28938360 (number)
28938360 is an even 8-digits composite number following 28938359 and preceding 28938361. In scientific notation, it is written as 2.8938360 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 64 positive divisors. There are 7011840 positive integers (up to 28938360) that are relatively prime to 28938360.
Interesting facts
- 28938360 has 64 divisors, whose sum is 80398080
- The reverse of 28938360 is 06383982
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
Name | twenty-eight million nine hundred thirty-eight thousand three hundred sixty |
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Notation
Scientific notation | 2.8938360 × 10^7 |
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Engineering notation | 2.8938360 × 10^6 |
Prime Factorization of 28938360
Prime Factorization 2 × 2 × 2 × 3 × 55 × 11 × 1993
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 7234590 | Product of the distinct prime numbers |
The prime factorization of 28938360 is 2 × 2 × 2 × 3 × 55 × 11 × 1993. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 28938360)
Multiplication
n×yn×2 | 57876720 |
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n×3 | 86815080 |
n×4 | 115753440 |
n×5 | 144691800 |
Division
n÷yn÷2 | 14469180 |
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n÷3 | 9646120 |
n÷3 | 7234590 |
n÷5 | 5787672 |
Exponentiation
nyn2 | 837428679489600 |
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n3 | 2.4233812601395E+22 |
n4 | 7.012867932317E+29 |
n5 | 2.0294089685784E+37 |
Nth Root
y√n2√n | 5379.4386324225 |
---|---|
3√n | 307.01385274913 |
4√n | 73.344656468093 |
5√n | 31.066675635456 |
Divisors of 28938360
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 | -28938359 | 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 28938360 can be divided by 64 positive divisors. The sum of these divisors (counting 28938360) is 1, the average is 0.015625.
Base conversion 28938360
Base | System | Value |
---|---|---|
2 | Binary | 1101110011001000001111000 |
3 | Ternary | 2000110012222010 |
4 | Quaternary | 1232121001320 |
5 | Quinary | 24402011420 |
6 | Senary | 2512125520 |
8 | Octal | 156310170 |
10 | Decimal | 28938360 |
12 | Duodecimal | 98368a0 |
16 | Hexadecimal | 1b99078 |
20 | Vigesimal | 90h5i0 |
36 | Base36 | h88zc |
Cryptographic Hash Functions
md5 | aeb96567643c2ec2d0b71f23552bacd9 |
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sha1 | fc94549622dd00954f61fc0f1882c0c500ec54b8 |
sha256 | a6f1bb7beac8f4f1bbc05f60e8199f48da35bc136312e5a58bf09b3257b6b21e |
sha512 | 8fe109df7b61ccf0a39e4391122f582aad55a8bbd692c7b792c8a62896f2de0143f6d1805784216a5708bc05060ce81b25e5d4fcbc0e3c88d0a07669cef43ee5 |
ripemd-160 | b4aea361cf06a7c0a94a8747ff2ce60d989448af |
28938360 as geometric shapes
Circle
Radius = nDiameter | 57876720 |
---|---|
Circumference | 181825078.36587 |
Area | 2.6308597873899E+15 |
Sphere
Radius = nVolume | 1.0151035684935E+23 |
---|---|
Surface area | 1.052343914956E+16 |
Circumference | 181825078.36587 |
Square
Length = nPerimeter | 115753440 |
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Area | 837428679489600 |
Diagonal | 40925021.184835 |
Cube
Length = nSurface area | 5024572076937600 |
---|---|
Volume | 2.4233812601395E+22 |
Space diagonal | 50122709.807719 |
Equilateral Triangle
Length = nPerimeter | 86815080 |
---|---|
Area | 3.6261725514782E+14 |
Altitude | 25061354.903859 |
Triangular Pyramid
Length = nSurface area | 3.6261725514782E+14 |
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Volume | 2.855982204075E+21 |
Height | 13641673.728278 |