209087 (number)

209087 is an odd 6-digits composite number following 209086 and preceding 209088. In scientific notation, it is written as 2.09087 × 10^5. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 203400 positive integers (up to 209087) that are relatively prime to 209087.

Interesting facts

Basic properties

Name

Name two hundred nine thousand eighty-seven

Notation

Scientific notation 2.09087 × 10^5
Engineering notation 2.09087 × 10^3

Prime Factorization of 209087

Prime Factorization 37 × 5651

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 209087
Product of the distinct prime numbers

The prime factorization of 209087 is 37 × 5651. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209087)

Multiplication

n×y
n×2 418174
n×3 627261
n×4 836348
n×5 1045435

Division

n÷y
n÷2 104543.5
n÷3 69695.666666667
n÷3 52271.75
n÷5 41817.4

Exponentiation

ny
n2 43717373569
n3 9140734487421503
n4 1.9112087517715E+21
n5 3.9960890428165E+26

Nth Root

y√n
2√n 457.26031973046
3√n 59.352954696714
4√n 21.383646081304
5√n 11.589518852333

Divisors of 209087

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209086
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209087 can be divided by 4 positive divisors. The sum of these divisors (counting 209087) is 1, the average is 0.25.

Base conversion 209087

Base System Value
2 Binary 110011000010111111
3 Ternary 101121210222
4 Quaternary 303002333
5 Quinary 23142322
6 Senary 4251555
8 Octal 630277
10 Decimal 209087
12 Duodecimal a0bbb
16 Hexadecimal 330bf
20 Vigesimal 162e7
36 Base36 4hbz

Cryptographic Hash Functions

md5 14cecfec59153f3cee044b131869a60f
sha1 de33c68edba9ea9c9f5aa18380d3f9af20fe54bf
sha256 7a1b748f741b561d955f601e0fa9a39f16ea54f8736571fed2ea0d16ba2765a0
sha512 074601a3738df1acb32c5ec4ce9ca789b662522c76778d11d0bd0a420a6012857f821b87bced85fe84d5a3169178f7983f9fcd29891bc00d857a1dacac6322f2
ripemd-160 1051ae0b0c72f28d17c893cf0ebf1b37c8d955b2

209087 as geometric shapes

Circle

Radius = n
Diameter 418174
Circumference 1313732.3663223
Area 137342179638.61

Sphere

Radius = n
Volume 3.8288619085464E+16
Surface area 549368718554.44
Circumference 1313732.3663223

Square

Length = n
Perimeter 836348
Area 43717373569
Diagonal 295693.6711159

Cube

Length = n
Surface area 262304241414
Volume 9140734487421503
Space diagonal 362149.30720215

Equilateral Triangle

Length = n
Perimeter 627261
Area 18930178048.744
Altitude 181074.65360108

Triangular Pyramid

Length = n
Surface area 18930178048.744
Volume 1.0772458901802E+15
Height 98564.557038634