12291390 (number)
12291390 is an even 8-digits composite number following 12291389 and preceding 12291391. In scientific notation, it is written as 1.2291390 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 3196800 positive integers (up to 12291390) that are relatively prime to 12291390.
Interesting facts
- 12291390 has 48 divisors, whose sum is 32746896
- The reverse of 12291390 is 09319221
- Previous prime number is 41
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twelve million two hundred ninety-one thousand three hundred ninety |
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Notation
Scientific notation | 1.2291390 × 10^7 |
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Engineering notation | 1.2291390 × 10^6 |
Prime Factorization of 12291390
Prime Factorization 2 × 3 × 3 × 5 × 41 × 3331
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 4097130 | Product of the distinct prime numbers |
The prime factorization of 12291390 is 2 × 3 × 3 × 5 × 41 × 3331. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12291390)
Multiplication
n×yn×2 | 24582780 |
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n×3 | 36874170 |
n×4 | 49165560 |
n×5 | 61456950 |
Division
n÷yn÷2 | 6145695 |
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n÷3 | 4097130 |
n÷3 | 3072847.5 |
n÷5 | 2458278 |
Exponentiation
nyn2 | 151078268132100 |
---|---|
n3 | 1.8569619141362E+21 |
n4 | 2.2824643101795E+28 |
n5 | 2.8054658997497E+35 |
Nth Root
y√n2√n | 3505.9078710086 |
---|---|
3√n | 230.78114989719 |
4√n | 59.21070740169 |
5√n | 26.177019696133 |
Divisors of 12291390
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 | -12291389 | 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 12291390 can be divided by 48 positive divisors. The sum of these divisors (counting 12291390) is 1, the average is 0.020833333333333.
Base conversion 12291390
Base | System | Value |
---|---|---|
2 | Binary | 101110111000110100111110 |
3 | Ternary | 212010110121200 |
4 | Quaternary | 232320310332 |
5 | Quinary | 11121311030 |
6 | Senary | 1115240330 |
8 | Octal | 56706476 |
10 | Decimal | 12291390 |
12 | Duodecimal | 41490a6 |
16 | Hexadecimal | bb8d3e |
20 | Vigesimal | 3gg89a |
36 | Base36 | 7bg3i |
Cryptographic Hash Functions
md5 | bdfb8b9d7e66c0d707013a74894236d5 |
---|---|
sha1 | 05abe6a4cd2c31d50948c9e0f1b74534189f3503 |
sha256 | 9809d11baacbaea81b7aa5728c2eb19646d406c761678ba1d557fdfd1d46e58c |
sha512 | ed84e56ae4655d380ec9b5ac5fd52d38a19fcfa64dd7a5055634313a6d7fd938e0e38ebfea37fbe82b7f6712ba7da87024be7ed1ec9a72b74442da2762ffa3d2 |
ripemd-160 | 8e93b741fcbb313e97f7de8da023efa6165f081e |
12291390 as geometric shapes
Circle
Radius = nDiameter | 24582780 |
---|---|
Circumference | 77229081.052814 |
Area | 4.7462637728087E+14 |
Sphere
Radius = nVolume | 7.7784238765952E+21 |
---|---|
Surface area | 1.8985055091235E+15 |
Circumference | 77229081.052814 |
Square
Length = nPerimeter | 49165560 |
---|---|
Area | 151078268132100 |
Diagonal | 17382650.438417 |
Cube
Length = nSurface area | 906469608792600 |
---|---|
Volume | 1.8569619141362E+21 |
Space diagonal | 21289311.975644 |
Equilateral Triangle
Length = nPerimeter | 36874170 |
---|---|
Area | 65418809081078 |
Altitude | 10644655.987822 |
Triangular Pyramid
Length = nSurface area | 65418809081078 |
---|---|
Volume | 2.1884506031514E+20 |
Height | 5794216.8128057 |