8129968 (number)
8129968 is an even 7-digits composite number following 8129967 and preceding 8129969. In scientific notation, it is written as 8.129968 × 10^6. The sum of its digits is 43. It has a total of 7 prime factors and 40 positive divisors. There are 3167040 positive integers (up to 8129968) that are relatively prime to 8129968.
Interesting facts
- 8129968 has 40 divisors, whose sum is 19641600
- The reverse of 8129968 is 8699218
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 43
- Digital Root 7
Name
| Name | eight million one hundred twenty-nine thousand nine hundred sixty-eight |
|---|
Notation
| Scientific notation | 8.129968 × 10^6 |
|---|---|
| Engineering notation | 8.129968 × 10^6 |
Prime Factorization of 8129968
Prime Factorization 2 × 2 × 2 × 2 × 7 × 11 × 6599
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 1016246 | Product of the distinct prime numbers |
The prime factorization of 8129968 is 2 × 2 × 2 × 2 × 7 × 11 × 6599. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 8129968)
Multiplication
n×y| n×2 | 16259936 |
|---|---|
| n×3 | 24389904 |
| n×4 | 32519872 |
| n×5 | 40649840 |
Division
n÷y| n÷2 | 4064984 |
|---|---|
| n÷3 | 2709989.3333333 |
| n÷3 | 2032492 |
| n÷5 | 1625993.6 |
Exponentiation
ny| n2 | 66096379681024 |
|---|---|
| n3 | 5.3736145172258E+20 |
| n4 | 4.3687314069381E+27 |
| n5 | 3.5517646539002E+34 |
Nth Root
y√n| 2√n | 2851.3098744261 |
|---|---|
| 3√n | 201.07725386944 |
| 4√n | 53.397657948885 |
| 5√n | 24.100040213264 |
Divisors of 8129968
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 | -8129967 | 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 8129968 can be divided by 40 positive divisors. The sum of these divisors (counting 8129968) is 1, the average is 0.025.
Base conversion 8129968
| Base | System | Value |
|---|---|---|
| 2 | Binary | 11111000000110110110000 |
| 3 | Ternary | 120022001012221 |
| 4 | Quaternary | 133000312300 |
| 5 | Quinary | 4040124333 |
| 6 | Senary | 450130424 |
| 8 | Octal | 37006660 |
| 10 | Decimal | 8129968 |
| 12 | Duodecimal | 2880a14 |
| 16 | Hexadecimal | 7c0db0 |
| 20 | Vigesimal | 2ag4i8 |
| 36 | Base36 | 4u94g |
Cryptographic Hash Functions
| md5 | 29941dea2cf1c476d7f4f6f287d41fe8 |
|---|---|
| sha1 | 72feeb88453ce819fb141c7284f6b55b00d9acf7 |
| sha256 | d54e4ed57e74a45f7ff33907d62b2b7927172dff181ebdf763ee3b9ffeecab12 |
| sha512 | be962d1009167ad838c5fe2b88260b527b9488c1b8fc071ebb3affb78ded0a9df8a3f3a7c966a8b106696f04eca94df7e50dc714a5a2e6c69e0dce0a8eb3216f |
| ripemd-160 | 4988ce1add4fde54fa6f7423189c093c2bc58261 |
8129968 as geometric shapes
Circle
Radius = n| Diameter | 16259936 |
|---|---|
| Circumference | 51082095.48544 |
| Area | 2.0764790083479E+14 |
Sphere
Radius = n| Volume | 2.2508943854053E+21 |
|---|---|
| Surface area | 8.3059160333915E+14 |
| Circumference | 51082095.48544 |
Square
Length = n| Perimeter | 32519872 |
|---|---|
| Area | 66096379681024 |
| Diagonal | 11497511.007259 |
Cube
Length = n| Surface area | 396578278086144 |
|---|---|
| Volume | 5.3736145172258E+20 |
| Space diagonal | 14081517.639909 |
Equilateral Triangle
Length = n| Perimeter | 24389904 |
|---|---|
| Area | 28620571950974 |
| Altitude | 7040758.8199546 |
Triangular Pyramid
Length = n| Surface area | 28620571950974 |
|---|---|
| Volume | 6.3328654410213E+19 |
| Height | 3832503.6690864 |