381542018 (number)

381542018 is an even 9-digits composite number following 381542017 and preceding 381542019. In scientific notation, it is written as 3.81542018 × 10^8. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 157060800 positive integers (up to 381542018) that are relatively prime to 381542018.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million five hundred forty-two thousand eighteen

Notation

Scientific notation 3.81542018 × 10^8
Engineering notation 3.81542018 × 10^6

Prime Factorization of 381542018

Prime Factorization 2 × 13 × 11 × 53 × 25171

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 381542018
Product of the distinct prime numbers

The prime factorization of 381542018 is 2 × 13 × 11 × 53 × 25171. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 25, 61, 154, 209, 4952, 8982, 3434, 595, 794239, 379458, 6518372, 8684375, 33715381, 96390568, 572035015, 424668119, 2409979636, 6929238969

Basic calculations (n = 381542018)

Multiplication

n×y
n×2 763084036
n×3 1144626054
n×4 1526168072
n×5 1907710090

Division

n÷y
n÷2 190771009
n÷3 127180672.66667
n÷3 95385504.5
n÷5 76308403.6

Exponentiation

ny
n2 145574311499512324
n3 5.5542716578485E+25
n4 2.1191880168557E+34
n5 8.0855927247254E+42

Nth Root

y√n
2√n 19533.10057313
3√n 725.29406572633
4√n 139.76086924862
5√n 52.036547503325

Divisors of 381542018

1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 689, 1166, 1378, 7579, 15158, 25171, 50342, 276881, 327223, 553762, 654446, 1334063, 2668126, 3599453, 7198906, 14674693, 17342819, 29349386, 34685638, 190771009, 381542018

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -381542017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 381542018 can be divided by 32 positive divisors. The sum of these divisors (counting 381542018) is 1, the average is 0.03125.

Base conversion 381542018

Base System Value
2 Binary 10110101111011101111010000010
3 Ternary 222120221100020212
4 Quaternary 112233131322002
5 Quinary 1240133321033
6 Senary 101505434122
8 Octal 2657357202
10 Decimal 381542018
12 Duodecimal a793b942
16 Hexadecimal 16bdde82
20 Vigesimal 5j4cf0i
36 Base36 6b5rpe

Cryptographic Hash Functions

md5 cfc409e46b3eca1102b872918c8ddf31
sha1 5e3694a9468d6d911af46df0d7fec49733fa0867
sha256 51969e11b2b27872ed1990a9944e4c7998d88ca82ce4cc96e70ec38ae0eae886
sha512 588e8843d0e252201895bf800f9717d4a21f1b1c2e3c99a83c7eb33cfb1085ec09853a03aa8f96622d18474643aac707e3c6c44d02143190d0e6fedea8000bb1
ripemd-160 5820032e807b36b3c65bcbd44d9b97da9bc75ccf

381542018 as geometric shapes

Circle

Radius = n
Diameter 763084036
Circumference 2397299201.5692
Area 4.5733518755826E+17

Sphere

Radius = n
Volume 2.3265678715118E+26
Surface area 1.829340750233E+18
Circumference 2397299201.5692

Square

Length = n
Perimeter 1526168072
Area 145574311499512324
Diagonal 539581896.4708

Cube

Length = n
Surface area 873445868997073944
Volume 5.5542716578485E+25
Space diagonal 660850160.39836

Equilateral Triangle

Length = n
Perimeter 1144626054
Area 6.3035525948503E+16
Altitude 330425080.19918

Triangular Pyramid

Length = n
Surface area 6.3035525948503E+16
Volume 6.5457719230281E+24
Height 179860632.15693