381442009 (number)

381442009 is an odd 9-digits composite number following 381442008 and preceding 381442010. In scientific notation, it is written as 3.81442009 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 344107008 positive integers (up to 381442009) that are relatively prime to 381442009.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.81442009 × 10^8
Engineering notation 3.81442009 × 10^6

Prime Factorization of 381442009

Prime Factorization 13 × 73 × 113 × 3557

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 381442009
Product of the distinct prime numbers

The prime factorization of 381442009 is 13 × 73 × 113 × 3557. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 83, 80, 777, 491, 1924, 5902, 16745, 86183, 988976, 957988, 9665413, 172749, 89708550, 58008632, 490056194, 527607519, 5734952699, 6965892509

Basic calculations (n = 381442009)

Multiplication

n×y
n×2 762884018
n×3 1144326027
n×4 1525768036
n×5 1907210045

Division

n÷y
n÷2 190721004.5
n÷3 127147336.33333
n÷3 95360502.25
n÷5 76288401.8

Exponentiation

ny
n2 145498006229956081
n3 5.5499051801849E+25
n4 2.1169669816892E+34
n5 8.0750013848221E+42

Nth Root

y√n
2√n 19530.54041751
3√n 725.23068933144
4√n 139.75170989119
5√n 52.033819274948

Divisors of 381442009

1, 13, 73, 113, 949, 1469, 3557, 8249, 46241, 107237, 259661, 401941, 3375593, 5225233, 29341693, 381442009

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -381442008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 381442009 can be divided by 16 positive divisors. The sum of these divisors (counting 381442009) is 1, the average is 0.0625.

Base conversion 381442009

Base System Value
2 Binary 10110101111000101011111011001
3 Ternary 222120202021001211
4 Quaternary 112233011133121
5 Quinary 1240122121014
6 Senary 101503343121
8 Octal 2657053731
10 Decimal 381442009
12 Duodecimal a78b1aa1
16 Hexadecimal 16bc57d9
20 Vigesimal 5j40509
36 Base36 6b3mjd

Cryptographic Hash Functions

md5 35462de7c499dc2985078cd8767b0a29
sha1 938938d7ef78de7d83309ebbf72122cedbc908b0
sha256 3326ca2d298fedaccbb09a2025e7d0281ca345e074aaef0849165e3747e918af
sha512 c72ce788495e63c40746f12f128c82aa425a12c7404768a6c979ef28b2d33094794d205b40d3e6aa9c8432f51685b1d77da688019b59d215c2914a3066f6d164
ripemd-160 3f9134306bec2cb87155811def7a3d02cfcbb4c9

381442009 as geometric shapes

Circle

Radius = n
Diameter 762884018
Circumference 2396670826.4899
Area 4.5709546748399E+17

Sphere

Radius = n
Volume 2.3247388456252E+26
Surface area 1.828381869936E+18
Circumference 2396670826.4899

Square

Length = n
Perimeter 1525768036
Area 145498006229956081
Diagonal 539440462.38664

Cube

Length = n
Surface area 872988037379736486
Volume 5.5499051801849E+25
Space diagonal 660676939.72914

Equilateral Triangle

Length = n
Perimeter 1144326027
Area 6.3002484797564E+16
Altitude 330338469.86457

Triangular Pyramid

Length = n
Surface area 6.3002484797564E+16
Volume 6.5406259797518E+24
Height 179813487.46221