381618061 (number)

381618061 is an odd 9-digits composite number following 381618060 and preceding 381618062. In scientific notation, it is written as 3.81618061 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 346775520 positive integers (up to 381618061) that are relatively prime to 381618061.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million six hundred eighteen thousand sixty-one

Notation

Scientific notation 3.81618061 × 10^8
Engineering notation 3.81618061 × 10^6

Prime Factorization of 381618061

Prime Factorization 11 × 12143 × 2857

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 381618061
Product of the distinct prime numbers

The prime factorization of 381618061 is 11 × 12143 × 2857. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 11, 85, 453, 853, 1240, 8032, 84504, 77144, 532930, 774879, 6656813, 6175493, 90379955, 59931209, 746440299, 513198829, 6083112219, 8707957634

Basic calculations (n = 381618061)

Multiplication

n×y
n×2 763236122
n×3 1144854183
n×4 1526472244
n×5 1908090305

Division

n÷y
n÷2 190809030.5
n÷3 127206020.33333
n÷3 95404515.25
n÷5 76323612.2

Exponentiation

ny
n2 145632344481399721
n3 5.5575932919876E+25
n4 2.1208779759149E+34
n5 8.0936534078625E+42

Nth Root

y√n
2√n 19535.046992521
3√n 725.34224728985
4√n 139.76783246699
5√n 52.038621560478

Divisors of 381618061

1, 11, 2857, 12143, 31427, 133573, 34692551, 381618061

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 -381618060
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 381618061 can be divided by 8 positive divisors. The sum of these divisors (counting 381618061) is 1, the average is 0.125.

Base conversion 381618061

Base System Value
2 Binary 10110101111110000011110001101
3 Ternary 222121002012120021
4 Quaternary 112233300132031
5 Quinary 1240143234221
6 Senary 101511222141
8 Octal 2657603615
10 Decimal 381618061
12 Duodecimal a7977951
16 Hexadecimal 16bf078d
20 Vigesimal 5j52531
36 Base36 6b7edp

Cryptographic Hash Functions

md5 3f242ea7ef399f70a70320b7bab2fea3
sha1 85146d0f95055e557e4014c944a2b6154736e841
sha256 4fa4207734c3ec12423314eadfe38da834b2eec7be49404d44b2f170a7d117db
sha512 ab3d20f0c98362e35b8faaff27fe3b742a6234cd605425579527beb65546c270de703096cc58063d7a84ebacd6dc88d685b04485c71f34ed74a9bef4e599d803
ripemd-160 12abcfab777ce17466c4414943bbf2d940bb6fb2

381618061 as geometric shapes

Circle

Radius = n
Diameter 763236122
Circumference 2397776993.8296
Area 4.5751750354782E+17

Sphere

Radius = n
Volume 2.3279592343664E+26
Surface area 1.8300700141913E+18
Circumference 2397776993.8296

Square

Length = n
Perimeter 1526472244
Area 145632344481399721
Diagonal 539689437.51272

Cube

Length = n
Surface area 873794066888398326
Volume 5.5575932919876E+25
Space diagonal 660981870.73792

Equilateral Triangle

Length = n
Perimeter 1144854183
Area 6.3060654966789E+16
Altitude 330490935.36896

Triangular Pyramid

Length = n
Surface area 6.3060654966789E+16
Volume 6.5496865064021E+24
Height 179896479.17091