13145874 (number)
13145874 is an even 8-digits composite number following 13145873 and preceding 13145875. In scientific notation, it is written as 1.3145874 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 64 positive divisors. There are 3528000 positive integers (up to 13145874) that are relatively prime to 13145874.
Interesting facts
- 13145874 has 64 divisors, whose sum is 31933440
- The reverse of 13145874 is 47854131
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | thirteen million one hundred forty-five thousand eight hundred seventy-four |
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Notation
Scientific notation | 1.3145874 × 10^7 |
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Engineering notation | 1.3145874 × 10^6 |
Prime Factorization of 13145874
Prime Factorization 2 × 7 × 3 × 29 × 43 × 251
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 13145874 | Product of the distinct prime numbers |
The prime factorization of 13145874 is 2 × 7 × 3 × 29 × 43 × 251. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13145874)
Multiplication
n×yn×2 | 26291748 |
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n×3 | 39437622 |
n×4 | 52583496 |
n×5 | 65729370 |
Division
n÷yn÷2 | 6572937 |
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n÷3 | 4381958 |
n÷3 | 3286468.5 |
n÷5 | 2629174.8 |
Exponentiation
nyn2 | 172814003223876 |
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n3 | 2.2717911118167E+21 |
n4 | 2.9864679710262E+28 |
n5 | 3.9259731652146E+35 |
Nth Root
y√n2√n | 3625.7239277143 |
---|---|
3√n | 236.00968312276 |
4√n | 60.213984486283 |
5√n | 26.531261066383 |
Divisors of 13145874
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -13145873 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 13145874 can be divided by 64 positive divisors. The sum of these divisors (counting 13145874) is 1, the average is 0.015625.
Base conversion 13145874
Base | System | Value |
---|---|---|
2 | Binary | 110010001001011100010010 |
3 | Ternary | 220201212202020 |
4 | Quaternary | 302021130102 |
5 | Quinary | 11331131444 |
6 | Senary | 1145432310 |
8 | Octal | 62113422 |
10 | Decimal | 13145874 |
12 | Duodecimal | 449b696 |
16 | Hexadecimal | c89712 |
20 | Vigesimal | 4234de |
36 | Base36 | 7trf6 |
Cryptographic Hash Functions
md5 | 743ea60e1b5a9dbf509f81b107cfba80 |
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sha1 | b713653050689abcdc4d07874bac76d855e6b6e1 |
sha256 | 997368f1768f1208fb148ea365354ff847f038d85a08f7c72e07bd04601e34a1 |
sha512 | ac802d97ad6a53a9777d6ae515a5eb0bd8a08a08a04ae0d3844388fe53d6d13cd52c61d2cb141c9f6396500ed30056bc4abc5904581940603be348bcf3a951a5 |
ripemd-160 | b9967d6eb98a4909c39fd5339b575b3ff612cebc |
13145874 as geometric shapes
Circle
Radius = nDiameter | 26291748 |
---|---|
Circumference | 82597962.366834 |
Area | 5.4291120296557E+14 |
Sphere
Radius = nVolume | 9.5160563564984E+21 |
---|---|
Surface area | 2.1716448118623E+15 |
Circumference | 82597962.366834 |
Square
Length = nPerimeter | 52583496 |
---|---|
Area | 172814003223876 |
Diagonal | 18591073.300048 |
Cube
Length = nSurface area | 1036884019343256 |
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Volume | 2.2717911118167E+21 |
Space diagonal | 22769321.677899 |
Equilateral Triangle
Length = nPerimeter | 39437622 |
---|---|
Area | 74830658460781 |
Altitude | 11384660.838949 |
Triangular Pyramid
Length = nSurface area | 74830658460781 |
---|---|
Volume | 2.6773315010082E+20 |
Height | 6197024.4333493 |