12131520 (number)
12131520 is an even 8-digits composite number following 12131519 and preceding 12131521. In scientific notation, it is written as 1.2131520 × 10^7. The sum of its digits is 15. It has a total of 9 prime factors and 56 positive divisors. There are 3234816 positive integers (up to 12131520) that are relatively prime to 12131520.
Interesting facts
- 12131520 has 56 divisors, whose sum is 38520624
- The reverse of 12131520 is 02513121
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 15
- Digital Root 6
Name
Name | twelve million one hundred thirty-one thousand five hundred twenty |
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Notation
Scientific notation | 1.2131520 × 10^7 |
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Engineering notation | 1.2131520 × 10^6 |
Prime Factorization of 12131520
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 12637
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 379110 | Product of the distinct prime numbers |
The prime factorization of 12131520 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 12637. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12131520)
Multiplication
n×yn×2 | 24263040 |
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n×3 | 36394560 |
n×4 | 48526080 |
n×5 | 60657600 |
Division
n÷yn÷2 | 6065760 |
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n÷3 | 4043840 |
n÷3 | 3032880 |
n÷5 | 2426304 |
Exponentiation
nyn2 | 147173777510400 |
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n3 | 1.785441625343E+21 |
n4 | 2.1660120786681E+28 |
n5 | 2.6277018852603E+35 |
Nth Root
y√n2√n | 3483.0331609102 |
---|---|
3√n | 229.77621585671 |
4√n | 59.017227662016 |
5√n | 26.108567481069 |
Divisors of 12131520
56 divisors
τ | Total Divisors | 56 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -12131519 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.017857142857143 | 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 | 56 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 12131520 can be divided by 56 positive divisors. The sum of these divisors (counting 12131520) is 1, the average is 0.017857142857143.
Base conversion 12131520
Base | System | Value |
---|---|---|
2 | Binary | 101110010001110011000000 |
3 | Ternary | 211211100022120 |
4 | Quaternary | 232101303000 |
5 | Quinary | 11101202040 |
6 | Senary | 1112004240 |
8 | Octal | 56216300 |
10 | Decimal | 12131520 |
12 | Duodecimal | 4090680 |
16 | Hexadecimal | b91cc0 |
20 | Vigesimal | 3fg8g0 |
36 | Base36 | 780qo |
Cryptographic Hash Functions
md5 | 72c0fefb24daa1cbb938616792eb8977 |
---|---|
sha1 | e9bb142b9058d5d47a8a83f3a7d1c79b9e411ff0 |
sha256 | 3bd415d5a7ac0ed5665472196cbfccd6cee1c1bd1ac75fb0bde51c85a4014b00 |
sha512 | 33a7fa117994d81331b696cb0da004d0f66dcece3f60b98bd042a92c823dc7c8cd514f1c648aea9dcf03ddeb8238333c359966a593809e4aa956516aeb464f71 |
ripemd-160 | 75543d67c002c3c72fbf885da9da7bf991278a1c |
12131520 as geometric shapes
Circle
Radius = nDiameter | 24263040 |
---|---|
Circumference | 76224588.217755 |
Area | 4.6236005822773E+14 |
Sphere
Radius = nVolume | 7.4788403914545E+21 |
---|---|
Surface area | 1.8494402329109E+15 |
Circumference | 76224588.217755 |
Square
Length = nPerimeter | 48526080 |
---|---|
Area | 147173777510400 |
Diagonal | 17156560.1162 |
Cube
Length = nSurface area | 883042665062400 |
---|---|
Volume | 1.785441625343E+21 |
Space diagonal | 21012409.013038 |
Equilateral Triangle
Length = nPerimeter | 36394560 |
---|---|
Area | 63728115047463 |
Altitude | 10506204.506519 |
Triangular Pyramid
Length = nSurface area | 63728115047463 |
---|---|
Volume | 2.1041631344879E+20 |
Height | 5718853.3720668 |