206831208 (number)

206831208 is an even 9-digits composite number following 206831207 and preceding 206831209. In scientific notation, it is written as 2.06831208 × 10^8. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 67476480 positive integers (up to 206831208) that are relatively prime to 206831208.

Interesting facts

Basic properties

Name

Name two hundred six million eight hundred thirty-one thousand two hundred eight

Notation

Scientific notation 2.06831208 × 10^8
Engineering notation 2.06831208 × 10^6

Prime Factorization of 206831208

Prime Factorization 2 × 2 × 2 × 3 × 47 × 183361

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 51707802
Product of the distinct prime numbers

The prime factorization of 206831208 is 2 × 2 × 2 × 3 × 47 × 183361. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 206831208)

Multiplication

n×y
n×2 413662416
n×3 620493624
n×4 827324832
n×5 1034156040

Division

n÷y
n÷2 103415604
n÷3 68943736
n÷3 51707802
n÷5 41366241.6

Exponentiation

ny
n2 42779148602739264
n3 8.8480629827161E+24
n4 1.8300555551752E+33
n5 3.7851260118401E+41

Nth Root

y√n
2√n 14381.627446155
3√n 591.38733945392
4√n 119.92342325899
5√n 46.038717150431

Divisors of 206831208

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -206831207
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 206831208 can be divided by 32 positive divisors. The sum of these divisors (counting 206831208) is 1, the average is 0.03125.

Base conversion 206831208

Base System Value
2 Binary 1100010100111111111001101000
3 Ternary 112102012010002010
4 Quaternary 30110333321220
5 Quinary 410422044313
6 Senary 32305035520
8 Octal 1424777150
10 Decimal 206831208
12 Duodecimal 59325ba0
16 Hexadecimal c53fe68
20 Vigesimal 34cdi08
36 Base36 3f53zc

Cryptographic Hash Functions

md5 fdcd5da106526c673eb05e01f370b044
sha1 2fc7e7a168c34ab25c55def966b6f1c0d9fe633e
sha256 ad4f2a843b3bff72d1afa817ecfa3e4aaac2707b02b399bf6af3362fe6459c3e
sha512 65797bebb3922ee6d608460389fb6551f8b24b799b97520d787d9cf390326669b84603296828e806a5b90f429aa7081ce9b3e856ea4604555ee0d6edcd9cb7f7
ripemd-160 660748e7f65cf96d0d03c9564367f9bfc9a19f1d

206831208 as geometric shapes

Circle

Radius = n
Diameter 413662416
Circumference 1299558807.1718
Area 1.3439465897719E+17

Sphere

Radius = n
Volume 3.7062679553334E+25
Surface area 5.3757863590877E+17
Circumference 1299558807.1718

Square

Length = n
Perimeter 827324832
Area 42779148602739264
Diagonal 292503499.47561

Cube

Length = n
Surface area 256674891616435584
Volume 8.8480629827161E+24
Space diagonal 358242160.84685

Equilateral Triangle

Length = n
Perimeter 620493624
Area 1.8523914721121E+16
Altitude 179121080.42342

Triangular Pyramid

Length = n
Surface area 1.8523914721121E+16
Volume 1.042754222574E+24
Height 97501166.49187