105508728 (number)
105508728 is an even 9-digits composite number following 105508727 and preceding 105508729. In scientific notation, it is written as 1.05508728 × 10^8. The sum of its digits is 36. It has a total of 9 prime factors and 144 positive divisors. There are 29981952 positive integers (up to 105508728) that are relatively prime to 105508728.
Interesting facts
- 105508728 has 144 divisors, whose sum is 321165000
- The reverse of 105508728 is 827805501
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 36
- Digital Root 9
Name
Name | one hundred five million five hundred eight thousand seven hundred twenty-eight |
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Notation
Scientific notation | 1.05508728 × 10^8 |
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Engineering notation | 1.05508728 × 10^6 |
Prime Factorization of 105508728
Prime Factorization 2 × 2 × 2 × 299 × 3 × 3 × 13 × 29 × 13
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 676338 | Product of the distinct prime numbers |
The prime factorization of 105508728 is 2 × 2 × 2 × 299 × 3 × 3 × 13 × 29 × 13. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 105508728)
Multiplication
n×yn×2 | 211017456 |
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n×3 | 316526184 |
n×4 | 422034912 |
n×5 | 527543640 |
Division
n÷yn÷2 | 52754364 |
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n÷3 | 35169576 |
n÷3 | 26377182 |
n÷5 | 21101745.6 |
Exponentiation
nyn2 | 11132091684177984 |
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n3 | 1.174532833577E+24 |
n4 | 1.2392346526494E+32 |
n5 | 1.3075007189456E+40 |
Nth Root
y√n2√n | 10271.744155692 |
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3√n | 472.53008290871 |
4√n | 101.34961349553 |
5√n | 40.239972704081 |
Divisors of 105508728
144 divisors
τ | Total Divisors | 144 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -105508727 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0069444444444444 | 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 | 144 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 105508728 can be divided by 144 positive divisors. The sum of these divisors (counting 105508728) is 1, the average is 0.0069444444444444.
Base conversion 105508728
Base | System | Value |
---|---|---|
2 | Binary | 110010010011110111101111000 |
3 | Ternary | 21100112101202200 |
4 | Quaternary | 12102132331320 |
5 | Quinary | 204002234403 |
6 | Senary | 14245230200 |
8 | Octal | 622367570 |
10 | Decimal | 105508728 |
12 | Duodecimal | 2b402360 |
16 | Hexadecimal | 649ef78 |
20 | Vigesimal | 1cj8bg8 |
36 | Base36 | 1qtf20 |
Cryptographic Hash Functions
md5 | 500c36cfcd61d0a363dab5ec2243374f |
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sha1 | b034a7de2c65524ff20f623c37c7e09d4d0a94e3 |
sha256 | ab8e600501c9158d884169d923f6676d1eb9ad9648447c33426d60a87322f11d |
sha512 | ba1939681e15916bf08f79704b455bf662b7844f85d40371b485f3cc6ca54512ef94d08c30486a361a81a7a548584d0dc8d74e14135a81cbeb9090c9a73c8561 |
ripemd-160 | 023e19bcb7375029f0d6332d7c18854682027126 |
105508728 as geometric shapes
Circle
Radius = nDiameter | 211017456 |
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Circumference | 662930889.54881 |
Area | 3.4972497454102E+16 |
Sphere
Radius = nVolume | 4.9198716284873E+24 |
---|---|
Surface area | 1.3988998981641E+17 |
Circumference | 662930889.54881 |
Square
Length = nPerimeter | 422034912 |
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Area | 11132091684177984 |
Diagonal | 149211874.08633 |
Cube
Length = nSurface area | 66792550105067904 |
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Volume | 1.174532833577E+24 |
Space diagonal | 182746477.53796 |
Equilateral Triangle
Length = nPerimeter | 316526184 |
---|---|
Area | 4.8203370978778E+15 |
Altitude | 91373238.768982 |
Triangular Pyramid
Length = nSurface area | 4.8203370978778E+15 |
---|---|
Volume | 1.3842002189142E+23 |
Height | 49737291.362111 |