1291024042 (number)
1291024042 is an even 10-digits composite number following 1291024041 and preceding 1291024043. In scientific notation, it is written as 1.291024042 × 10^9. The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors. There are 494398080 positive integers (up to 1291024042) that are relatively prime to 1291024042.
Interesting facts
- 1291024042 has 32 divisors, whose sum is 1995552000
- The reverse of 1291024042 is 2404201921
- Previous prime number is 199
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 25
- Digital Root 7
Name
Name | one billion two hundred ninety-one million twenty-four thousand forty-two |
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Notation
Scientific notation | 1.291024042 × 10^9 |
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Engineering notation | 1.291024042 × 10^9 |
Prime Factorization of 1291024042
Prime Factorization 2 × 77 × 103 × 199 × 409
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 1291024042 | Product of the distinct prime numbers |
The prime factorization of 1291024042 is 2 × 77 × 103 × 199 × 409. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1291024042)
Multiplication
n×yn×2 | 2582048084 |
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n×3 | 3873072126 |
n×4 | 5164096168 |
n×5 | 6455120210 |
Division
n÷yn÷2 | 645512021 |
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n÷3 | 430341347.33333 |
n÷3 | 322756010.5 |
n÷5 | 258204808.4 |
Exponentiation
nyn2 | 1666743077022017764 |
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n3 | 2.1518053842725E+27 |
n4 | 2.7780324848008E+36 |
n5 | 3.5865067273349E+45 |
Nth Root
y√n2√n | 35930.823007552 |
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3√n | 1088.8752086987 |
4√n | 189.55427456945 |
5√n | 66.402872380028 |
Divisors of 1291024042
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 | -1291024041 | 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 1291024042 can be divided by 32 positive divisors. The sum of these divisors (counting 1291024042) is 1, the average is 0.03125.
Base conversion 1291024042
Base | System | Value |
---|---|---|
2 | Binary | 1001100111100110111011010101010 |
3 | Ternary | 10022222021211001021 |
4 | Quaternary | 1030330313122222 |
5 | Quinary | 10121000232132 |
6 | Senary | 332035043054 |
8 | Octal | 11474673252 |
10 | Decimal | 1291024042 |
12 | Duodecimal | 30044048a |
16 | Hexadecimal | 4cf376aa |
20 | Vigesimal | 1038i022 |
36 | Base36 | lcn4iy |
Cryptographic Hash Functions
md5 | a52ba5e813476c25fcd6780ca73c8be5 |
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sha1 | 1f47a0b5f56fe03f61d008a1049bf3fc1da18a7a |
sha256 | e05e7808f960cb1df1d5280ad1273aa25e2cf06a3616f9df4c7ea06d8c783330 |
sha512 | df29c1796cfef2037b59e4f7365ced6dfdba8e00ad07c73a677104dc75e43e3801824769219cfabdfc613be57e6175758b96ff90d493332e60b46620448cf4ec |
ripemd-160 | 155dd4a498b954c21dcf1c632b2f5801836cae8f |
1291024042 as geometric shapes
Circle
Radius = nDiameter | 2582048084 |
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Circumference | 8111743291.91 |
Area | 5.236227806194E+18 |
Sphere
Radius = nVolume | 9.0134613162472E+27 |
---|---|
Surface area | 2.0944911224776E+19 |
Circumference | 8111743291.91 |
Square
Length = nPerimeter | 5164096168 |
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Area | 1666743077022017764 |
Diagonal | 1825783709.5461 |
Cube
Length = nSurface area | 1.0000458462132E+19 |
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Volume | 2.1518053842725E+27 |
Space diagonal | 2236119234.5369 |
Equilateral Triangle
Length = nPerimeter | 3873072126 |
---|---|
Area | 7.2172092314146E+17 |
Altitude | 1118059617.2685 |
Triangular Pyramid
Length = nSurface area | 7.2172092314146E+17 |
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Volume | 2.5359269650213E+26 |
Height | 608594569.84871 |