1.2718859512406E+17

Sphere

Radius = n
Volume 3.4122123909188E+25
Surface area 5.0875438049625E+17
Circumference 1264238515.5692

Square

Length = n
Perimeter 804839236
Area 40485387237816481
Diagonal 284553640.7703

Cube

Length = n
Surface area 242912323426898886
Volume 8.1460570334121E+24
Space diagonal 348505612.16923

Equilateral Triangle

Length = n
Perimeter 603629427
Area 1.7530686915E+16
Altitude 174252806.08461

Triangular Pyramid

Length = n
Surface area 1.7530686915E+16
Volume 9.6002202804301E+23
Height 94851213.5901