82507984 (number)
82507984 is an even 8-digits composite number following 82507983 and preceding 82507985. In scientific notation, it is written as 8.2507984 × 10^7. The sum of its digits is 43. It has a total of 7 prime factors and 40 positive divisors. There are 37644288 positive integers (up to 82507984) that are relatively prime to 82507984.
Interesting facts
- 82507984 has 40 divisors, whose sum is 174129480
- The reverse of 82507984 is 48970528
- Previous prime number is 89
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 43
- Digital Root 7
Name
| Name | eighty-two million five hundred seven thousand nine hundred eighty-four |
|---|
Notation
| Scientific notation | 8.2507984 × 10^7 |
|---|---|
| Engineering notation | 8.2507984 × 10^6 |
Prime Factorization of 82507984
Prime Factorization 2 × 2 × 2 × 2 × 13 × 89 × 4457
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 10313498 | Product of the distinct prime numbers |
The prime factorization of 82507984 is 2 × 2 × 2 × 2 × 13 × 89 × 4457. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 82507984)
Multiplication
n×y| n×2 | 165015968 |
|---|---|
| n×3 | 247523952 |
| n×4 | 330031936 |
| n×5 | 412539920 |
Division
n÷y| n÷2 | 41253992 |
|---|---|
| n÷3 | 27502661.333333 |
| n÷3 | 20626996 |
| n÷5 | 16501596.8 |
Exponentiation
ny| n2 | 6807567423744256 |
|---|---|
| n3 | 5.6167866407721E+23 |
| n4 | 4.6342974228824E+31 |
| n5 | 3.8236653761842E+39 |
Nth Root
y√n| 2√n | 9083.3905563947 |
|---|---|
| 3√n | 435.34342721602 |
| 4√n | 95.306823241543 |
| 5√n | 38.308857067447 |
Divisors of 82507984
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 | -82507983 | 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 82507984 can be divided by 40 positive divisors. The sum of these divisors (counting 82507984) is 1, the average is 0.025.
Base conversion 82507984
| Base | System | Value |
|---|---|---|
| 2 | Binary | 100111010101111100011010000 |
| 3 | Ternary | 12202020211200021 |
| 4 | Quaternary | 10322233203100 |
| 5 | Quinary | 132110223414 |
| 6 | Senary | 12104233224 |
| 8 | Octal | 472574320 |
| 10 | Decimal | 82507984 |
| 12 | Duodecimal | 2376b814 |
| 16 | Hexadecimal | 4eaf8d0 |
| 20 | Vigesimal | 15fd9j4 |
| 36 | Base36 | 1d4fkg |
Cryptographic Hash Functions
| md5 | 600847c8981284779d7c5cef52b6f583 |
|---|---|
| sha1 | fb4baf9f66aa5a94d6f0d347acc7493ae49c8c55 |
| sha256 | 7253861aea5f5f20d7a5d3e06553708435b192cbcf8d749f80af5f6834f8ccac |
| sha512 | 7b7c2dabbac1765b25a9d9578b514ee1f6e4a9ec49136ae2467adceac9dd94251615c707997a1c63c6d59db3845624496829992c2aa3555f4da2d136dfd74aa8 |
| ripemd-160 | 77a8581febf427c02cea8ebe5f974c953556167c |
82507984 as geometric shapes
Circle
Radius = n| Diameter | 165015968 |
|---|---|
| Circumference | 518412952.79381 |
| Area | 2.1386603807252E+16 |
Sphere
Radius = n| Volume | 2.3527540863241E+24 |
|---|---|
| Surface area | 8.5546415229009E+16 |
| Circumference | 518412952.79381 |
Square
Length = n| Perimeter | 330031936 |
|---|---|
| Area | 6807567423744256 |
| Diagonal | 116683909.97686 |
Cube
Length = n| Surface area | 40845404542465536 |
|---|---|
| Volume | 5.6167866407721E+23 |
| Space diagonal | 142908020.31808 |
Equilateral Triangle
Length = n| Perimeter | 247523952 |
|---|---|
| Area | 2.947763163469E+15 |
| Altitude | 71454010.15904 |
Triangular Pyramid
Length = n| Surface area | 2.947763163469E+15 |
|---|---|
| Volume | 6.6194465369466E+22 |
| Height | 38894636.658954 |