18440190 (number)
18440190 is an even 8-digits composite number following 18440189 and preceding 18440191. In scientific notation, it is written as 1.8440190 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 64 positive divisors. There are 4875552 positive integers (up to 18440190) that are relatively prime to 18440190.
Interesting facts
- 18440190 has 64 divisors, whose sum is 49593600
- The reverse of 18440190 is 09104481
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | eighteen million four hundred forty thousand one hundred ninety |
---|
Notation
Scientific notation | 1.8440190 × 10^7 |
---|---|
Engineering notation | 1.8440190 × 10^6 |
Prime Factorization of 18440190
Prime Factorization 2 × 9 × 3 × 163 × 5 × 419
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 18440190 | Product of the distinct prime numbers |
The prime factorization of 18440190 is 2 × 9 × 3 × 163 × 5 × 419. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 18440190)
Multiplication
n×yn×2 | 36880380 |
---|---|
n×3 | 55320570 |
n×4 | 73760760 |
n×5 | 92200950 |
Division
n÷yn÷2 | 9220095 |
---|---|
n÷3 | 6146730 |
n÷3 | 4610047.5 |
n÷5 | 3688038 |
Exponentiation
nyn2 | 340040607236100 |
---|---|
n3 | 6.2704134051491E+21 |
n4 | 1.156276145695E+29 |
n5 | 2.1321951819083E+36 |
Nth Root
y√n2√n | 4294.2042336154 |
---|---|
3√n | 264.1932985166 |
4√n | 65.530178037415 |
5√n | 28.389195026038 |
Divisors of 18440190
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -18440189 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 18440190 can be divided by 64 positive divisors. The sum of these divisors (counting 18440190) is 1, the average is 0.015625.
Base conversion 18440190
Base | System | Value |
---|---|---|
2 | Binary | 1000110010101111111111110 |
3 | Ternary | 1021200212012000 |
4 | Quaternary | 1012111333332 |
5 | Quinary | 14210041230 |
6 | Senary | 1455123130 |
8 | Octal | 106257776 |
10 | Decimal | 18440190 |
12 | Duodecimal | 62134a6 |
16 | Hexadecimal | 1195ffe |
20 | Vigesimal | 5f509a |
36 | Base36 | az8ji |
Cryptographic Hash Functions
md5 | 417b156733b482fed5fb78ffa3933e4f |
---|---|
sha1 | 412cad7a444dda65712860e8906cec959e6ba222 |
sha256 | cf112297dfb4078a921adc4acab0db2514e6d6523ddc8b7acdbf89c3b70a35a0 |
sha512 | c4c5a0afcabd1062baee3e01f1d681ff296990a990a17d3df85dac1dc94fa0fefd888b580eb0917d0adf8abe16fa30ccfcfefed210b9c59219f3528b44988739 |
ripemd-160 | c9956c5819f2c741a3c19f3ea96a9bb2db3dcda3 |
18440190 as geometric shapes
Circle
Radius = nDiameter | 36880380 |
---|---|
Circumference | 115863130.8696 |
Area | 1.0682690736151E+15 |
Sphere
Radius = nVolume | 2.626544625145E+22 |
---|---|
Surface area | 4.2730762944606E+15 |
Circumference | 115863130.8696 |
Square
Length = nPerimeter | 73760760 |
---|---|
Area | 340040607236100 |
Diagonal | 26078366.790737 |
Cube
Length = nSurface area | 2040243643416600 |
---|---|
Volume | 6.2704134051491E+21 |
Space diagonal | 31939345.981224 |
Equilateral Triangle
Length = nPerimeter | 55320570 |
---|---|
Area | 1.4724190209237E+14 |
Altitude | 15969672.990612 |
Triangular Pyramid
Length = nSurface area | 1.4724190209237E+14 |
---|---|
Volume | 7.3897530660399E+20 |
Height | 8692788.9302456 |