816189984 (number)
816189984 is an even 9-digits composite number following 816189983 and preceding 816189985. In scientific notation, it is written as 8.16189984 × 10^8. The sum of its digits is 54. It has a total of 8 prime factors and 36 positive divisors. There are 272063232 positive integers (up to 816189984) that are relatively prime to 816189984.
Interesting facts
- 816189984 has 36 divisors, whose sum is 2321041086
- The reverse of 816189984 is 489981618
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 54
- Digital Root 9
Name
Name | eight hundred sixteen million one hundred eighty-nine thousand nine hundred eighty-four |
---|
Notation
Scientific notation | 8.16189984 × 10^8 |
---|---|
Engineering notation | 8.16189984 × 10^6 |
Prime Factorization of 816189984
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 3 × 2833993
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 17003958 | Product of the distinct prime numbers |
The prime factorization of 816189984 is 2 × 2 × 2 × 2 × 2 × 3 × 3 × 2833993. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 816189984)
Multiplication
n×yn×2 | 1632379968 |
---|---|
n×3 | 2448569952 |
n×4 | 3264759936 |
n×5 | 4080949920 |
Division
n÷yn÷2 | 408094992 |
---|---|
n÷3 | 272063328 |
n÷3 | 204047496 |
n÷5 | 163237996.8 |
Exponentiation
nyn2 | 666166089981920256 |
---|---|
n3 | 5.4371809032369E+26 |
n4 | 4.437772594418E+35 |
n5 | 3.6220655428337E+44 |
Nth Root
y√n2√n | 28569.038905781 |
---|---|
3√n | 934.53826191452 |
4√n | 169.02378207158 |
5√n | 60.584043018302 |
Divisors of 816189984
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -816189983 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | 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 | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 816189984 can be divided by 36 positive divisors. The sum of these divisors (counting 816189984) is 1, the average is 0.027777777777778.
Base conversion 816189984
Base | System | Value |
---|---|---|
2 | Binary | 110000101001100001001000100000 |
3 | Ternary | 2002212210202011200 |
4 | Quaternary | 300221201020200 |
5 | Quinary | 3132421034414 |
6 | Senary | 212553441200 |
8 | Octal | 6051411040 |
10 | Decimal | 816189984 |
12 | Duodecimal | 1a9410200 |
16 | Hexadecimal | 30a61220 |
20 | Vigesimal | cf13ej4 |
36 | Base36 | dhxs80 |
Cryptographic Hash Functions
md5 | 50683a2a43cc1073e808e949c4b7e526 |
---|---|
sha1 | 2fb9f518836f65f4f5bd0af3fd2987e1c7f09fcb |
sha256 | b0d9fe9d5ab3f6e3bc8dc969a261e9bb36acf2b991b2e96ca225a93771b9e96e |
sha512 | f93f6d5540dd04d1f63b2671eb6d3c6172013e970068a904a63e8b7f8e9227753529a74228f66228d81b550205934c38bfb870a135d9b69bc7858c3e98b0162f |
ripemd-160 | 5606f38b0dd5e55c2a12efb6f17d1788755d0175 |
816189984 as geometric shapes
Circle
Radius = nDiameter | 1632379968 |
---|---|
Circumference | 5128272915.3359 |
Area | 2.0928224943578E+18 |
Sphere
Radius = nVolume | 2.277521010913E+27 |
---|---|
Surface area | 8.3712899774314E+18 |
Circumference | 5128272915.3359 |
Square
Length = nPerimeter | 3264759936 |
---|---|
Area | 666166089981920256 |
Diagonal | 1154266944.8459 |
Cube
Length = nSurface area | 3996996539891521536 |
---|---|
Volume | 5.4371809032369E+26 |
Space diagonal | 1413682520.9168 |
Equilateral Triangle
Length = nPerimeter | 2448569952 |
---|---|
Area | 2.8845837853205E+17 |
Altitude | 706841260.45841 |
Triangular Pyramid
Length = nSurface area | 2.8845837853205E+17 |
---|---|
Volume | 6.4077791453613E+25 |
Height | 384755648.28196 |