100809728 (number)
100809728 is an even 9-digits composite number following 100809727 and preceding 100809729. In scientific notation, it is written as 1.00809728 × 10^8. The sum of its digits is 35. It has a total of 12 prime factors and 44 positive divisors. There are 47431680 positive integers (up to 100809728) that are relatively prime to 100809728.
Interesting facts
- 100809728 has 44 divisors, whose sum is 213412032
- The reverse of 100809728 is 827908001
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 35
- Digital Root 8
Name
Name | one hundred million eight hundred nine thousand seven hundred twenty-eight |
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Notation
Scientific notation | 1.00809728 × 10^8 |
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Engineering notation | 1.00809728 × 10^6 |
Prime Factorization of 100809728
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 17 × 5791
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 12 | Total number of prime factors |
rad | Radical | 196894 | Product of the distinct prime numbers |
The prime factorization of 100809728 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 17 × 5791. Since it has a total of 12 prime factors.
Most popular turbo-numbers
Basic calculations (n = 100809728)
Multiplication
n×yn×2 | 201619456 |
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n×3 | 302429184 |
n×4 | 403238912 |
n×5 | 504048640 |
Division
n÷yn÷2 | 50404864 |
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n÷3 | 33603242.666667 |
n÷3 | 25202432 |
n÷5 | 20161945.6 |
Exponentiation
nyn2 | 10162601259433984 |
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n3 | 1.024489068736E+24 |
n4 | 1.0327846435825E+32 |
n5 | 1.0411473900213E+40 |
Nth Root
y√n2√n | 10040.404772717 |
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3√n | 465.40832519261 |
4√n | 100.20182020661 |
5√n | 39.874980950572 |
Divisors of 100809728
44 divisors
τ | Total Divisors | 44 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -100809727 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.022727272727273 | 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 | 44 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 100809728 can be divided by 44 positive divisors. The sum of these divisors (counting 100809728) is 1, the average is 0.022727272727273.
Base conversion 100809728
Base | System | Value |
---|---|---|
2 | Binary | 110000000100011110000000000 |
3 | Ternary | 21000200122221122 |
4 | Quaternary | 12000203300000 |
5 | Quinary | 201301402403 |
6 | Senary | 14000411412 |
8 | Octal | 600436000 |
10 | Decimal | 100809728 |
12 | Duodecimal | 29916b68 |
16 | Hexadecimal | 6023c00 |
20 | Vigesimal | 1ba1468 |
36 | Base36 | 1o0pa8 |
Cryptographic Hash Functions
md5 | 8bd25b1e022a0e656df4a2e8fdd8e623 |
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sha1 | 3db8f3c923297606f53f99f721b051bf969c3071 |
sha256 | 6b946c0013903d91a902a45c03d996b61ae2754577847c9e16977f533cf10e29 |
sha512 | cd5436cb7f44a90759a36230531f3fd0959dc134b427f89865e192f3718e94ab6617f950e8d6911d7be6f20e25f3b9b6d55c072c8865e23ef0bc7e1f446448eb |
ripemd-160 | 97c5ab824c9c8dfbdb71ae1ed14dfb810f0562aa |
100809728 as geometric shapes
Circle
Radius = nDiameter | 201619456 |
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Circumference | 633406201.79037 |
Area | 3.1926753458E+16 |
Sphere
Radius = nVolume | 4.2913697760321E+24 |
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Surface area | 1.27707013832E+17 |
Circumference | 633406201.79037 |
Square
Length = nPerimeter | 403238912 |
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Area | 10162601259433984 |
Diagonal | 142566484.55674 |
Cube
Length = nSurface area | 60975607556603904 |
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Volume | 1.024489068736E+24 |
Space diagonal | 174607570.7932 |
Equilateral Triangle
Length = nPerimeter | 302429184 |
---|---|
Area | 4.4005354296008E+15 |
Altitude | 87303785.396599 |
Triangular Pyramid
Length = nSurface area | 4.4005354296008E+15 |
---|---|
Volume | 1.2073719462579E+23 |
Height | 47522161.518914 |