1665664 (number)
1665664 is an even 7-digits composite number following 1665663 and preceding 1665665. In scientific notation, it is written as 1.665664 × 10^6. The sum of its digits is 34. It has a total of 10 prime factors and 64 positive divisors. There are 599040 positive integers (up to 1665664) that are relatively prime to 1665664.
Interesting facts
- 1665664 has 64 divisors, whose sum is 3941280
- The reverse of 1665664 is 4665661
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 34
- Digital Root 7
Name
| Name | one million six hundred sixty-five thousand six hundred sixty-four |
|---|
Notation
| Scientific notation | 1.665664 × 10^6 |
|---|---|
| Engineering notation | 1.665664 × 10^6 |
Prime Factorization of 1665664
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 91 × 13 × 11
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 10 | Total number of prime factors |
| rad | Radical | 26026 | Product of the distinct prime numbers |
The prime factorization of 1665664 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 91 × 13 × 11. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1665664)
Multiplication
n×y| n×2 | 3331328 |
|---|---|
| n×3 | 4996992 |
| n×4 | 6662656 |
| n×5 | 8328320 |
Division
n÷y| n÷2 | 832832 |
|---|---|
| n÷3 | 555221.33333333 |
| n÷3 | 416416 |
| n÷5 | 333132.8 |
Exponentiation
ny| n2 | 2774436560896 |
|---|---|
| n3 | 4621279099768274944 |
| n4 | 7.6974982304364E+24 |
| n5 | 1.2821445692502E+31 |
Nth Root
y√n| 2√n | 1290.606059183 |
|---|---|
| 3√n | 118.53932952453 |
| 4√n | 35.925006042909 |
| 5√n | 17.551631001274 |
Divisors of 1665664
64 divisors
| τ | Total Divisors | 64 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -1665663 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1665664 can be divided by 64 positive divisors. The sum of these divisors (counting 1665664) is 1, the average is 0.015625.
Base conversion 1665664
| Base | System | Value |
|---|---|---|
| 2 | Binary | 110010110101010000000 |
| 3 | Ternary | 10010121212021 |
| 4 | Quaternary | 12112222000 |
| 5 | Quinary | 411300124 |
| 6 | Senary | 55411224 |
| 8 | Octal | 6265200 |
| 10 | Decimal | 1665664 |
| 12 | Duodecimal | 683b14 |
| 16 | Hexadecimal | 196a80 |
| 20 | Vigesimal | a8434 |
| 36 | Base36 | zp8g |
Cryptographic Hash Functions
| md5 | 20260a5cf2e47ff6f47f4d28cfc9f756 |
|---|---|
| sha1 | 59b74f467a226637adbbbf9eee94989c9375abb6 |
| sha256 | 982aa0e41c2ae9e31bf8229e933037bef4e6fa286139593b318cd46a91048303 |
| sha512 | cc2855eb8750c4401f7fd52eca9cb5bab29e33d1bee2e7542af5fa1fd8c46dcdee06c5f20fdbea392aa5ad2fddc6569080236d458e6dc731d46a9aff6d32b3ef |
| ripemd-160 | 5ffaeea66d1ca8f26930e94b84cd8022d3ed98c3 |
1665664 as geometric shapes
Circle
Radius = n| Diameter | 3331328 |
|---|---|
| Circumference | 10465675.571498 |
| Area | 8716149517561.8 |
Sphere
Radius = n| Volume | 1.9357568626693E+19 |
|---|---|
| Surface area | 34864598070247 |
| Circumference | 10465675.571498 |
Square
Length = n| Perimeter | 6662656 |
|---|---|
| Area | 2774436560896 |
| Diagonal | 2355604.6191566 |
Cube
Length = n| Surface area | 16646619365376 |
|---|---|
| Volume | 4621279099768274944 |
| Space diagonal | 2885014.6763384 |
Equilateral Triangle
Length = n| Perimeter | 4996992 |
|---|---|
| Area | 1201366271462.1 |
| Altitude | 1442507.3381692 |
Triangular Pyramid
Length = n| Surface area | 1201366271462.1 |
|---|---|
| Volume | 5.4462296486697E+17 |
| Height | 785201.53971887 |