381208 (number)

381208 is an even 6-digits composite number following 381207 and preceding 381209. In scientific notation, it is written as 3.81208 × 10^5. The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors. There are 179328 positive integers (up to 381208) that are relatively prime to 381208.

Interesting facts

Basic properties

Name

Name three hundred eighty-one thousand two hundred eight

Notation

Scientific notation 3.81208 × 10^5
Engineering notation 3.81208 × 10^3

Prime Factorization of 381208

Prime Factorization 2 × 2 × 2 × 17 × 2803

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 95302
Product of the distinct prime numbers

The prime factorization of 381208 is 2 × 2 × 2 × 17 × 2803. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 381208)

Multiplication

n×y
n×2 762416
n×3 1143624
n×4 1524832
n×5 1906040

Division

n÷y
n÷2 190604
n÷3 127069.33333333
n÷3 95302
n÷5 76241.6

Exponentiation

ny
n2 145319539264
n3 55396970923750912
n4 2.1117768491901E+22
n5 8.0502622912607E+27

Nth Root

y√n
2√n 617.42044021882
3√n 72.50823529123
4√n 24.847946398421
5√n 13.068700380473

Divisors of 381208

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 -381207
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 381208 can be divided by 16 positive divisors. The sum of these divisors (counting 381208) is 1, the average is 0.0625.

Base conversion 381208

Base System Value
2 Binary 1011101000100011000
3 Ternary 201100220211
4 Quaternary 1131010120
5 Quinary 44144313
6 Senary 12100504
8 Octal 1350430
10 Decimal 381208
12 Duodecimal 164734
16 Hexadecimal 5d118
20 Vigesimal 27d08
36 Base36 8654

Cryptographic Hash Functions

md5 0103169227a7b827467be71528f7e7cc
sha1 444965064a06fc2d23a0b115815546c8d726dbcc
sha256 cb7d71058610da0d9f42fcd1effb1ff75f13da594ab5ba2fde8b1129e98ecf9f
sha512 b5bafda49ad012fe5e7e9dbbfd7bf8a3f34b037bb8668b7318fb5e087542fe428572bb81d01cfc89d5aa99f46440c479254f9b5c4dbc7f5babe670764f2b14de
ripemd-160 58e9b710cc7aafca654a63708ec161e425fd585f

381208 as geometric shapes

Circle

Radius = n
Diameter 762416
Circumference 2395200.5045793
Area 456534796974.84

Sphere

Radius = n
Volume 2.3204628918024E+17
Surface area 1826139187899.3
Circumference 2395200.5045793

Square

Length = n
Perimeter 1524832
Area 145319539264
Diagonal 539109.52368512

Cube

Length = n
Surface area 871917235584
Volume 55396970923750912
Space diagonal 660271.62425172

Equilateral Triangle

Length = n
Perimeter 1143624
Area 62925206334.437
Altitude 330135.81212586

Triangular Pyramid

Length = n
Surface area 62925206334.437
Volume 6.5285956328964E+15
Height 179703.17456171