1293485490 (number)
1293485490 is an even 10-digits composite number following 1293485489 and preceding 1293485491. In scientific notation, it is written as 1.293485490 × 10^9. The sum of its digits is 45. It has a total of 6 prime factors and 64 positive divisors. There are 312580800 positive integers (up to 1293485490) that are relatively prime to 1293485490.
Interesting facts
- 1293485490 has 64 divisors, whose sum is 2516520960
- The reverse of 1293485490 is 0945843921
- Previous prime number is 491
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 45
- Digital Root 9
Name
Name | one billion two hundred ninety-three million four hundred eighty-five thousand four hundred ninety |
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Notation
Scientific notation | 1.293485490 × 10^9 |
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Engineering notation | 1.293485490 × 10^9 |
Prime Factorization of 1293485490
Prime Factorization 2 × 9 × 15 × 11 × 491 × 887
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 1293485490 | Product of the distinct prime numbers |
The prime factorization of 1293485490 is 2 × 9 × 15 × 11 × 491 × 887. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1293485490)
Multiplication
n×yn×2 | 2586970980 |
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n×3 | 3880456470 |
n×4 | 5173941960 |
n×5 | 6467427450 |
Division
n÷yn÷2 | 646742745 |
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n÷3 | 431161830 |
n÷3 | 323371372.5 |
n÷5 | 258697098 |
Exponentiation
nyn2 | 1673104712840540100 |
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n3 | 2.1641366693099E+27 |
n4 | 2.7992793801292E+36 |
n5 | 3.6208272606533E+45 |
Nth Root
y√n2√n | 35965.059293709 |
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3√n | 1089.5667806781 |
4√n | 189.6445604116 |
5√n | 66.428173645388 |
Divisors of 1293485490
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 | -1293485489 | 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 1293485490 can be divided by 64 positive divisors. The sum of these divisors (counting 1293485490) is 1, the average is 0.015625.
Base conversion 1293485490
Base | System | Value |
---|---|---|
2 | Binary | 1001101000110010000010110110010 |
3 | Ternary | 10100010220212112000 |
4 | Quaternary | 1031012100112302 |
5 | Quinary | 10122113013430 |
6 | Senary | 332203514430 |
8 | Octal | 11506202662 |
10 | Decimal | 1293485490 |
12 | Duodecimal | 301228a16 |
16 | Hexadecimal | 4d1905b2 |
20 | Vigesimal | 10445dea |
36 | Base36 | le3vsi |
Cryptographic Hash Functions
md5 | a492810d5ad043f9f6eff3d1a575d8b1 |
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sha1 | 6cfc01447d13b3f5ea102d1028be6cf81be6b5bb |
sha256 | 2097df48ffb152d0e5387f6392485332a53677bb16f0cef1d8d523ef8b3b7243 |
sha512 | 415d4091b2c49faa599125173d6d7d5d2fca225ed62873171df38cdb19a9dc16418e65e568ee27e5871d6eeb882b6c553d53c963b5273b23370f610eaa45fe55 |
ripemd-160 | 615177d8588aeb1e080c90ffd6a40b4877a8256b |
1293485490 as geometric shapes
Circle
Radius = nDiameter | 2586970980 |
---|---|
Circumference | 8127209025.818 |
Area | 5.2562134745463E+18 |
Sphere
Radius = nVolume | 9.0651144822242E+27 |
---|---|
Surface area | 2.1024853898185E+19 |
Circumference | 8127209025.818 |
Square
Length = nPerimeter | 5173941960 |
---|---|
Area | 1673104712840540100 |
Diagonal | 1829264722.6908 |
Cube
Length = nSurface area | 1.0038628277043E+19 |
---|---|
Volume | 2.1641366693099E+27 |
Space diagonal | 2240382587.5331 |
Equilateral Triangle
Length = nPerimeter | 3880456470 |
---|---|
Area | 7.2447559225569E+17 |
Altitude | 1120191293.7666 |
Triangular Pyramid
Length = nSurface area | 7.2447559225569E+17 |
---|---|
Volume | 2.5504595238058E+26 |
Height | 609754907.5636 |