12398512 (number)
12398512 is an even 8-digits composite number following 12398511 and preceding 12398513. In scientific notation, it is written as 1.2398512 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 40 positive divisors. There are 5140800 positive integers (up to 12398512) that are relatively prime to 12398512.
Interesting facts
- 12398512 has 40 divisors, whose sum is 28347392
- The reverse of 12398512 is 21589321
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 31
- Digital Root 4
Name
| Name | twelve million three hundred ninety-eight thousand five hundred twelve |
|---|
Notation
| Scientific notation | 1.2398512 × 10^7 |
|---|---|
| Engineering notation | 1.2398512 × 10^6 |
Prime Factorization of 12398512
Prime Factorization 2 × 2 × 2 × 2 × 7 × 31 × 3571
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 1549814 | Product of the distinct prime numbers |
The prime factorization of 12398512 is 2 × 2 × 2 × 2 × 7 × 31 × 3571. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12398512)
Multiplication
n×y| n×2 | 24797024 |
|---|---|
| n×3 | 37195536 |
| n×4 | 49594048 |
| n×5 | 61992560 |
Division
n÷y| n÷2 | 6199256 |
|---|---|
| n÷3 | 4132837.3333333 |
| n÷3 | 3099628 |
| n÷5 | 2479702.4 |
Exponentiation
ny| n2 | 153723099814144 |
|---|---|
| n3 | 1.9059376977229E+21 |
| n4 | 2.3630791416469E+28 |
| n5 | 2.9298665094659E+35 |
Nth Root
y√n| 2√n | 3521.1520841906 |
|---|---|
| 3√n | 231.44964672601 |
| 4√n | 59.339296289985 |
| 5√n | 26.222489086757 |
Divisors of 12398512
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 | -12398511 | 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 12398512 can be divided by 40 positive divisors. The sum of these divisors (counting 12398512) is 1, the average is 0.025.
Base conversion 12398512
| Base | System | Value |
|---|---|---|
| 2 | Binary | 101111010010111110110000 |
| 3 | Ternary | 212022220120011 |
| 4 | Quaternary | 233102332300 |
| 5 | Quinary | 11133223022 |
| 6 | Senary | 1121424304 |
| 8 | Octal | 57227660 |
| 10 | Decimal | 12398512 |
| 12 | Duodecimal | 419b094 |
| 16 | Hexadecimal | bd2fb0 |
| 20 | Vigesimal | 3h9g5c |
| 36 | Base36 | 7dqr4 |
Cryptographic Hash Functions
| md5 | 777f2a4dc7de46b57ebbb983efdec307 |
|---|---|
| sha1 | f01537206ea3527057922b98a31aff12cbe651aa |
| sha256 | 94f1eccd1a2eba41815b71e08509e9ca660c4c9b015de7e45dbbd44b053cc104 |
| sha512 | 617ca25e4146783e71c0a5cd8c48a5f4cc28babc39214ddcbdb0635e2b9cee39f4ab1fc31934c61ba749c4f09dc7a918fa51446d2b750789021232fa5fba018a |
| ripemd-160 | 3623022f090fa928a912cc6f30b1f73c5d9acf70 |
12398512 as geometric shapes
Circle
Radius = n| Diameter | 24797024 |
|---|---|
| Circumference | 77902148.42929 |
| Area | 4.8293536106317E+14 |
Sphere
Radius = n| Volume | 7.9835731591546E+21 |
|---|---|
| Surface area | 1.9317414442527E+15 |
| Circumference | 77902148.42929 |
Square
Length = n| Perimeter | 49594048 |
|---|---|
| Area | 153723099814144 |
| Diagonal | 17534143.823646 |
Cube
Length = n| Surface area | 922338598884864 |
|---|---|
| Volume | 1.9059376977229E+21 |
| Space diagonal | 21474852.722252 |
Equilateral Triangle
Length = n| Perimeter | 37195536 |
|---|---|
| Area | 66564054793770 |
| Altitude | 10737426.361126 |
Triangular Pyramid
Length = n| Surface area | 66564054793770 |
|---|---|
| Volume | 2.2461691176315E+20 |
| Height | 5844714.6078819 |