131202942 (number)
131202942 is an even 9-digits composite number following 131202941 and preceding 131202943. In scientific notation, it is written as 1.31202942 × 10^8. The sum of its digits is 24. It has a total of 6 prime factors and 64 positive divisors. There are 37977984 positive integers (up to 131202942) that are relatively prime to 131202942.
Interesting facts
- 131202942 has 64 divisors, whose sum is 299550720
- The reverse of 131202942 is 249202131
- Previous prime number is 397
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 24
- Digital Root 6
Name
Name | one hundred thirty-one million two hundred two thousand nine hundred forty-two |
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Notation
Scientific notation | 1.31202942 × 10^8 |
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Engineering notation | 1.31202942 × 10^6 |
Prime Factorization of 131202942
Prime Factorization 2 × 3 × 13 × 19 × 397 × 223
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 131202942 | Product of the distinct prime numbers |
The prime factorization of 131202942 is 2 × 3 × 13 × 19 × 397 × 223. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 131202942)
Multiplication
n×yn×2 | 262405884 |
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n×3 | 393608826 |
n×4 | 524811768 |
n×5 | 656014710 |
Division
n÷yn÷2 | 65601471 |
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n÷3 | 43734314 |
n÷3 | 32800735.5 |
n÷5 | 26240588.4 |
Exponentiation
nyn2 | 17214211989455364 |
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n3 | 2.2585552572282E+24 |
n4 | 2.9632909441791E+32 |
n5 | 3.8879248987825E+40 |
Nth Root
y√n2√n | 11454.385273772 |
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3√n | 508.13743517298 |
4√n | 107.02516187221 |
5√n | 42.032838070006 |
Divisors of 131202942
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 | -131202941 | 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 131202942 can be divided by 64 positive divisors. The sum of these divisors (counting 131202942) is 1, the average is 0.015625.
Base conversion 131202942
Base | System | Value |
---|---|---|
2 | Binary | 111110100011111111101111110 |
3 | Ternary | 100010212210121020 |
4 | Quaternary | 13310133331332 |
5 | Quinary | 232041443232 |
6 | Senary | 21004045010 |
8 | Octal | 764377576 |
10 | Decimal | 131202942 |
12 | Duodecimal | 37b33766 |
16 | Hexadecimal | 7d1ff7e |
20 | Vigesimal | 2100772 |
36 | Base36 | 2644u6 |
Cryptographic Hash Functions
md5 | 4584daec83333dcf7e7f836657799c91 |
---|---|
sha1 | f3e65d8c38215ccd18b2afd031aa394d8e2bf10d |
sha256 | e2e21d19c8ae059d88f483a03a82acd9d9b8c8a94f1dcda372af0e45a396bd07 |
sha512 | a2ccd61caf4b78a64f82dc0dc8bff38d15ecb1451cd9589ede83bdea58fae6b1a50b3e029e5cd61a33ab4ba97f5c94d55c37d86b369160be6c1cac4622b0b66b |
ripemd-160 | a8a75358f84417c9feb26260932577e0b02bbd32 |
131202942 as geometric shapes
Circle
Radius = nDiameter | 262405884 |
---|---|
Circumference | 824372397.43314 |
Area | 5.408004192341E+16 |
Sphere
Radius = nVolume | 9.4606141384464E+24 |
---|---|
Surface area | 2.1632016769364E+17 |
Circumference | 824372397.43314 |
Square
Length = nPerimeter | 524811768 |
---|---|
Area | 17214211989455364 |
Diagonal | 185548979.99965 |
Cube
Length = nSurface area | 103285271936732184 |
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Volume | 2.2585552572282E+24 |
Space diagonal | 227250161.64651 |
Equilateral Triangle
Length = nPerimeter | 393608826 |
---|---|
Area | 7.4539724444995E+15 |
Altitude | 113625080.82326 |
Triangular Pyramid
Length = nSurface area | 7.4539724444995E+15 |
---|---|
Volume | 2.6617328967843E+23 |
Height | 61849659.999884 |