1982816 (number)
1982816 is an even 7-digits composite number following 1982815 and preceding 1982817. In scientific notation, it is written as 1.982816 × 10^6. The sum of its digits is 35. It has a total of 8 prime factors and 48 positive divisors. There are 873600 positive integers (up to 1982816) that are relatively prime to 1982816.
Interesting facts
- 1982816 has 48 divisors, whose sum is 4390848
- The reverse of 1982816 is 6182891
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 35
- Digital Root 8
Name
| Name | one million nine hundred eighty-two thousand eight hundred sixteen |
|---|
Notation
| Scientific notation | 1.982816 × 10^6 |
|---|---|
| Engineering notation | 1.982816 × 10^6 |
Prime Factorization of 1982816
Prime Factorization 2 × 2 × 2 × 2 × 2 × 43 × 11 × 131
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 123926 | Product of the distinct prime numbers |
The prime factorization of 1982816 is 2 × 2 × 2 × 2 × 2 × 43 × 11 × 131. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1982816)
Multiplication
n×y| n×2 | 3965632 |
|---|---|
| n×3 | 5948448 |
| n×4 | 7931264 |
| n×5 | 9914080 |
Division
n÷y| n÷2 | 991408 |
|---|---|
| n÷3 | 660938.66666667 |
| n÷3 | 495704 |
| n÷5 | 396563.2 |
Exponentiation
ny| n2 | 3931559289856 |
|---|---|
| n3 | 7795558664875114496 |
| n4 | 1.5457158449653E+25 |
| n5 | 3.0648701088507E+31 |
Nth Root
y√n| 2√n | 1408.1249944518 |
|---|---|
| 3√n | 125.63022518962 |
| 4√n | 37.524991598291 |
| 5√n | 18.174249378531 |
Divisors of 1982816
48 divisors
| τ | Total Divisors | 48 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -1982815 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1982816 can be divided by 48 positive divisors. The sum of these divisors (counting 1982816) is 1, the average is 0.020833333333333.
Base conversion 1982816
| Base | System | Value |
|---|---|---|
| 2 | Binary | 111100100000101100000 |
| 3 | Ternary | 10201201220122 |
| 4 | Quaternary | 13210011200 |
| 5 | Quinary | 1001422231 |
| 6 | Senary | 110255412 |
| 8 | Octal | 7440540 |
| 10 | Decimal | 1982816 |
| 12 | Duodecimal | 7b7568 |
| 16 | Hexadecimal | 1e4160 |
| 20 | Vigesimal | c7h0g |
| 36 | Base36 | 16hy8 |
Cryptographic Hash Functions
| md5 | 970861a9e6112ec59037db536f08d1f6 |
|---|---|
| sha1 | 505f2fa1e89723f3b9d68522da570046d2fa2e32 |
| sha256 | ddb69064fd4db39edd1247654a47b0063b31188af747a962c91b7e9c13615528 |
| sha512 | fb56115c6c4f82ff191013fb37030fcb7b2a33121feb147a8144a52ef7998093080c85c073ce6eb024a0966b387cb602ffae7cfab7a69b724daff49fb05ea4c9 |
| ripemd-160 | f52e80276726dc44edd8ef3da312f43d6835c564 |
1982816 as geometric shapes
Circle
Radius = n| Diameter | 3965632 |
|---|---|
| Circumference | 12458400.358041 |
| Area | 12351357782164 |
Sphere
Radius = n| Volume | 3.2653959776267E+19 |
|---|---|
| Surface area | 49405431128657 |
| Circumference | 12458400.358041 |
Square
Length = n| Perimeter | 7931264 |
|---|---|
| Area | 3931559289856 |
| Diagonal | 2804125.2788904 |
Cube
Length = n| Surface area | 23589355739136 |
|---|---|
| Volume | 7795558664875114496 |
| Space diagonal | 3434338.0540605 |
Equilateral Triangle
Length = n| Perimeter | 5948448 |
|---|---|
| Area | 1702415110750 |
| Altitude | 1717169.0270302 |
Triangular Pyramid
Length = n| Surface area | 1702415110750 |
|---|---|
| Volume | 9.1871539917846E+17 |
| Height | 934708.42629679 |