16493840 (number)
16493840 is an even 8-digits composite number following 16493839 and preceding 16493841. In scientific notation, it is written as 1.6493840 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 40 positive divisors. There are 5997440 positive integers (up to 16493840) that are relatively prime to 16493840.
Interesting facts
- 16493840 has 40 divisors, whose sum is 41836608
- The reverse of 16493840 is 04839461
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 35
- Digital Root 8
Name
| Name | sixteen million four hundred ninety-three thousand eight hundred forty |
|---|
Notation
| Scientific notation | 1.6493840 × 10^7 |
|---|---|
| Engineering notation | 1.6493840 × 10^6 |
Prime Factorization of 16493840
Prime Factorization 2 × 2 × 2 × 2 × 5 × 11 × 18743
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 2061730 | Product of the distinct prime numbers |
The prime factorization of 16493840 is 2 × 2 × 2 × 2 × 5 × 11 × 18743. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 16493840)
Multiplication
n×y| n×2 | 32987680 |
|---|---|
| n×3 | 49481520 |
| n×4 | 65975360 |
| n×5 | 82469200 |
Division
n÷y| n÷2 | 8246920 |
|---|---|
| n÷3 | 5497946.6666667 |
| n÷3 | 4123460 |
| n÷5 | 3298768 |
Exponentiation
ny| n2 | 272046757945600 |
|---|---|
| n3 | 4.4870956980735E+21 |
| n4 | 7.4009438508712E+28 |
| n5 | 1.2206998372525E+36 |
Nth Root
y√n| 2√n | 4061.2608879509 |
|---|---|
| 3√n | 254.55048320307 |
| 4√n | 63.728022783944 |
| 5√n | 27.76286974193 |
Divisors of 16493840
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 | -16493839 | 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 16493840 can be divided by 40 positive divisors. The sum of these divisors (counting 16493840) is 1, the average is 0.025.
Base conversion 16493840
| Base | System | Value |
|---|---|---|
| 2 | Binary | 111110111010110100010000 |
| 3 | Ternary | 1011000222021222 |
| 4 | Quaternary | 332322310100 |
| 5 | Quinary | 13210300330 |
| 6 | Senary | 1345304212 |
| 8 | Octal | 76726420 |
| 10 | Decimal | 16493840 |
| 12 | Duodecimal | 5635068 |
| 16 | Hexadecimal | fbad10 |
| 20 | Vigesimal | 531ec0 |
| 36 | Base36 | 9tiq8 |
Cryptographic Hash Functions
| md5 | 3d961de11a4261d2b5e626a763749f62 |
|---|---|
| sha1 | 87bbc62cbddba83f4c98d26cdfbe06e0caf97930 |
| sha256 | e32ea6a32e4d4610c38441db933a2b1ba2ff3066dbd0c4faed6c0df63efdd87a |
| sha512 | f92b063092f31fa6206c3db27156ebbd345a543b735c32d57dd3064689e0e0017d6d855374a2eb43dc9cd0e7bd06ca848eb84383e4a91baa6310b226643a59a7 |
| ripemd-160 | 0ddc70d135858d2e53cf78617b1c0aa5004299b8 |
16493840 as geometric shapes
Circle
Radius = n| Diameter | 32987680 |
|---|---|
| Circumference | 103633853.14697 |
| Area | 8.5466009619482E+14 |
Sphere
Radius = n| Volume | 1.8795502508029E+22 |
|---|---|
| Surface area | 3.4186403847793E+15 |
| Circumference | 103633853.14697 |
Square
Length = n| Perimeter | 65975360 |
|---|---|
| Area | 272046757945600 |
| Diagonal | 23325812.223612 |
Cube
Length = n| Surface area | 1632280547673600 |
|---|---|
| Volume | 4.4870956980735E+21 |
| Space diagonal | 28568168.891912 |
Equilateral Triangle
Length = n| Perimeter | 49481520 |
|---|---|
| Area | 1.1779970169904E+14 |
| Altitude | 14284084.445956 |
Triangular Pyramid
Length = n| Surface area | 1.1779970169904E+14 |
|---|---|
| Volume | 5.2880929932345E+20 |
| Height | 7775270.741204 |