1290142695 (number)
1290142695 is an odd 10-digits composite number following 1290142694 and preceding 1290142696. In scientific notation, it is written as 1.290142695 × 10^9. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 658611200 positive integers (up to 1290142695) that are relatively prime to 1290142695.
Interesting facts
- 1290142695 has 32 divisors, whose sum is 2154527424
- The reverse of 1290142695 is 5962410921
- Previous prime number is 53
Basic properties
- Is Prime? no
- Number parity odd
- Number length 10
- Sum of Digits 39
- Digital Root 3
Name
Name | one billion two hundred ninety million one hundred forty-two thousand six hundred ninety-five |
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Notation
Scientific notation | 1.290142695 × 10^9 |
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Engineering notation | 1.290142695 × 10^9 |
Prime Factorization of 1290142695
Prime Factorization 3 × 5 × 41 × 53 × 39581
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 1290142695 | Product of the distinct prime numbers |
The prime factorization of 1290142695 is 3 × 5 × 41 × 53 × 39581. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1290142695)
Multiplication
n×yn×2 | 2580285390 |
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n×3 | 3870428085 |
n×4 | 5160570780 |
n×5 | 6450713475 |
Division
n÷yn÷2 | 645071347.5 |
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n÷3 | 430047565 |
n÷3 | 322535673.75 |
n÷5 | 258028539 |
Exponentiation
nyn2 | 1664468173461863025 |
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n3 | 2.1474014550518E+27 |
n4 | 2.7704543004675E+36 |
n5 | 3.5742813775794E+45 |
Nth Root
y√n2√n | 35918.556415869 |
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3√n | 1088.6273704628 |
4√n | 189.52191539732 |
5√n | 66.393803616302 |
Divisors of 1290142695
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -1290142694 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1290142695 can be divided by 32 positive divisors. The sum of these divisors (counting 1290142695) is 1, the average is 0.03125.
Base conversion 1290142695
Base | System | Value |
---|---|---|
2 | Binary | 1001100111001100000001111100111 |
3 | Ternary | 10022220122001001210 |
4 | Quaternary | 1030321200033213 |
5 | Quinary | 10120234031240 |
6 | Senary | 332004122503 |
8 | Octal | 11471401747 |
10 | Decimal | 1290142695 |
12 | Duodecimal | 300096433 |
16 | Hexadecimal | 4ce603e7 |
20 | Vigesimal | 10337gef |
36 | Base36 | lc48h3 |
Cryptographic Hash Functions
md5 | 11fc3d9765ea2e13c3732b9a23e9a010 |
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sha1 | d041d115a80d75f4b7c5c7b524826a3d5c13950c |
sha256 | 4f94c48131b440e06d7883057a6c6d17d04fac653989a6f185e9edc1f0fc473e |
sha512 | 1a38c29ee8d0cce2f2cfbd888145d7d99ebd687809278b18e8517e63c0deb946168b3a785d1208535010fb8d2b182af4d0ab1466f4aa0b13a599c265d1270471 |
ripemd-160 | f94055ef86dd25ab94599c6bf65a472f80c81fec |
1290142695 as geometric shapes
Circle
Radius = nDiameter | 2580285390 |
---|---|
Circumference | 8106205625.3891 |
Area | 5.2290809858818E+18 |
Sphere
Radius = nVolume | 8.9950141806651E+27 |
---|---|
Surface area | 2.0916323943527E+19 |
Circumference | 8106205625.3891 |
Square
Length = nPerimeter | 5160570780 |
---|---|
Area | 1664468173461863025 |
Diagonal | 1824537296.6656 |
Cube
Length = nSurface area | 9.9868090407712E+18 |
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Volume | 2.1474014550518E+27 |
Space diagonal | 2234592696.7538 |
Equilateral Triangle
Length = nPerimeter | 3870428085 |
---|---|
Area | 7.2073586100433E+17 |
Altitude | 1117296348.3769 |
Triangular Pyramid
Length = nSurface area | 7.2073586100433E+17 |
---|---|
Volume | 2.5307368846617E+26 |
Height | 608179098.88853 |