18440131 (number)

18440131 is an odd 8-digits composite number following 18440130 and preceding 18440132. In scientific notation, it is written as 1.8440131 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 17926272 positive integers (up to 18440131) that are relatively prime to 18440131.

Interesting facts

Basic properties

Name

Name eighteen million four hundred forty thousand one hundred thirty-one

Notation

Scientific notation 1.8440131 × 10^7
Engineering notation 1.8440131 × 10^6

Prime Factorization of 18440131

Prime Factorization 5989 × 3079

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18440131
Product of the distinct prime numbers

The prime factorization of 18440131 is 5989 × 3079. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18440131)

Multiplication

n×y
n×2 36880262
n×3 55320393
n×4 73760524
n×5 92200655

Division

n÷y
n÷2 9220065.5
n÷3 6146710.3333333
n÷3 4610032.75
n÷5 3688026.2

Exponentiation

ny
n2 340038431297161
n3 6.2703532181541E+21
n4 1.1562613475903E+29
n5 2.1321610719802E+36

Nth Root

y√n
2√n 4294.1973638854
3√n 264.19301675122
4√n 65.530125620857
5√n 28.389176859581

Divisors of 18440131

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18440130
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18440131 can be divided by 4 positive divisors. The sum of these divisors (counting 18440131) is 1, the average is 0.25.

Base conversion 18440131

Base System Value
2 Binary 1000110010101111111000011
3 Ternary 1021200212002211
4 Quaternary 1012111333003
5 Quinary 14210041011
6 Senary 1455122551
8 Octal 106257703
10 Decimal 18440131
12 Duodecimal 6213457
16 Hexadecimal 1195fc3
20 Vigesimal 5f506b
36 Base36 az8hv

Cryptographic Hash Functions

md5 da9ab52f1b0d3c756aeb1c434f3b03a2
sha1 e6f8f1e2a210a136beeb6429f9199246a85e7a48
sha256 8334ffe9661c0507a0adee84b87bb69669288a017e752141279f75a0802619f2
sha512 5a4db9c94f72aa077b8635d538fbb024d249326161e95e4733654fe738f17c23d4d5287003b29655d87604ca7f397bc158f966d1da959e435d7dde9b22058267
ripemd-160 645c151b46b871a71e1350c7164450b72fb7546a

18440131 as geometric shapes

Circle

Radius = n
Diameter 36880262
Circumference 115862760.16167
Area 1.0682622377014E+15

Sphere

Radius = n
Volume 2.6265194140755E+22
Surface area 4.2730489508054E+15
Circumference 115862760.16167

Square

Length = n
Perimeter 73760524
Area 340038431297161
Diagonal 26078283.352137

Cube

Length = n
Surface area 2040230587782966
Volume 6.2703532181541E+21
Space diagonal 31939243.790226

Equilateral Triangle

Length = n
Perimeter 55320393
Area 1.4724095988318E+14
Altitude 15969621.895113

Triangular Pyramid

Length = n
Surface area 1.4724095988318E+14
Volume 7.3896821349862E+20
Height 8692761.1173788