17994640 (number)
17994640 is an even 8-digits composite number following 17994639 and preceding 17994641. In scientific notation, it is written as 1.7994640 × 10^7. The sum of its digits is 40. It has a total of 7 prime factors and 40 positive divisors. There are 7029120 positive integers (up to 17994640) that are relatively prime to 17994640.
Interesting facts
- 17994640 has 40 divisors, whose sum is 42818688
- The reverse of 17994640 is 04649971
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 40
- Digital Root 4
Name
| Name | seventeen million nine hundred ninety-four thousand six hundred forty |
|---|
Notation
| Scientific notation | 1.7994640 × 10^7 |
|---|---|
| Engineering notation | 1.7994640 × 10^6 |
Prime Factorization of 17994640
Prime Factorization 2 × 2 × 2 × 2 × 5 × 43 × 5231
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 2249330 | Product of the distinct prime numbers |
The prime factorization of 17994640 is 2 × 2 × 2 × 2 × 5 × 43 × 5231. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 17994640)
Multiplication
n×y| n×2 | 35989280 |
|---|---|
| n×3 | 53983920 |
| n×4 | 71978560 |
| n×5 | 89973200 |
Division
n÷y| n÷2 | 8997320 |
|---|---|
| n÷3 | 5998213.3333333 |
| n÷3 | 4498660 |
| n÷5 | 3598928 |
Exponentiation
ny| n2 | 323807068729600 |
|---|---|
| n3 | 5.8267916312444E+21 |
| n4 | 1.0485101775926E+29 |
| n5 | 1.8867563182114E+36 |
Nth Root
y√n| 2√n | 4242.0089580292 |
|---|---|
| 3√n | 262.04812355345 |
| 4√n | 65.130706721401 |
| 5√n | 28.250662220395 |
Divisors of 17994640
40 divisors
| τ | Total Divisors | 40 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -17994639 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 17994640 can be divided by 40 positive divisors. The sum of these divisors (counting 17994640) is 1, the average is 0.025.
Base conversion 17994640
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1000100101001001110010000 |
| 3 | Ternary | 1020212020000011 |
| 4 | Quaternary | 1010221032100 |
| 5 | Quinary | 14101312030 |
| 6 | Senary | 1441404304 |
| 8 | Octal | 104511620 |
| 10 | Decimal | 17994640 |
| 12 | Duodecimal | 6039694 |
| 16 | Hexadecimal | 1129390 |
| 20 | Vigesimal | 5c96c0 |
| 36 | Base36 | apor4 |
Cryptographic Hash Functions
| md5 | 3e2acb5d317ee52a4932e29a7d70a60b |
|---|---|
| sha1 | 780d0489bbb3d7de8873bd2e58c6534a97125e6c |
| sha256 | 97c0d729eaaba7dc559785165500e884c602e665f286c70cb947b1395c631944 |
| sha512 | 34f25e38fda42712b2b0d1d6a9b7e5f71091ea255ce1e283648a80bf9284a2725f87be538317b6009436a574edb07590cd13d8f1901c3059d70a7b25a6e80247 |
| ripemd-160 | d0c05101cf49e05bf1e63db5cf1ad7a259f7e833 |
17994640 as geometric shapes
Circle
Radius = n| Diameter | 35989280 |
|---|---|
| Circumference | 113063657.65599 |
| Area | 1.0172699083014E+15 |
Sphere
Radius = n| Volume | 2.4407207710288E+22 |
|---|---|
| Surface area | 4.0690796332054E+15 |
| Circumference | 113063657.65599 |
Square
Length = n| Perimeter | 71978560 |
|---|---|
| Area | 323807068729600 |
| Diagonal | 25448263.938021 |
Cube
Length = n| Surface area | 1942842412377600 |
|---|---|
| Volume | 5.8267916312444E+21 |
| Space diagonal | 31167630.743911 |
Equilateral Triangle
Length = n| Perimeter | 53983920 |
|---|---|
| Area | 1.402125737224E+14 |
| Altitude | 15583815.371956 |
Triangular Pyramid
Length = n| Surface area | 1.402125737224E+14 |
|---|---|
| Volume | 6.8669397916899E+20 |
| Height | 8482754.6460071 |