12797730 (number)
12797730 is an even 8-digits composite number following 12797729 and preceding 12797731. In scientific notation, it is written as 1.2797730 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 128 positive divisors. There are 2980800 positive integers (up to 12797730) that are relatively prime to 12797730.
Interesting facts
- 12797730 has 128 divisors, whose sum is 38707200
- The reverse of 12797730 is 03779721
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
| Name | twelve million seven hundred ninety-seven thousand seven hundred thirty |
|---|
Notation
| Scientific notation | 1.2797730 × 10^7 |
|---|---|
| Engineering notation | 1.2797730 × 10^6 |
Prime Factorization of 12797730
Prime Factorization 2 × 9 × 3 × 11 × 5 × 31 × 139
Composite number| ω | Distinct Factors | 7 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 12797730 | Product of the distinct prime numbers |
The prime factorization of 12797730 is 2 × 9 × 3 × 11 × 5 × 31 × 139. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12797730)
Multiplication
n×y| n×2 | 25595460 |
|---|---|
| n×3 | 38393190 |
| n×4 | 51190920 |
| n×5 | 63988650 |
Division
n÷y| n÷2 | 6398865 |
|---|---|
| n÷3 | 4265910 |
| n÷3 | 3199432.5 |
| n÷5 | 2559546 |
Exponentiation
ny| n2 | 163781893152900 |
|---|---|
| n3 | 2.0960364474597E+21 |
| n4 | 2.6824508524748E+28 |
| n5 | 3.4329281748242E+35 |
Nth Root
y√n| 2√n | 3577.3915077889 |
|---|---|
| 3√n | 233.90759007228 |
| 4√n | 59.811299164864 |
| 5√n | 26.389222123127 |
Divisors of 12797730
128 divisors
| τ | Total Divisors | 128 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -12797729 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 12797730 can be divided by 128 positive divisors. The sum of these divisors (counting 12797730) is 1, the average is 0.0078125.
Base conversion 12797730
| Base | System | Value |
|---|---|---|
| 2 | Binary | 110000110100011100100010 |
| 3 | Ternary | 220002012012000 |
| 4 | Quaternary | 300310130202 |
| 5 | Quinary | 11234011410 |
| 6 | Senary | 1134144430 |
| 8 | Octal | 60643442 |
| 10 | Decimal | 12797730 |
| 12 | Duodecimal | 4352116 |
| 16 | Hexadecimal | c34722 |
| 20 | Vigesimal | 3jje6a |
| 36 | Base36 | 7masi |
Cryptographic Hash Functions
| md5 | a9f8c325bf4fbd16dfc8bf75dff7acf6 |
|---|---|
| sha1 | 08d396aa44c2f8aaa86e2530c01fa4b8d986c16d |
| sha256 | 130b6dbef00e77c69686444a99ceb64b6ec65c3a874a006b4ff079ca4f8b6aaa |
| sha512 | 1e793e3b85de42f5639ce91f4c4893aa464d6cfc9bcbecbef45b1a8b4c684cfba5ef7fe746d4de039ea25cf1e146611875a7309c353abfd5c034ecf7cd089649 |
| ripemd-160 | 35d91f56b388456596cdf528143f5000fb2ca783 |
12797730 as geometric shapes
Circle
Radius = n| Diameter | 25595460 |
|---|---|
| Circumference | 80410509.101251 |
| Area | 5.1453599232018E+14 |
Sphere
Radius = n| Volume | 8.7798569399943E+21 |
|---|---|
| Surface area | 2.0581439692807E+15 |
| Circumference | 80410509.101251 |
Square
Length = n| Perimeter | 51190920 |
|---|---|
| Area | 163781893152900 |
| Diagonal | 18098723.333589 |
Cube
Length = n| Surface area | 982691358917400 |
|---|---|
| Volume | 2.0960364474597E+21 |
| Space diagonal | 22166318.581548 |
Equilateral Triangle
Length = n| Perimeter | 38393190 |
|---|---|
| Area | 70919640075160 |
| Altitude | 11083159.290774 |
Triangular Pyramid
Length = n| Surface area | 70919640075160 |
|---|---|
| Volume | 2.4702026426881E+20 |
| Height | 6032907.777863 |