987452242 (number)
987452242 is an even 9-digits composite number following 987452241 and preceding 987452243. In scientific notation, it is written as 9.87452242 × 10^8. The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors. There are 397488384 positive integers (up to 987452242) that are relatively prime to 987452242.
Interesting facts
- 987452242 has 32 divisors, whose sum is 1796003712
- The reverse of 987452242 is 242254789
- Previous prime number is 523
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 43
- Digital Root 7
Name
Name | nine hundred eighty-seven million four hundred fifty-two thousand two hundred forty-two |
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Notation
Scientific notation | 9.87452242 × 10^8 |
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Engineering notation | 9.87452242 × 10^6 |
Prime Factorization of 987452242
Prime Factorization 2 × 17 × 7 × 523 × 7933
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 987452242 | Product of the distinct prime numbers |
The prime factorization of 987452242 is 2 × 17 × 7 × 523 × 7933. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 987452242)
Multiplication
n×yn×2 | 1974904484 |
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n×3 | 2962356726 |
n×4 | 3949808968 |
n×5 | 4937261210 |
Division
n÷yn÷2 | 493726121 |
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n÷3 | 329150747.33333 |
n÷3 | 246863060.5 |
n÷5 | 197490448.4 |
Exponentiation
nyn2 | 975061930230826564 |
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n3 | 9.6282708909528E+26 |
n4 | 9.5074576778547E+35 |
n5 | 9.3881603997177E+44 |
Nth Root
y√n2√n | 31423.752831258 |
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3√n | 995.79979699429 |
4√n | 177.26746128734 |
5√n | 62.936591675492 |
Divisors of 987452242
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 | -987452241 | 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 987452242 can be divided by 32 positive divisors. The sum of these divisors (counting 987452242) is 1, the average is 0.03125.
Base conversion 987452242
Base | System | Value |
---|---|---|
2 | Binary | 111010110110110101001101010010 |
3 | Ternary | 2112211001202211021 |
4 | Quaternary | 322312311031102 |
5 | Quinary | 4010241432432 |
6 | Senary | 241552310054 |
8 | Octal | 7266651522 |
10 | Decimal | 987452242 |
12 | Duodecimal | 23684232a |
16 | Hexadecimal | 3adb5352 |
20 | Vigesimal | f8bbac2 |
36 | Base36 | gbwj0y |
Cryptographic Hash Functions
md5 | 786f764ddfb2c6655bbd7599ff40172e |
---|---|
sha1 | 33c2560f8750379416d09124ca4eafe233f8f015 |
sha256 | 2153727b35b55da9fce681b9afaed93e3d85668403e2511f84524db35aaa049a |
sha512 | 4dc0b1b04acf4c3c20db2dc68108d4d58b344fddbc458ecb5c9430b17e5954edde5382c65793c9a05db61393706a94d462a954da5116e743c17b08ca6f5b4980 |
ripemd-160 | d84ba12f73ec9c6a930109b1b3ed5f84523ce845 |
987452242 as geometric shapes
Circle
Radius = nDiameter | 1974904484 |
---|---|
Circumference | 6204345418.4759 |
Area | 3.0632473968082E+18 |
Sphere
Radius = nVolume | 4.0330806797053E+27 |
---|---|
Surface area | 1.2252989587233E+19 |
Circumference | 6204345418.4759 |
Square
Length = nPerimeter | 3949808968 |
---|---|
Area | 975061930230826564 |
Diagonal | 1396468352.8321 |
Cube
Length = nSurface area | 5850371581384959384 |
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Volume | 9.6282708909528E+26 |
Space diagonal | 1710317453.1918 |
Equilateral Triangle
Length = nPerimeter | 2962356726 |
---|---|
Area | 4.2221420092149E+17 |
Altitude | 855158726.5959 |
Triangular Pyramid
Length = nSurface area | 4.2221420092149E+17 |
---|---|
Volume | 1.134702606349E+26 |
Height | 465489450.94404 |