28994088 (number)
28994088 is an even 8-digits composite number following 28994087 and preceding 28994089. In scientific notation, it is written as 2.8994088 × 10^7. The sum of its digits is 48. It has a total of 7 prime factors and 64 positive divisors. There are 9282816 positive integers (up to 28994088) that are relatively prime to 28994088.
Interesting facts
- 28994088 has 64 divisors, whose sum is 75404160
- The reverse of 28994088 is 88049982
- Previous prime number is 103
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 48
- Digital Root 3
Name
Name | twenty-eight million nine hundred ninety-four thousand eighty-eight |
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Notation
Scientific notation | 2.8994088 × 10^7 |
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Engineering notation | 2.8994088 × 10^6 |
Prime Factorization of 28994088
Prime Factorization 2 × 2 × 2 × 3 × 37 × 103 × 317
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 7248522 | Product of the distinct prime numbers |
The prime factorization of 28994088 is 2 × 2 × 2 × 3 × 37 × 103 × 317. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 28994088)
Multiplication
n×yn×2 | 57988176 |
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n×3 | 86982264 |
n×4 | 115976352 |
n×5 | 144970440 |
Division
n÷yn÷2 | 14497044 |
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n÷3 | 9664696 |
n÷3 | 7248522 |
n÷5 | 5798817.6 |
Exponentiation
nyn2 | 840657138951744 |
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n3 | 2.4374087064595E+22 |
n4 | 7.0670442527053E+29 |
n5 | 2.0490250296283E+37 |
Nth Root
y√n2√n | 5384.6158637362 |
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3√n | 307.21080352089 |
4√n | 73.379941835193 |
5√n | 31.078631749292 |
Divisors of 28994088
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 | -28994087 | 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 28994088 can be divided by 64 positive divisors. The sum of these divisors (counting 28994088) is 1, the average is 0.015625.
Base conversion 28994088
Base | System | Value |
---|---|---|
2 | Binary | 1101110100110101000101000 |
3 | Ternary | 2000120001102010 |
4 | Quaternary | 1232212220220 |
5 | Quinary | 24410302323 |
6 | Senary | 2513235520 |
8 | Octal | 156465050 |
10 | Decimal | 28994088 |
12 | Duodecimal | 9862ba0 |
16 | Hexadecimal | 1ba6a28 |
20 | Vigesimal | 914548 |
36 | Base36 | h9fzc |
Cryptographic Hash Functions
md5 | 3be5846be334afcc2185417478ce3e36 |
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sha1 | e46398b7d18e4ab5bfd5934a6105b9cc92219177 |
sha256 | 276939f560dfb0abcf44eb038ec558ba71633063f7003fbe58b4ad11c4503261 |
sha512 | 46f09ef470f4e8fb7d495b51b40c0729429f678d63e720a75133b51bb3392cb485c6905da1a7dae6c544aabe6da70c7f7462985382c17f5e721a3416de767302 |
ripemd-160 | 0b66cfa687635f4bc882ff7d21e2da1ca372ca7c |
28994088 as geometric shapes
Circle
Radius = nDiameter | 57988176 |
---|---|
Circumference | 182175227.71667 |
Area | 2.6410022919186E+15 |
Sphere
Radius = nVolume | 1.0209793714679E+23 |
---|---|
Surface area | 1.0564009167674E+16 |
Circumference | 182175227.71667 |
Square
Length = nPerimeter | 115976352 |
---|---|
Area | 840657138951744 |
Diagonal | 41003832.478239 |
Cube
Length = nSurface area | 5043942833710464 |
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Volume | 2.4374087064595E+22 |
Space diagonal | 50219233.535123 |
Equilateral Triangle
Length = nPerimeter | 86982264 |
---|---|
Area | 3.6401521910248E+14 |
Altitude | 25109616.767562 |
Triangular Pyramid
Length = nSurface area | 3.6401521910248E+14 |
---|---|
Volume | 2.8725137081011E+21 |
Height | 13667944.159413 |