208087 (number)

208087 is an odd 6-digits composite number following 208086 and preceding 208088. In scientific notation, it is written as 2.08087 × 10^5. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 189160 positive integers (up to 208087) that are relatively prime to 208087.

Interesting facts

Basic properties

Name

Name two hundred eight thousand eighty-seven

Notation

Scientific notation 2.08087 × 10^5
Engineering notation 2.08087 × 10^3

Prime Factorization of 208087

Prime Factorization 11 × 18917

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 208087
Product of the distinct prime numbers

The prime factorization of 208087 is 11 × 18917. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 208087)

Multiplication

n×y
n×2 416174
n×3 624261
n×4 832348
n×5 1040435

Division

n÷y
n÷2 104043.5
n÷3 69362.333333333
n÷3 52021.75
n÷5 41617.4

Exponentiation

ny
n2 43300199569
n3 9010208627714503
n4 1.8749072827152E+21
n5 3.9014383173836E+26

Nth Root

y√n
2√n 456.1655401277
3√n 59.258181023013
4√n 21.358032215719
5√n 11.578411749205

Divisors of 208087

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 -208086
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 208087 can be divided by 4 positive divisors. The sum of these divisors (counting 208087) is 1, the average is 0.25.

Base conversion 208087

Base System Value
2 Binary 110010110011010111
3 Ternary 101120102221
4 Quaternary 302303113
5 Quinary 23124322
6 Senary 4243211
8 Octal 626327
10 Decimal 208087
12 Duodecimal a0507
16 Hexadecimal 32cd7
20 Vigesimal 16047
36 Base36 4gk7

Cryptographic Hash Functions

md5 0641e3becc8c498ef567770d9be2dbd7
sha1 8fbaa1efef6faafb08f880dd2e2638f76ee6831f
sha256 a4a96d31aa60d09d09d5fa01fcdeb939276c6f570c8357749d50b1f84aa447ae
sha512 22ed050821d5bfed2cd61a5e05486470f0b956ec122a1788a1245d69095d278179dfed72319e00b0ca9ba5e83b43ca8a0688eddc8ee5e3bc28d232a2887b50fd
ripemd-160 c10adf1f20f512a79bbc31216ce9b95197468f9e

208087 as geometric shapes

Circle

Radius = n
Diameter 416174
Circumference 1307449.1810151
Area 136031588864.94

Sphere

Radius = n
Volume 3.7741873642852E+16
Surface area 544126355459.77
Circumference 1307449.1810151

Square

Length = n
Perimeter 832348
Area 43300199569
Diagonal 294279.45755353

Cube

Length = n
Surface area 259801197414
Volume 9010208627714503
Space diagonal 360417.25639458

Equilateral Triangle

Length = n
Perimeter 624261
Area 18749536407.845
Altitude 180208.62819729

Triangular Pyramid

Length = n
Surface area 18749536407.845
Volume 1.0618632700937E+15
Height 98093.152517843