82689968 (number)
82689968 is an even 8-digits composite number following 82689967 and preceding 82689969. In scientific notation, it is written as 8.2689968 × 10^7. The sum of its digits is 56. It has a total of 7 prime factors and 40 positive divisors. There are 38472192 positive integers (up to 82689968) that are relatively prime to 82689968.
Interesting facts
- 82689968 has 40 divisors, whose sum is 171724128
- The reverse of 82689968 is 86998628
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 56
- Digital Root 2
Name
Name | eighty-two million six hundred eighty-nine thousand nine hundred sixty-eight |
---|
Notation
Scientific notation | 8.2689968 × 10^7 |
---|---|
Engineering notation | 8.2689968 × 10^6 |
Prime Factorization of 82689968
Prime Factorization 2 × 2 × 2 × 2 × 23 × 37 × 6073
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 10336246 | Product of the distinct prime numbers |
The prime factorization of 82689968 is 2 × 2 × 2 × 2 × 23 × 37 × 6073. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 82689968)
Multiplication
n×yn×2 | 165379936 |
---|---|
n×3 | 248069904 |
n×4 | 330759872 |
n×5 | 413449840 |
Division
n÷yn÷2 | 41344984 |
---|---|
n÷3 | 27563322.666667 |
n÷3 | 20672492 |
n÷5 | 16537993.6 |
Exponentiation
nyn2 | 6837630807841024 |
---|---|
n3 | 5.6540347269619E+23 |
n4 | 4.6753195064337E+31 |
n5 | 3.8660202037678E+39 |
Nth Root
y√n2√n | 9093.4024435301 |
---|---|
3√n | 435.66326439084 |
4√n | 95.359333279602 |
5√n | 38.325741388363 |
Divisors of 82689968
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 | -82689967 | 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 82689968 can be divided by 40 positive divisors. The sum of these divisors (counting 82689968) is 1, the average is 0.025.
Base conversion 82689968
Base | System | Value |
---|---|---|
2 | Binary | 100111011011011111110110000 |
3 | Ternary | 12202121002022102 |
4 | Quaternary | 10323123332300 |
5 | Quinary | 132132034333 |
6 | Senary | 12112155532 |
8 | Octal | 473337660 |
10 | Decimal | 82689968 |
12 | Duodecimal | 23838ba8 |
16 | Hexadecimal | 4edbfb0 |
20 | Vigesimal | 15gg4i8 |
36 | Base36 | 1d8bzk |
Cryptographic Hash Functions
md5 | 23937f74cf834c70eb91b89fe7d55946 |
---|---|
sha1 | 0d8d57b8607eb221727165842bd80ea77b38beec |
sha256 | 49b2e5df27480c79fd4ed3e034e9af45513e315b83843f30c23cd36f474a8de8 |
sha512 | 6adde22bb9b715591645c7a247805a1be4200b740fa2fe5e625c416d258bdd62cc416b8b8c488ba62c58131a346008743363bdc5104711b76ae95fd9b918063d |
ripemd-160 | 2c451492e92b5953753d8146b250ee2c845b07d8 |
82689968 as geometric shapes
Circle
Radius = nDiameter | 165379936 |
---|---|
Circumference | 519556391.98875 |
Area | 2.1481050713873E+16 |
Sphere
Radius = nVolume | 2.368356528182E+24 |
---|---|
Surface area | 8.592420285549E+16 |
Circumference | 519556391.98875 |
Square
Length = nPerimeter | 330759872 |
---|---|
Area | 6837630807841024 |
Diagonal | 116941274.2178 |
Cube
Length = nSurface area | 41025784847046144 |
---|---|
Volume | 5.6540347269619E+23 |
Space diagonal | 143223225.85224 |
Equilateral Triangle
Length = nPerimeter | 248069904 |
---|---|
Area | 2.9607809906447E+15 |
Altitude | 71611612.926122 |
Triangular Pyramid
Length = nSurface area | 2.9607809906447E+15 |
---|---|
Volume | 6.6633438274983E+22 |
Height | 38980424.739266 |