209931371 (number)

209931371 is an odd 9-digits composite number following 209931370 and preceding 209931372. In scientific notation, it is written as 2.09931371 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 193782792 positive integers (up to 209931371) that are relatively prime to 209931371.

Interesting facts

Basic properties

Name

Name two hundred nine million nine hundred thirty-one thousand three hundred seventy-one

Notation

Scientific notation 2.09931371 × 10^8
Engineering notation 2.09931371 × 10^6

Prime Factorization of 209931371

Prime Factorization 13 × 16148567

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 209931371
Product of the distinct prime numbers

The prime factorization of 209931371 is 13 × 16148567. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209931371)

Multiplication

n×y
n×2 419862742
n×3 629794113
n×4 839725484
n×5 1049656855

Division

n÷y
n÷2 104965685.5
n÷3 69977123.666667
n÷3 52482842.75
n÷5 41986274.2

Exponentiation

ny
n2 44071180529939641
n3 9.2519233502387E+24
n4 1.9422689533025E+33
n5 4.0774318421754E+41

Nth Root

y√n
2√n 14489.008627232
3√n 594.32743815487
4√n 120.37029794443
5√n 46.175910580726

Divisors of 209931371

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 -209931370
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 209931371 can be divided by 4 positive divisors. The sum of these divisors (counting 209931371) is 1, the average is 0.25.

Base conversion 209931371

Base System Value
2 Binary 1100100000110100110001101011
3 Ternary 112122000121200222
4 Quaternary 30200310301223
5 Quinary 412220300441
6 Senary 32455320255
8 Octal 1440646153
10 Decimal 209931371
12 Duodecimal 5a38008b
16 Hexadecimal c834c6b
20 Vigesimal 35c188b
36 Base36 3gzk2z

Cryptographic Hash Functions

md5 231b8692356c04e94a4f973213fb4439
sha1 6b4605ac43cb8bc4c88eadefdd88aa77da54dc90
sha256 56880c6baefacea464ba30b7404be35d49959a8bc52fbf2fc8060900186b1d72
sha512 8b65d1e2fd446e1bb3e628c4a7201868844430339a51228381b6583d325ea738e3ac3d589822698a3a9b3bfbffecf95780f5d8608ddc04d970723c52cf568fc7
ripemd-160 6e75992cce48a44e55d353a481c015c4eedd08c1

209931371 as geometric shapes

Circle

Radius = n
Diameter 419862742
Circumference 1319037705.7833
Area 1.3845369698789E+17

Sphere

Radius = n
Volume 3.8754365904914E+25
Surface area 5.5381478795155E+17
Circumference 1319037705.7833

Square

Length = n
Perimeter 839725484
Area 44071180529939641
Diagonal 296887792.03578

Cube

Length = n
Surface area 264427083179637846
Volume 9.2519233502387E+24
Space diagonal 363611800.67459

Equilateral Triangle

Length = n
Perimeter 629794113
Area 1.9083380956849E+16
Altitude 181805900.3373

Triangular Pyramid

Length = n
Surface area 1.9083380956849E+16
Volume 1.0903496233287E+24
Height 98962597.345259