28996924 (number)
28996924 is an even 8-digits composite number following 28996923 and preceding 28996925. In scientific notation, it is written as 2.8996924 × 10^7. The sum of its digits is 49. It has a total of 6 prime factors and 36 positive divisors. There are 13068000 positive integers (up to 28996924) that are relatively prime to 28996924.
Interesting facts
- 28996924 has 36 divisors, whose sum is 56254744
- The reverse of 28996924 is 42969982
- Previous prime number is 331
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 49
- Digital Root 4
Name
Name | twenty-eight million nine hundred ninety-six thousand nine hundred twenty-four |
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Notation
Scientific notation | 2.8996924 × 10^7 |
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Engineering notation | 2.8996924 × 10^6 |
Prime Factorization of 28996924
Prime Factorization 2 × 2 × 11 × 11 × 331 × 181
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 1318042 | Product of the distinct prime numbers |
The prime factorization of 28996924 is 2 × 2 × 11 × 11 × 331 × 181. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 28996924)
Multiplication
n×yn×2 | 57993848 |
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n×3 | 86990772 |
n×4 | 115987696 |
n×5 | 144984620 |
Division
n÷yn÷2 | 14498462 |
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n÷3 | 9665641.3333333 |
n÷3 | 7249231 |
n÷5 | 5799384.8 |
Exponentiation
nyn2 | 840821601461776 |
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n3 | 2.4381240075145E+22 |
n4 | 7.0698096548475E+29 |
n5 | 2.0500273325608E+37 |
Nth Root
y√n2√n | 5384.8792001307 |
---|---|
3√n | 307.22081960225 |
4√n | 73.381736148245 |
5√n | 31.07923970462 |
Divisors of 28996924
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -28996923 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | 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 | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 28996924 can be divided by 36 positive divisors. The sum of these divisors (counting 28996924) is 1, the average is 0.027777777777778.
Base conversion 28996924
Base | System | Value |
---|---|---|
2 | Binary | 1101110100111010100111100 |
3 | Ternary | 2000120012022011 |
4 | Quaternary | 1232213110330 |
5 | Quinary | 24410400144 |
6 | Senary | 2513301004 |
8 | Octal | 156472474 |
10 | Decimal | 28996924 |
12 | Duodecimal | 9864764 |
16 | Hexadecimal | 1ba753c |
20 | Vigesimal | 914c64 |
36 | Base36 | h9i64 |
Cryptographic Hash Functions
md5 | ef2a4619a914c82913dffcda4ae021eb |
---|---|
sha1 | 1e25f3a8b70a6d564cbde2c9ec9edde6964fbbf9 |
sha256 | 4f5f9e393417bfc327494e4203b68621a406db3454b0175fb8ff3d2dc3f0e5b9 |
sha512 | 0de09ef5b9dd614fc9002fcb3e2c5f4fcf720a2c3864966c7c0b96bf22ecbb5c318033b2170882fcc1cdb048c6e5e9d6cddd63a872edcdafb9325c2bc460c1b3 |
ripemd-160 | 323dd0798a7b2abfe89ecb2b9eeb96c7df4f18a5 |
28996924 as geometric shapes
Circle
Radius = nDiameter | 57993848 |
---|---|
Circumference | 182193046.8302 |
Area | 2.6415189661319E+15 |
Sphere
Radius = nVolume | 1.0212789960731E+23 |
---|---|
Surface area | 1.0566075864528E+16 |
Circumference | 182193046.8302 |
Square
Length = nPerimeter | 115987696 |
---|---|
Area | 840821601461776 |
Diagonal | 41007843.187902 |
Cube
Length = nSurface area | 5044929608770656 |
---|---|
Volume | 2.4381240075145E+22 |
Space diagonal | 50224145.631213 |
Equilateral Triangle
Length = nPerimeter | 86990772 |
---|---|
Area | 3.6408643345831E+14 |
Altitude | 25112072.815607 |
Triangular Pyramid
Length = nSurface area | 3.6408643345831E+14 |
---|---|
Volume | 2.8733566984788E+21 |
Height | 13669281.062634 |