12997488 (number)
12997488 is an even 8-digits composite number following 12997487 and preceding 12997489. In scientific notation, it is written as 1.2997488 × 10^7. The sum of its digits is 48. It has a total of 7 prime factors and 40 positive divisors. There are 3667200 positive integers (up to 12997488) that are relatively prime to 12997488.
Interesting facts
- 12997488 has 40 divisors, whose sum is 26712576
- The reverse of 12997488 is 88479921
- Previous prime number is 383
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 48
- Digital Root 3
Name
| Name | twelve million nine hundred ninety-seven thousand four hundred eighty-eight |
|---|
Notation
| Scientific notation | 1.2997488 × 10^7 |
|---|---|
| Engineering notation | 1.2997488 × 10^6 |
Prime Factorization of 12997488
Prime Factorization 2 × 2 × 2 × 2 × 21 × 383 × 101
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 1624686 | Product of the distinct prime numbers |
The prime factorization of 12997488 is 2 × 2 × 2 × 2 × 21 × 383 × 101. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12997488)
Multiplication
n×y| n×2 | 25994976 |
|---|---|
| n×3 | 38992464 |
| n×4 | 51989952 |
| n×5 | 64987440 |
Division
n÷y| n÷2 | 6498744 |
|---|---|
| n÷3 | 4332496 |
| n÷3 | 3249372 |
| n÷5 | 2599497.6 |
Exponentiation
ny| n2 | 168934694310144 |
|---|---|
| n3 | 2.1957266620798E+21 |
| n4 | 2.8538930941662E+28 |
| n5 | 3.7093441244708E+35 |
Nth Root
y√n| 2√n | 3605.2029069111 |
|---|---|
| 3√n | 235.11832278946 |
| 4√n | 60.043341903254 |
| 5√n | 26.471093682472 |
Divisors of 12997488
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 | -12997487 | 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 12997488 can be divided by 40 positive divisors. The sum of these divisors (counting 12997488) is 1, the average is 0.025.
Base conversion 12997488
| Base | System | Value |
|---|---|---|
| 2 | Binary | 110001100101001101110000 |
| 3 | Ternary | 220110100012110 |
| 4 | Quaternary | 301211031300 |
| 5 | Quinary | 11311404423 |
| 6 | Senary | 1142325320 |
| 8 | Octal | 61451560 |
| 10 | Decimal | 12997488 |
| 12 | Duodecimal | 4429840 |
| 16 | Hexadecimal | c65370 |
| 20 | Vigesimal | 414de8 |
| 36 | Base36 | 7qkxc |
Cryptographic Hash Functions
| md5 | 6909a0aa5838ddf1369f70cdea204073 |
|---|---|
| sha1 | 304d897ff4594cd6d37232b995fa5f9f28496db5 |
| sha256 | e7ca49b4c7ee7a5e18db1429375c3147612ba6cc8b228f47f8a2f216b58ad024 |
| sha512 | 012a8697b5f60574e5a39ddfa61ab0bb147ed3b7d1420e477b88c3033f39de2a9504ca7497543522fd039407d673f999a454b716f4b789636edc0815ec868f0d |
| ripemd-160 | c60b1d9ba8e7c3027ec15fb237a0d77a4432f775 |
12997488 as geometric shapes
Circle
Radius = n| Diameter | 25994976 |
|---|---|
| Circumference | 81665625.631843 |
| Area | 5.3072399458119E+14 |
Sphere
Radius = n| Volume | 9.197438334508E+21 |
|---|---|
| Surface area | 2.1228959783247E+15 |
| Circumference | 81665625.631843 |
Square
Length = n| Perimeter | 51989952 |
|---|---|
| Area | 168934694310144 |
| Diagonal | 18381223.806382 |
Cube
Length = n| Surface area | 1013608165860864 |
|---|---|
| Volume | 2.1957266620798E+21 |
| Space diagonal | 22512309.586767 |
Equilateral Triangle
Length = n| Perimeter | 38992464 |
|---|---|
| Area | 73150868426572 |
| Altitude | 11256154.793383 |
Triangular Pyramid
Length = n| Surface area | 73150868426572 |
|---|---|
| Volume | 2.5876886873145E+20 |
| Height | 6127074.6021272 |