7129242 (number)
7129242 is an even 7-digits composite number following 7129241 and preceding 7129243. In scientific notation, it is written as 7.129242 × 10^6. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 2281968 positive integers (up to 7129242) that are relatively prime to 7129242.
Interesting facts
- 7129242 has 48 divisors, whose sum is 16490880
- The reverse of 7129242 is 2429217
- Previous prime number is 47
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 27
- Digital Root 9
Name
Name | seven million one hundred twenty-nine thousand two hundred forty-two |
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Notation
Scientific notation | 7.129242 × 10^6 |
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Engineering notation | 7.129242 × 10^6 |
Prime Factorization of 7129242
Prime Factorization 2 × 9 × 3 × 53 × 47 × 53
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 134514 | Product of the distinct prime numbers |
The prime factorization of 7129242 is 2 × 9 × 3 × 53 × 47 × 53. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 7129242)
Multiplication
n×yn×2 | 14258484 |
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n×3 | 21387726 |
n×4 | 28516968 |
n×5 | 35646210 |
Division
n÷yn÷2 | 3564621 |
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n÷3 | 2376414 |
n÷3 | 1782310.5 |
n÷5 | 1425848.4 |
Exponentiation
nyn2 | 50826091494564 |
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n3 | 3.6235150617889E+20 |
n4 | 2.5832915766138E+27 |
n5 | 1.8416910806241E+34 |
Nth Root
y√n2√n | 2670.0640441757 |
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3√n | 192.46323692175 |
4√n | 51.672662445201 |
5√n | 23.4751659684 |
Divisors of 7129242
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 | -7129241 | 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 7129242 can be divided by 48 positive divisors. The sum of these divisors (counting 7129242) is 1, the average is 0.020833333333333.
Base conversion 7129242
Base | System | Value |
---|---|---|
2 | Binary | 11011001100100010011010 |
3 | Ternary | 111102012111000 |
4 | Quaternary | 123030202122 |
5 | Quinary | 3311113432 |
6 | Senary | 412445430 |
8 | Octal | 33144232 |
10 | Decimal | 7129242 |
12 | Duodecimal | 2479876 |
16 | Hexadecimal | 6cc89a |
20 | Vigesimal | 24b322 |
36 | Base36 | 48syi |
Cryptographic Hash Functions
md5 | 3190122d0337e0244849cbe8801d992a |
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sha1 | c9d77d400a3209e4aa58d63056693cda131ed272 |
sha256 | cf53c7a7b4c23c5aea3a9b3edd1299b7a352415879b6ededeef5e81f65fb4165 |
sha512 | 0b1b57bf2a1d545ebaf54a26753249b2959fdeedca51f4d3142415ab742277e477ed8abb972f3511b310924c20576ba2f1cee6baf883c4a350cf41786dd77a15 |
ripemd-160 | de5bfb44f2df5c8b08f0f87d34e6cd95cfbab46f |
7129242 as geometric shapes
Circle
Radius = nDiameter | 14258484 |
---|---|
Circumference | 44794348.585728 |
Area | 1.5967487565E+14 |
Sphere
Radius = nVolume | 1.5178144397717E+21 |
---|---|
Surface area | 6.3869950260002E+14 |
Circumference | 44794348.585728 |
Square
Length = nPerimeter | 28516968 |
---|---|
Area | 50826091494564 |
Diagonal | 10082270.72584 |
Cube
Length = nSurface area | 304956548967384 |
---|---|
Volume | 3.6235150617889E+20 |
Space diagonal | 12348209.363454 |
Equilateral Triangle
Length = nPerimeter | 21387726 |
---|---|
Area | 22008343204682 |
Altitude | 6174104.681727 |
Triangular Pyramid
Length = nSurface area | 22008343204682 |
---|---|
Volume | 4.2703534532042E+19 |
Height | 3360756.9086133 |