18492090 (number)
18492090 is an even 8-digits composite number following 18492089 and preceding 18492091. In scientific notation, it is written as 1.8492090 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 64 positive divisors. There are 4582400 positive integers (up to 18492090) that are relatively prime to 18492090.
Interesting facts
- 18492090 has 64 divisors, whose sum is 47589120
- The reverse of 18492090 is 09029481
- Previous prime number is 101
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | eighteen million four hundred ninety-two thousand ninety |
---|
Notation
Scientific notation | 1.8492090 × 10^7 |
---|---|
Engineering notation | 1.8492090 × 10^6 |
Prime Factorization of 18492090
Prime Factorization 2 × 3 × 5 × 17 × 101 × 359
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 18492090 | Product of the distinct prime numbers |
The prime factorization of 18492090 is 2 × 3 × 5 × 17 × 101 × 359. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 18492090)
Multiplication
n×yn×2 | 36984180 |
---|---|
n×3 | 55476270 |
n×4 | 73968360 |
n×5 | 92460450 |
Division
n÷yn÷2 | 9246045 |
---|---|
n÷3 | 6164030 |
n÷3 | 4623022.5 |
n÷5 | 3698418 |
Exponentiation
nyn2 | 341957392568100 |
---|---|
n3 | 6.3235068795346E+21 |
n4 | 1.1693485833197E+29 |
n5 | 2.1623699244121E+36 |
Nth Root
y√n2√n | 4300.2430163887 |
---|---|
3√n | 264.44092410057 |
4√n | 65.576238199433 |
5√n | 28.405157369831 |
Divisors of 18492090
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 | -18492089 | 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 18492090 can be divided by 64 positive divisors. The sum of these divisors (counting 18492090) is 1, the average is 0.015625.
Base conversion 18492090
Base | System | Value |
---|---|---|
2 | Binary | 1000110100010101010111010 |
3 | Ternary | 1021210111101020 |
4 | Quaternary | 1012202222322 |
5 | Quinary | 14213221330 |
6 | Senary | 1500203310 |
8 | Octal | 106425272 |
10 | Decimal | 18492090 |
12 | Duodecimal | 6239536 |
16 | Hexadecimal | 11a2aba |
20 | Vigesimal | 5fba4a |
36 | Base36 | b0cl6 |
Cryptographic Hash Functions
md5 | a570e8eeaf478590a973692ae8cfa3e7 |
---|---|
sha1 | 189aa1362cf23a8a0e0c2d3b51e5367e3f542052 |
sha256 | c79b15e5b4851df869f6c9c87bf265bbe296f292454f87d057905d7b59294a95 |
sha512 | a5b8b7a68592864f895c3a4b433b76f115df66168edd27934677197e41474669c72eeea4aed75fbbe91fe24655e2a71e1adb71306e20a4c881959ecb51af64c5 |
ripemd-160 | f35de0468988a15f24b5be5d82e0670bfa2b864e |
18492090 as geometric shapes
Circle
Radius = nDiameter | 36984180 |
---|---|
Circumference | 116189228.18704 |
Area | 1.0742908323327E+15 |
Sphere
Radius = nVolume | 2.6487843676894E+22 |
---|---|
Surface area | 4.2971633293307E+15 |
Circumference | 116189228.18704 |
Square
Length = nPerimeter | 73968360 |
---|---|
Area | 341957392568100 |
Diagonal | 26151764.474624 |
Cube
Length = nSurface area | 2051744355408600 |
---|---|
Volume | 6.3235068795346E+21 |
Space diagonal | 32029239.418136 |
Equilateral Triangle
Length = nPerimeter | 55476270 |
---|---|
Area | 1.4807189448793E+14 |
Altitude | 16014619.709068 |
Triangular Pyramid
Length = nSurface area | 1.4807189448793E+14 |
---|---|
Volume | 7.4523243256645E+20 |
Height | 8717254.8248746 |