381818054 (number)

381818054 is an even 9-digits composite number following 381818053 and preceding 381818055. In scientific notation, it is written as 3.81818054 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 190909026 positive integers (up to 381818054) that are relatively prime to 381818054.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million eight hundred eighteen thousand fifty-four

Notation

Scientific notation 3.81818054 × 10^8
Engineering notation 3.81818054 × 10^6

Prime Factorization of 381818054

Prime Factorization 2 × 190909027

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 381818054
Product of the distinct prime numbers

The prime factorization of 381818054 is 2 × 190909027. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 381818054)

Multiplication

n×y
n×2 763636108
n×3 1145454162
n×4 1527272216
n×5 1909090270

Division

n÷y
n÷2 190909027
n÷3 127272684.66667
n÷3 95454513.5
n÷5 76363610.8

Exponentiation

ny
n2 145785026360346916
n3 5.5663355067246E+25
n4 2.1253273910887E+34
n5 8.1148836857839E+42

Nth Root

y√n
2√n 19540.165147716
3√n 725.46893419957
4√n 139.78614075693
5√n 52.044074750531

Divisors of 381818054

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 -381818053
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 381818054 can be divided by 4 positive divisors. The sum of these divisors (counting 381818054) is 1, the average is 0.25.

Base conversion 381818054

Base System Value
2 Binary 10110110000100001010011000110
3 Ternary 222121110100220102
4 Quaternary 112300201103012
5 Quinary 1240221134204
6 Senary 101515404102
8 Octal 2660412306
10 Decimal 381818054
12 Duodecimal a7a53632
16 Hexadecimal 16c214c6
20 Vigesimal 5j6752e
36 Base36 6bbop2

Cryptographic Hash Functions

md5 8c5edd596e62587bf733b5b2ed777db9
sha1 88d687f9c330377846f9a774e505e50023f43684
sha256 a15b5e3715d38c10763e36444fcb6e233990a1d9cd3957968f29efc60ef8348d
sha512 b50dfff42e802dfbfcc809525f8587833927a555e256ffabf6696b5f0b62e343768fe4c0c64bbae42360ff07bb1a7d2321e613543a7ec47b18aefd39ed7721e4
ripemd-160 8e28da5d2f271dd52337d48bdae0ee2fc9125a0d

381818054 as geometric shapes

Circle

Radius = n
Diameter 763636108
Circumference 2399033586.9087
Area 4.5799716781706E+17

Sphere

Radius = n
Volume 2.3316211647123E+26
Surface area 1.8319886712682E+18
Circumference 2399033586.9087

Square

Length = n
Perimeter 1527272216
Area 145785026360346916
Diagonal 539972270.3257

Cube

Length = n
Surface area 874710158162081496
Volume 5.5663355067246E+25
Space diagonal 661328268.77508

Equilateral Triangle

Length = n
Perimeter 1145454162
Area 6.3126768159722E+16
Altitude 330664134.38754

Triangular Pyramid

Length = n
Surface area 6.3126768159722E+16
Volume 6.5599893052741E+24
Height 179990756.77523