381043905 (number)

381043905 is an odd 9-digits composite number following 381043904 and preceding 381043906. In scientific notation, it is written as 3.81043905 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 178375680 positive integers (up to 381043905) that are relatively prime to 381043905.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million forty-three thousand nine hundred five

Notation

Scientific notation 3.81043905 × 10^8
Engineering notation 3.81043905 × 10^6

Prime Factorization of 381043905

Prime Factorization 165 × 29 × 79633

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 381043905
Product of the distinct prime numbers

The prime factorization of 381043905 is 165 × 29 × 79633. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 1, 42, 72, 668, 616, 6419, 147, 25576, 33075, 16450, 872661, 491587, 824260, 89344626, 57826221, 822116318, 459579570, 2076890573, 8459096874

Basic calculations (n = 381043905)

Multiplication

n×y
n×2 762087810
n×3 1143131715
n×4 1524175620
n×5 1905219525

Division

n÷y
n÷2 190521952.5
n÷3 127014635
n÷3 95260976.25
n÷5 76208781

Exponentiation

ny
n2 145194457537649025
n3 5.5325463084502E+25
n4 2.1081430499652E+34
n5 8.0329506005736E+42

Nth Root

y√n
2√n 19520.345924189
3√n 724.97829820097
4√n 139.71523153969
5√n 52.02295339001

Divisors of 381043905

1, 29, 165, 4785, 79633, 2309357, 13139445, 381043905

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -381043904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 381043905 can be divided by 8 positive divisors. The sum of these divisors (counting 381043905) is 1, the average is 0.125.

Base conversion 381043905

Base System Value
2 Binary 10110101101100100010011000001
3 Ternary 222120000000222020
4 Quaternary 112231210103001
5 Quinary 1240021401110
6 Senary 101451032053
8 Octal 2655442301
10 Decimal 381043905
12 Duodecimal a773b629
16 Hexadecimal 16b644c1
20 Vigesimal 5j1a9f5
36 Base36 6av3cx

Cryptographic Hash Functions

md5 f8a0411d7ad8e980e72d9ce89b94b466
sha1 e5338223f268f28c0ed885136290e9e3589bc8db
sha256 af74cf236ebad0fc1ee8413376a2fddd118f9b0cde3bfea694c332bb4f8d5af3
sha512 77791d4924b98c443fad2735d786008faea4c1fbb56afd6b82211eb9d39e7d86a76f3dfc6cf98b519069c98c37fdbd117e10264c7dd898b54793b9b6a651fb4e
ripemd-160 8baa0177064ecd9b20d6e2bdff228f49db98d454

381043905 as geometric shapes

Circle

Radius = n
Diameter 762087810
Circumference 2394169465.2863
Area 4.5614184114223E+17

Sphere

Radius = n
Volume 2.3174675784364E+26
Surface area 1.8245673645689E+18
Circumference 2394169465.2863

Square

Length = n
Perimeter 1524175620
Area 145194457537649025
Diagonal 538877458.31061

Cube

Length = n
Surface area 871166745225894150
Volume 5.5325463084502E+25
Space diagonal 659987403.37445

Equilateral Triangle

Length = n
Perimeter 1143131715
Area 6.2871044358153E+16
Altitude 329993701.68722

Triangular Pyramid

Length = n
Surface area 6.2871044358153E+16
Volume 6.520168353223E+24
Height 179625819.43687