381043909 (number)

381043909 is an odd 9-digits composite number following 381043908 and preceding 381043910. In scientific notation, it is written as 3.81043909 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 368517600 positive integers (up to 381043909) that are relatively prime to 381043909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.81043909 × 10^8
Engineering notation 3.81043909 × 10^6

Prime Factorization of 381043909

Prime Factorization 31 × 2179 × 5641

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 381043909
Product of the distinct prime numbers

The prime factorization of 381043909 is 31 × 2179 × 5641. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 381043909)

Multiplication

n×y
n×2 762087818
n×3 1143131727
n×4 1524175636
n×5 1905219545

Division

n÷y
n÷2 190521954.5
n÷3 127014636.33333
n÷3 95260977.25
n÷5 76208781.8

Exponentiation

ny
n2 145194460586000281
n3 5.5325464826836E+25
n4 2.108143138486E+34
n5 8.0329510222022E+42

Nth Root

y√n
2√n 19520.346026646
3√n 724.97830073778
4√n 139.71523190635
5√n 52.022953499232

Divisors of 381043909

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 -381043908
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 381043909 can be divided by 8 positive divisors. The sum of these divisors (counting 381043909) is 1, the average is 0.125.

Base conversion 381043909

Base System Value
2 Binary 10110101101100100010011000101
3 Ternary 222120000000222101
4 Quaternary 112231210103011
5 Quinary 1240021401114
6 Senary 101451032101
8 Octal 2655442305
10 Decimal 381043909
12 Duodecimal a773b631
16 Hexadecimal 16b644c5
20 Vigesimal 5j1a9f9
36 Base36 6av3d1

Cryptographic Hash Functions

md5 9ff1a36d927583615668e7aa87998c8b
sha1 c92174a679068f22a5ea309158a8f7eb2319e21c
sha256 e1f8b4ec415e195a8fa4c25b0d55f62ffd52a17d31249bc7afe4b98e27523339
sha512 2dad8c8a7b2fb016635d3ea9c6bde3dbbce0f4b221a816807ebfdc6d1408c2ee35b4e239187aad6b78f7480d66d9192cd2d63c35f5fd0ea0f1b191de7a8a9a53
ripemd-160 2d26a205bd71c56a9f65cdc5650f078b7ff64247

381043909 as geometric shapes

Circle

Radius = n
Diameter 762087818
Circumference 2394169490.4191
Area 4.5614185071891E+17

Sphere

Radius = n
Volume 2.317467651419E+26
Surface area 1.8245674028756E+18
Circumference 2394169490.4191

Square

Length = n
Perimeter 1524175636
Area 145194460586000281
Diagonal 538877463.96746

Cube

Length = n
Surface area 871166763516001686
Volume 5.5325464826836E+25
Space diagonal 659987410.30265

Equilateral Triangle

Length = n
Perimeter 1143131727
Area 6.2871045678127E+16
Altitude 329993705.15133

Triangular Pyramid

Length = n
Surface area 6.2871045678127E+16
Volume 6.5201685585589E+24
Height 179625821.32249