208894 (number)

208894 is an even 6-digits composite number following 208893 and preceding 208895. In scientific notation, it is written as 2.08894 × 10^5. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 87192 positive integers (up to 208894) that are relatively prime to 208894.

Interesting facts

Basic properties

Name

Name two hundred eight thousand eight hundred ninety-four

Notation

Scientific notation 2.08894 × 10^5
Engineering notation 2.08894 × 10^3

Prime Factorization of 208894

Prime Factorization 2 × 7 × 43 × 347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 208894
Product of the distinct prime numbers

The prime factorization of 208894 is 2 × 7 × 43 × 347. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 208894)

Multiplication

n×y
n×2 417788
n×3 626682
n×4 835576
n×5 1044470

Division

n÷y
n÷2 104447
n÷3 69631.333333333
n÷3 52223.5
n÷5 41778.8

Exponentiation

ny
n2 43636703236
n3 9115445485780984
n4 1.9041618693067E+21
n5 3.9776798952696E+26

Nth Root

y√n
2√n 457.04923148387
3√n 59.334686947474
4√n 21.378709771262
5√n 11.587378495956

Divisors of 208894

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 -208893
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 208894 can be divided by 16 positive divisors. The sum of these divisors (counting 208894) is 1, the average is 0.0625.

Base conversion 208894

Base System Value
2 Binary 110010111111111110
3 Ternary 101121112211
4 Quaternary 302333332
5 Quinary 23141034
6 Senary 4251034
8 Octal 627776
10 Decimal 208894
12 Duodecimal a0a7a
16 Hexadecimal 32ffe
20 Vigesimal 1624e
36 Base36 4h6m

Cryptographic Hash Functions

md5 2f75773d1495f9aa120eb60ca29aaaff
sha1 63aa8795784c7b7c68be2ad4e70bc2d10c9b54c9
sha256 e50d134cb56ba3fc594c485e42bb7a282667072c216ec0ec0da5f99717998af1
sha512 84a4af28cc855769d59c6b2b925280f1c43b7522d6a97b75acbe48b6f3683c99f98051235e802804470bfd835039906412f82d0fdc53954aca7bf829cf3821c0
ripemd-160 ae6b85f27f215c3a8262d91c54de3a14967ff289

208894 as geometric shapes

Circle

Radius = n
Diameter 417788
Circumference 1312519.711558
Area 137088746313.1

Sphere

Radius = n
Volume 3.8182688763104E+16
Surface area 548354985252.38
Circumference 1312519.711558

Square

Length = n
Perimeter 835576
Area 43636703236
Diagonal 295420.72789837

Cube

Length = n
Surface area 261820219416
Volume 9115445485780984
Space diagonal 361815.02139629

Equilateral Triangle

Length = n
Perimeter 626682
Area 18895246769.889
Altitude 180907.51069815

Triangular Pyramid

Length = n
Surface area 18895246769.889
Volume 1.0742655527553E+15
Height 98473.575966122