16398450 (number)
16398450 is an even 8-digits composite number following 16398449 and preceding 16398451. In scientific notation, it is written as 1.6398450 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 40 positive divisors. There are 4371840 positive integers (up to 16398450) that are relatively prime to 16398450.
Interesting facts
- 16398450 has 40 divisors, whose sum is 38223900
- The reverse of 16398450 is 05489361
- Previous prime number is 25
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
| Name | sixteen million three hundred ninety-eight thousand four hundred fifty |
|---|
Notation
| Scientific notation | 1.6398450 × 10^7 |
|---|---|
| Engineering notation | 1.6398450 × 10^6 |
Prime Factorization of 16398450
Prime Factorization 2 × 3 × 3 × 9 × 25 × 4049
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 6 | Total number of prime factors |
| rad | Radical | 5466150 | Product of the distinct prime numbers |
The prime factorization of 16398450 is 2 × 3 × 3 × 9 × 25 × 4049. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 16398450)
Multiplication
n×y| n×2 | 32796900 |
|---|---|
| n×3 | 49195350 |
| n×4 | 65593800 |
| n×5 | 81992250 |
Division
n÷y| n÷2 | 8199225 |
|---|---|
| n÷3 | 5466150 |
| n÷3 | 4099612.5 |
| n÷5 | 3279690 |
Exponentiation
ny| n2 | 268909162402500 |
|---|---|
| n3 | 4.4096934541993E+21 |
| n4 | 7.2312137624014E+28 |
| n5 | 1.1858069732205E+36 |
Nth Root
y√n| 2√n | 4049.499969132 |
|---|---|
| 3√n | 254.05881416474 |
| 4√n | 63.635681571992 |
| 5√n | 27.730682598958 |
Divisors of 16398450
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 | -16398449 | 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 16398450 can be divided by 40 positive divisors. The sum of these divisors (counting 16398450) is 1, the average is 0.025.
Base conversion 16398450
| Base | System | Value |
|---|---|---|
| 2 | Binary | 111110100011100001110010 |
| 3 | Ternary | 1010212010110000 |
| 4 | Quaternary | 332203201302 |
| 5 | Quinary | 13144222300 |
| 6 | Senary | 1343250430 |
| 8 | Octal | 76434162 |
| 10 | Decimal | 16398450 |
| 12 | Duodecimal | 55a9a16 |
| 16 | Hexadecimal | fa3872 |
| 20 | Vigesimal | 529g2a |
| 36 | Base36 | 9rh4i |
Cryptographic Hash Functions
| md5 | bf639d93038afa7cfa69df69b6045a5c |
|---|---|
| sha1 | 95082b8e342f39599981f9a6ca5579491528e1ce |
| sha256 | 276fe59884930605a526783ba890275e7bdf677913c6fc277ff0bf3e9155fb38 |
| sha512 | b2865698376b8cb81da116ecd715b6143a43e6396f9bd2e3db4503058bcbc3f4a8e7a4eca6a5c0c4b0c7e6159f40f7d99908a52521a8b3929998ab9a7b162070 |
| ripemd-160 | 7aa71e3059c60ceaa104edd5eb606cfd4cef827f |
16398450 as geometric shapes
Circle
Radius = n| Diameter | 32796900 |
|---|---|
| Circumference | 103034500.10052 |
| Area | 8.4480304908668E+14 |
Sphere
Radius = n| Volume | 1.8471280747061E+22 |
|---|---|
| Surface area | 3.3792121963467E+15 |
| Circumference | 103034500.10052 |
Square
Length = n| Perimeter | 65593800 |
|---|---|
| Area | 268909162402500 |
| Diagonal | 23190910.391897 |
Cube
Length = n| Surface area | 1613454974415000 |
|---|---|
| Volume | 4.4096934541993E+21 |
| Space diagonal | 28402948.565378 |
Equilateral Triangle
Length = n| Perimeter | 49195350 |
|---|---|
| Area | 1.1644108297548E+14 |
| Altitude | 14201474.282689 |
Triangular Pyramid
Length = n| Surface area | 1.1644108297548E+14 |
|---|---|
| Volume | 5.1968735740304E+20 |
| Height | 7730303.4639657 |