15690768 (number)
15690768 is an even 8-digits composite number following 15690767 and preceding 15690769. In scientific notation, it is written as 1.5690768 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 5180544 positive integers (up to 15690768) that are relatively prime to 15690768.
Interesting facts
- 15690768 has 40 divisors, whose sum is 40920000
- The reverse of 15690768 is 86709651
- Previous prime number is 109
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
| Name | fifteen million six hundred ninety thousand seven hundred sixty-eight |
|---|
Notation
| Scientific notation | 1.5690768 × 10^7 |
|---|---|
| Engineering notation | 1.5690768 × 10^6 |
Prime Factorization of 15690768
Prime Factorization 2 × 2 × 2 × 2 × 3 × 109 × 2999
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 1961346 | Product of the distinct prime numbers |
The prime factorization of 15690768 is 2 × 2 × 2 × 2 × 3 × 109 × 2999. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 15690768)
Multiplication
n×y| n×2 | 31381536 |
|---|---|
| n×3 | 47072304 |
| n×4 | 62763072 |
| n×5 | 78453840 |
Division
n÷y| n÷2 | 7845384 |
|---|---|
| n÷3 | 5230256 |
| n÷3 | 3922692 |
| n÷5 | 3138153.6 |
Exponentiation
ny| n2 | 246200200429824 |
|---|---|
| n3 | 3.8630702264979E+21 |
| n4 | 6.0614538691686E+28 |
| n5 | 9.5108866403826E+35 |
Nth Root
y√n| 2√n | 3961.1574066174 |
|---|---|
| 3√n | 250.35027167648 |
| 4√n | 62.937726417606 |
| 5√n | 27.487094795905 |
Divisors of 15690768
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 | -15690767 | 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 15690768 can be divided by 40 positive divisors. The sum of these divisors (counting 15690768) is 1, the average is 0.025.
Base conversion 15690768
| Base | System | Value |
|---|---|---|
| 2 | Binary | 111011110110110000010000 |
| 3 | Ternary | 1002112011200120 |
| 4 | Quaternary | 323312300100 |
| 5 | Quinary | 13004101033 |
| 6 | Senary | 1320150240 |
| 8 | Octal | 73666020 |
| 10 | Decimal | 15690768 |
| 12 | Duodecimal | 5308380 |
| 16 | Hexadecimal | ef6c10 |
| 20 | Vigesimal | 4i16i8 |
| 36 | Base36 | 9cb2o |
Cryptographic Hash Functions
| md5 | 28fa59cd6c48f0618cbee096dd8028bc |
|---|---|
| sha1 | 21c9fad847b99b2c80b3f3ddd18ba0fce69ea610 |
| sha256 | 452d1f51024a5c3f7cbac2730fd05d48af480c5460966effe8b8b8a327c87f37 |
| sha512 | b35f9357bcd08406f1251d191b266019bbc77e3b544cd0d81905e92fea9a0d39897bfec7d994fb91f841497141a56a675c3a3eb53d2f859dd93ab8fee0776975 |
| ripemd-160 | 768ad6b040ffdb0609a4e2ef8c9014f05fdc4dde |
15690768 as geometric shapes
Circle
Radius = n| Diameter | 31381536 |
|---|---|
| Circumference | 98588002.955964 |
| Area | 7.7346074098267E+14 |
Sphere
Radius = n| Volume | 1.6181590725156E+22 |
|---|---|
| Surface area | 3.0938429639307E+15 |
| Circumference | 98588002.955964 |
Square
Length = n| Perimeter | 62763072 |
|---|---|
| Area | 246200200429824 |
| Diagonal | 22190096.90965 |
Cube
Length = n| Surface area | 1477201202578944 |
|---|---|
| Volume | 3.8630702264979E+21 |
| Space diagonal | 27177207.385776 |
Equilateral Triangle
Length = n| Perimeter | 47072304 |
|---|---|
| Area | 1.0660781399452E+14 |
| Altitude | 13588603.692888 |
Triangular Pyramid
Length = n| Surface area | 1.0660781399452E+14 |
|---|---|
| Volume | 4.5526719222608E+20 |
| Height | 7396698.9698833 |