209946087 (number)

209946087 is an odd 9-digits composite number following 209946086 and preceding 209946088. In scientific notation, it is written as 2.09946087 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 129196944 positive integers (up to 209946087) that are relatively prime to 209946087.

Interesting facts

Basic properties

Name

Name two hundred nine million nine hundred forty-six thousand eighty-seven

Notation

Scientific notation 2.09946087 × 10^8
Engineering notation 2.09946087 × 10^6

Prime Factorization of 209946087

Prime Factorization 3 × 9 × 39 × 199379

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 209946087
Product of the distinct prime numbers

The prime factorization of 209946087 is 3 × 9 × 39 × 199379. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 47, 82, 349, 168, 4057, 6673, 20255, 90860, 331388, 951361, 8404319, 2218526, 27831354, 84591614, 528392741, 203992104, 4420784949, 9697289109

Basic calculations (n = 209946087)

Multiplication

n×y
n×2 419892174
n×3 629838261
n×4 839784348
n×5 1049730435

Division

n÷y
n÷2 104973043.5
n÷3 69982029
n÷3 52486521.75
n÷5 41989217.4

Exponentiation

ny
n2 44077359446611569
n3 9.2538691411086E+24
n4 1.9428136157858E+33
n5 4.0788611640455E+41

Nth Root

y√n
2√n 14489.516451559
3√n 594.34132510307
4√n 120.37240735135
5√n 46.176557940522

Divisors of 209946087

1, 3, 9, 27, 39, 117, 351, 1053, 199379, 598137, 1794411, 5383233, 7775781, 23327343, 69982029, 209946087

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 -209946086
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 209946087 can be divided by 16 positive divisors. The sum of these divisors (counting 209946087) is 1, the average is 0.0625.

Base conversion 209946087

Base System Value
2 Binary 1100100000111000010111100111
3 Ternary 112122001100220000
4 Quaternary 30200320113213
5 Quinary 412221233322
6 Senary 32455512343
8 Octal 1440702747
10 Decimal 209946087
12 Duodecimal 5a3886b3
16 Hexadecimal c8385e7
20 Vigesimal 35c3547
36 Base36 3gzvfr

Cryptographic Hash Functions

md5 fa2371ec130fa93c5105eac66d3886e0
sha1 be6894310c9223669807734e27a0277c8b54882e
sha256 b1c229d3e631ed6baaa9adaddc9380a9b030ea3e9c13801607bbc91e81107d8e
sha512 232c5ef79145fbce2cbb5743a7f425410e4b09faa4beca0934684ab68b6f8e37e677ffd1726346bd24b6f753c676fed4b356e43703313a425eac660af8214221
ripemd-160 82a45cd80dc4656e8f92fdd154f9f0094749fe65

209946087 as geometric shapes

Circle

Radius = n
Diameter 419892174
Circumference 1319130169.1382
Area 1.3847310862711E+17

Sphere

Radius = n
Volume 3.8762516414651E+25
Surface area 5.5389243450845E+17
Circumference 1319130169.1382

Square

Length = n
Perimeter 839784348
Area 44077359446611569
Diagonal 296908603.60256

Cube

Length = n
Surface area 264464156679669414
Volume 9.2538691411086E+24
Space diagonal 363637289.53428

Equilateral Triangle

Length = n
Perimeter 629838261
Area 1.9086056506252E+16
Altitude 181818644.76714

Triangular Pyramid

Length = n
Surface area 1.9086056506252E+16
Volume 1.0905789369818E+24
Height 98969534.534187