210906 (number)

210906 is an even 6-digits composite number following 210905 and preceding 210907. In scientific notation, it is written as 2.10906 × 10^5. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 70296 positive integers (up to 210906) that are relatively prime to 210906.

Interesting facts

Basic properties

Name

Name two hundred ten thousand nine hundred six

Notation

Scientific notation 2.10906 × 10^5
Engineering notation 2.10906 × 10^3

Prime Factorization of 210906

Prime Factorization 2 × 3 × 3 × 11717

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 70302
Product of the distinct prime numbers

The prime factorization of 210906 is 2 × 3 × 3 × 11717. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 210906)

Multiplication

n×y
n×2 421812
n×3 632718
n×4 843624
n×5 1054530

Division

n÷y
n÷2 105453
n÷3 70302
n÷3 52726.5
n÷5 42181.2

Exponentiation

ny
n2 44481340836
n3 9381381670357416
n4 1.9785896825684E+21
n5 4.1729643559177E+26

Nth Root

y√n
2√n 459.24503263508
3√n 59.524576152666
4√n 21.430003094612
5√n 11.609614175961

Divisors of 210906

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -210905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 210906 can be divided by 12 positive divisors. The sum of these divisors (counting 210906) is 1, the average is 0.083333333333333.

Base conversion 210906

Base System Value
2 Binary 110011011111011010
3 Ternary 101201022100
4 Quaternary 303133122
5 Quinary 23222111
6 Senary 4304230
8 Octal 633732
10 Decimal 210906
12 Duodecimal a2076
16 Hexadecimal 337da
20 Vigesimal 16756
36 Base36 4iqi

Cryptographic Hash Functions

md5 a2c96953ccf4d486964947f175878c1c
sha1 944c01ef1b2cc627f09d0029aac35943a7f8f857
sha256 730494b03c5d0f42f09695f0a236f40ea1aa6f8ea9c9c1994624c740d1c02a38
sha512 9a1fe71c25bff236ebb512ea1a8f9109df43024e32ffc77ce2b06c2d5353c48accf1a23d8c41c52c46fe1d8df4eeca1403aa7e0221b471eb5fb085d5261abcbf
ripemd-160 7c582b64a4013c7d639aabc0fc01da3f9191dfe1

210906 as geometric shapes

Circle

Radius = n
Diameter 421812
Circumference 1325161.480396
Area 139742253592.2

Sphere

Radius = n
Volume 3.9296639648156E+16
Surface area 558969014368.81
Circumference 1325161.480396

Square

Length = n
Perimeter 843624
Area 44481340836
Diagonal 298266.12558586

Cube

Length = n
Surface area 266888045016
Volume 9381381670357416
Space diagonal 365299.90762112

Equilateral Triangle

Length = n
Perimeter 632718
Area 19260985579.185
Altitude 182649.95381056

Triangular Pyramid

Length = n
Surface area 19260985579.185
Volume 1.1056064326682E+15
Height 99422.041861953