12756980 (number)
12756980 is an even 8-digits composite number following 12756979 and preceding 12756981. In scientific notation, it is written as 1.2756980 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 48 positive divisors. There are 4743936 positive integers (up to 12756980) that are relatively prime to 12756980.
Interesting facts
- 12756980 has 48 divisors, whose sum is 28728000
- The reverse of 12756980 is 08965721
- Previous prime number is 59
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 38
- Digital Root 2
Name
Name | twelve million seven hundred fifty-six thousand nine hundred eighty |
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Notation
Scientific notation | 1.2756980 × 10^7 |
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Engineering notation | 1.2756980 × 10^6 |
Prime Factorization of 12756980
Prime Factorization 2 × 2 × 5 × 19 × 59 × 569
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 6378490 | Product of the distinct prime numbers |
The prime factorization of 12756980 is 2 × 2 × 5 × 19 × 59 × 569. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12756980)
Multiplication
n×yn×2 | 25513960 |
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n×3 | 38270940 |
n×4 | 51027920 |
n×5 | 63784900 |
Division
n÷yn÷2 | 6378490 |
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n÷3 | 4252326.6666667 |
n÷3 | 3189245 |
n÷5 | 2551396 |
Exponentiation
nyn2 | 162740538720400 |
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n3 | 2.0760777976454E+21 |
n4 | 2.6484482943006E+28 |
n5 | 3.3786201921427E+35 |
Nth Root
y√n2√n | 3571.6914760376 |
---|---|
3√n | 233.65905982302 |
4√n | 59.763630044013 |
5√n | 26.372395184729 |
Divisors of 12756980
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -12756979 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 12756980 can be divided by 48 positive divisors. The sum of these divisors (counting 12756980) is 1, the average is 0.020833333333333.
Base conversion 12756980
Base | System | Value |
---|---|---|
2 | Binary | 110000101010011111110100 |
3 | Ternary | 220000010021202 |
4 | Quaternary | 300222133310 |
5 | Quinary | 11231210410 |
6 | Senary | 1133232032 |
8 | Octal | 60523764 |
10 | Decimal | 12756980 |
12 | Duodecimal | 4332618 |
16 | Hexadecimal | c2a7f4 |
20 | Vigesimal | 3jec90 |
36 | Base36 | 7lfck |
Cryptographic Hash Functions
md5 | 51e86eac614612496c5715b890dcfe43 |
---|---|
sha1 | 2c0d3c14c0e128257ba50ef291430c38a768fa52 |
sha256 | a3fcc9cf9af2e8c476b3bd420f3341740799681f1611ea6006db4940fb6aca2e |
sha512 | 62758af675d23e2550a68efe74bfd45953e2d88db4ecd9df1f8b0f5856a829a0d7622c7d4d2b1a40150a6e85b6c486071d41b6d3e794971acc55d8bf51a23bc2 |
ripemd-160 | e85b3c18c08b756f50d9cfc43287392d5fc0a1d3 |
12756980 as geometric shapes
Circle
Radius = nDiameter | 25513960 |
---|---|
Circumference | 80154469.299984 |
Area | 5.1126448088525E+14 |
Sphere
Radius = nVolume | 8.6962543431514E+21 |
---|---|
Surface area | 2.045057923541E+15 |
Circumference | 80154469.299984 |
Square
Length = nPerimeter | 51027920 |
---|---|
Area | 162740538720400 |
Diagonal | 18041094.130922 |
Cube
Length = nSurface area | 976443232322400 |
---|---|
Volume | 2.0760777976454E+21 |
Space diagonal | 22095737.51114 |
Equilateral Triangle
Length = nPerimeter | 38270940 |
---|---|
Area | 70468720378716 |
Altitude | 11047868.75557 |
Triangular Pyramid
Length = nSurface area | 70468720378716 |
---|---|
Volume | 2.4466811483098E+20 |
Height | 6013698.0436408 |