638994096 (number)
638994096 is an even 9-digits composite number following 638994095 and preceding 638994097. In scientific notation, it is written as 6.38994096 × 10^8. The sum of its digits is 54. It has a total of 10 prime factors and 240 positive divisors. There are 175177728 positive integers (up to 638994096) that are relatively prime to 638994096.
Interesting facts
- 638994096 has 240 divisors, whose sum is 1672017984
- The reverse of 638994096 is 690499836
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 54
- Digital Root 9
Name
Name | six hundred thirty-eight million nine hundred ninety-four thousand ninety-six |
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Notation
Scientific notation | 6.38994096 × 10^8 |
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Engineering notation | 6.38994096 × 10^6 |
Prime Factorization of 638994096
Prime Factorization 2 × 2 × 2 × 2 × 9 × 9 × 13 × 17 × 23 × 97
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 8874918 | Product of the distinct prime numbers |
The prime factorization of 638994096 is 2 × 2 × 2 × 2 × 9 × 9 × 13 × 17 × 23 × 97. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 638994096)
Multiplication
n×yn×2 | 1277988192 |
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n×3 | 1916982288 |
n×4 | 2555976384 |
n×5 | 3194970480 |
Division
n÷yn÷2 | 319497048 |
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n÷3 | 212998032 |
n÷3 | 159748524 |
n÷5 | 127798819.2 |
Exponentiation
nyn2 | 408313454722857216 |
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n3 | 2.6090988688527E+26 |
n4 | 1.6671987730771E+35 |
n5 | 1.0653301728547E+44 |
Nth Root
y√n2√n | 25278.332539944 |
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3√n | 861.32214875126 |
4√n | 158.99161153955 |
5√n | 57.68984460087 |
Divisors of 638994096
240 divisors
τ | Total Divisors | 240 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -638994095 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0041666666666667 | 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 | 240 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 638994096 can be divided by 240 positive divisors. The sum of these divisors (counting 638994096) is 1, the average is 0.0041666666666667.
Base conversion 638994096
Base | System | Value |
---|---|---|
2 | Binary | 100110000101100100011010110000 |
3 | Ternary | 1122112101021010000 |
4 | Quaternary | 212011210122300 |
5 | Quinary | 2302040302341 |
6 | Senary | 143223510000 |
8 | Octal | 4605443260 |
10 | Decimal | 638994096 |
12 | Duodecimal | 159bb8300 |
16 | Hexadecimal | 261646b0 |
20 | Vigesimal | 9jde54g |
36 | Base36 | akfv00 |
Cryptographic Hash Functions
md5 | 6a758479b242f79c2d12a5d31c83df9e |
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sha1 | 9a44d9f0b2fbab57f7a8c46e287c10b0b372c807 |
sha256 | 6b1cfdcbfb2bf0381db3a115528a6460a111caf5852f7b8085308c57697eebe6 |
sha512 | cfac5c431e55cfc689422d8e8030d00336fb7cb94c7b4fcced01ea4085cca0ef64c4cd628920b806d172dcdb2726710c1ffda6f2ba425987a8807e1d9d6e916e |
ripemd-160 | ffca2247f8bd580b8d1ef6c4cc9df94d77578460 |
638994096 as geometric shapes
Circle
Radius = nDiameter | 1277988192 |
---|---|
Circumference | 4014918315.3617 |
Area | 1.2827545497192E+18 |
Sphere
Radius = nVolume | 1.0928967785169E+27 |
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Surface area | 5.1310181988768E+18 |
Circumference | 4014918315.3617 |
Square
Length = nPerimeter | 2555976384 |
---|---|
Area | 408313454722857216 |
Diagonal | 903674116.83954 |
Cube
Length = nSurface area | 2449880728337143296 |
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Volume | 2.6090988688527E+26 |
Space diagonal | 1106770240.0085 |
Equilateral Triangle
Length = nPerimeter | 1916982288 |
---|---|
Area | 1.7680491224849E+17 |
Altitude | 553385120.00427 |
Triangular Pyramid
Length = nSurface area | 1.7680491224849E+17 |
---|---|
Volume | 3.0748525049198E+25 |
Height | 301224705.61318 |