1680688 (number)
1680688 is an even 7-digits composite number following 1680687 and preceding 1680689. In scientific notation, it is written as 1.680688 × 10^6. The sum of its digits is 37. It has a total of 7 prime factors and 40 positive divisors. There are 764928 positive integers (up to 1680688) that are relatively prime to 1680688.
Interesting facts
- 1680688 has 40 divisors, whose sum is 3562272
- The reverse of 1680688 is 8860861
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 37
- Digital Root 1
Name
| Name | one million six hundred eighty thousand six hundred eighty-eight |
|---|
Notation
| Scientific notation | 1.680688 × 10^6 |
|---|---|
| Engineering notation | 1.680688 × 10^6 |
Prime Factorization of 1680688
Prime Factorization 2 × 2 × 2 × 2 × 17 × 37 × 167
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 210086 | Product of the distinct prime numbers |
The prime factorization of 1680688 is 2 × 2 × 2 × 2 × 17 × 37 × 167. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1680688)
Multiplication
n×y| n×2 | 3361376 |
|---|---|
| n×3 | 5042064 |
| n×4 | 6722752 |
| n×5 | 8403440 |
Division
n÷y| n÷2 | 840344 |
|---|---|
| n÷3 | 560229.33333333 |
| n÷3 | 420172 |
| n÷5 | 336137.6 |
Exponentiation
ny| n2 | 2824712153344 |
|---|---|
| n3 | 4747459819579420672 |
| n4 | 7.9789987492493E+24 |
| n5 | 1.3410207449878E+31 |
Nth Root
y√n| 2√n | 1296.413514277 |
|---|---|
| 3√n | 118.89466469095 |
| 4√n | 36.005742795796 |
| 5√n | 17.583179912093 |
Divisors of 1680688
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 | -1680687 | 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 1680688 can be divided by 40 positive divisors. The sum of these divisors (counting 1680688) is 1, the average is 0.025.
Base conversion 1680688
| Base | System | Value |
|---|---|---|
| 2 | Binary | 110011010010100110000 |
| 3 | Ternary | 10011101110201 |
| 4 | Quaternary | 12122110300 |
| 5 | Quinary | 412240223 |
| 6 | Senary | 100004544 |
| 8 | Octal | 6322460 |
| 10 | Decimal | 1680688 |
| 12 | Duodecimal | 690754 |
| 16 | Hexadecimal | 19a530 |
| 20 | Vigesimal | aa1e8 |
| 36 | Base36 | 100ts |
Cryptographic Hash Functions
| md5 | e1424fe2804daf2cf0f7b4ba4fc5633d |
|---|---|
| sha1 | 09382b92d0cec153ea9e18f10e8292b4b48a88ee |
| sha256 | 49feb5d7cee2201ae7f0979d5fcdb10556e2081a3393e207a7421ed0f414f31d |
| sha512 | b1cdc3c2d283114b0374560da7b7c1907a05204018ddc38277efccf9dcaef5fa87c05da72f2e4aa064dfbc1fca61f46c99ff5fef41034bb26258e092c367a925 |
| ripemd-160 | f816d7a848e6bc6d2b7575e32e7e3ceb01cccca8 |
1680688 as geometric shapes
Circle
Radius = n| Diameter | 3361376 |
|---|---|
| Circumference | 10560074.147553 |
| Area | 8874094949451.3 |
Sphere
Radius = n| Volume | 1.9886113189871E+19 |
|---|---|
| Surface area | 35496379797805 |
| Circumference | 10560074.147553 |
Square
Length = n| Perimeter | 6722752 |
|---|---|
| Area | 2824712153344 |
| Diagonal | 2376851.7637177 |
Cube
Length = n| Surface area | 16948272920064 |
|---|---|
| Volume | 4747459819579420672 |
| Space diagonal | 2911037.0076713 |
Equilateral Triangle
Length = n| Perimeter | 5042064 |
|---|---|
| Area | 1223136241587.3 |
| Altitude | 1455518.5038357 |
Triangular Pyramid
Length = n| Surface area | 1223136241587.3 |
|---|---|
| Volume | 5.5949350530588E+17 |
| Height | 792283.92123924 |