15690816 (number)
15690816 is an even 8-digits composite number following 15690815 and preceding 15690817. In scientific notation, it is written as 1.5690816 × 10^7. The sum of its digits is 36. It has a total of 9 prime factors and 42 positive divisors. There are 5230080 positive integers (up to 15690816) that are relatively prime to 15690816.
Interesting facts
- 15690816 has 42 divisors, whose sum is 44976542
- The reverse of 15690816 is 61809651
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | fifteen million six hundred ninety thousand eight hundred sixteen |
---|
Notation
Scientific notation | 1.5690816 × 10^7 |
---|---|
Engineering notation | 1.5690816 × 10^6 |
Prime Factorization of 15690816
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 27241
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 163446 | Product of the distinct prime numbers |
The prime factorization of 15690816 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 27241. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 15690816)
Multiplication
n×yn×2 | 31381632 |
---|---|
n×3 | 47072448 |
n×4 | 62763264 |
n×5 | 78454080 |
Division
n÷yn÷2 | 7845408 |
---|---|
n÷3 | 5230272 |
n÷3 | 3922704 |
n÷5 | 3138163.2 |
Exponentiation
nyn2 | 246201706745856 |
---|---|
n3 | 3.8631056794352E+21 |
n4 | 6.0615280404572E+28 |
n5 | 9.5110321161655E+35 |
Nth Root
y√n2√n | 3961.163465448 |
---|---|
3√n | 250.35052696037 |
4√n | 62.937774551123 |
5√n | 27.487111613168 |
Divisors of 15690816
42 divisors
τ | Total Divisors | 42 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -15690815 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.023809523809524 | 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 | 42 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 15690816 can be divided by 42 positive divisors. The sum of these divisors (counting 15690816) is 1, the average is 0.023809523809524.
Base conversion 15690816
Base | System | Value |
---|---|---|
2 | Binary | 111011110110110001000000 |
3 | Ternary | 1002112011202100 |
4 | Quaternary | 323312301000 |
5 | Quinary | 13004101231 |
6 | Senary | 1320150400 |
8 | Octal | 73666100 |
10 | Decimal | 15690816 |
12 | Duodecimal | 5308400 |
16 | Hexadecimal | ef6c40 |
20 | Vigesimal | 4i170g |
36 | Base36 | 9cb40 |
Cryptographic Hash Functions
md5 | 797e43f461b5391efb17a1c0b6fe224a |
---|---|
sha1 | 3289e9ac5b2a7cbc966e35f5c08cef3e667d9df2 |
sha256 | 4a505740c712bad466046079f6a74bfd82b51d490482572d12965389ca0aab8a |
sha512 | d15abedd754fccbe7b59b2c1dc3c1fe95dc03f9e97aca0c060b8aaa8063df8c53958799d1cee0219efa188b67611de81ef11abb4941f5d115f4774d5971ab637 |
ripemd-160 | e60db1869d948eda78c5cf889d41a1932314ab3f |
15690816 as geometric shapes
Circle
Radius = nDiameter | 31381632 |
---|---|
Circumference | 98588304.548858 |
Area | 7.7346547321405E+14 |
Sphere
Radius = nVolume | 1.6181739230073E+22 |
---|---|
Surface area | 3.0938618928562E+15 |
Circumference | 98588304.548858 |
Square
Length = nPerimeter | 62763264 |
---|---|
Area | 246201706745856 |
Diagonal | 22190164.791901 |
Cube
Length = nSurface area | 1477210240475136 |
---|---|
Volume | 3.8631056794352E+21 |
Space diagonal | 27177290.524215 |
Equilateral Triangle
Length = nPerimeter | 47072448 |
---|---|
Area | 1.066084662485E+14 |
Altitude | 13588645.262107 |
Triangular Pyramid
Length = nSurface area | 1.066084662485E+14 |
---|---|
Volume | 4.5527137039481E+20 |
Height | 7396721.5973003 |