28990580 (number)
28990580 is an even 8-digits composite number following 28990579 and preceding 28990581. In scientific notation, it is written as 2.8990580 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 48 positive divisors. There are 10074240 positive integers (up to 28990580) that are relatively prime to 28990580.
Interesting facts
- 28990580 has 48 divisors, whose sum is 63576576
- The reverse of 28990580 is 08509982
- Previous prime number is 107
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 41
- Digital Root 5
Name
Name | twenty-eight million nine hundred ninety thousand five hundred eighty |
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Notation
Scientific notation | 2.8990580 × 10^7 |
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Engineering notation | 2.8990580 × 10^6 |
Prime Factorization of 28990580
Prime Factorization 2 × 2 × 437 × 5 × 107 × 31
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 14495290 | Product of the distinct prime numbers |
The prime factorization of 28990580 is 2 × 2 × 437 × 5 × 107 × 31. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 28990580)
Multiplication
n×yn×2 | 57981160 |
---|---|
n×3 | 86971740 |
n×4 | 115962320 |
n×5 | 144952900 |
Division
n÷yn÷2 | 14495290 |
---|---|
n÷3 | 9663526.6666667 |
n÷3 | 7247645 |
n÷5 | 5798116 |
Exponentiation
nyn2 | 840453728736400 |
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n3 | 2.4365241059231E+22 |
n4 | 7.0636247014692E+29 |
n5 | 2.0477857699792E+37 |
Nth Root
y√n2√n | 5384.2901110546 |
---|---|
3√n | 307.19841319077 |
4√n | 73.377722171341 |
5√n | 31.077879671027 |
Divisors of 28990580
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -28990579 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 28990580 can be divided by 48 positive divisors. The sum of these divisors (counting 28990580) is 1, the average is 0.020833333333333.
Base conversion 28990580
Base | System | Value |
---|---|---|
2 | Binary | 1101110100101110001110100 |
3 | Ternary | 2000112212121012 |
4 | Quaternary | 1232211301310 |
5 | Quinary | 24410144310 |
6 | Senary | 2513211352 |
8 | Octal | 156456164 |
10 | Decimal | 28990580 |
12 | Duodecimal | 9860b58 |
16 | Hexadecimal | 1ba5c74 |
20 | Vigesimal | 913g90 |
36 | Base36 | h9d9w |
Cryptographic Hash Functions
md5 | 4e0258010b727ee96f7c0b05c66357cb |
---|---|
sha1 | f61e2b86d8e5bfefdebec6a4c10fabc00b55b166 |
sha256 | 8cfdcf34b56cc23b50a4daf80852e46e97160fcc7a9363cdf171613469f3f6b0 |
sha512 | 8677b20eb2409e1de19f3c95f8afa125374b02dcf49cafcd149925e68e5b10e32ae2fb88b823ab43e9ba59d42f802cc61da7cc37d7f18e8241b2972ef7a52eef |
ripemd-160 | 315e9f0fa4f649b42b784515f1db75721118a96b |
28990580 as geometric shapes
Circle
Radius = nDiameter | 57981160 |
---|---|
Circumference | 182153186.30261 |
Area | 2.6403632598804E+15 |
Sphere
Radius = nVolume | 1.0206088308617E+23 |
---|---|
Surface area | 1.0561453039522E+16 |
Circumference | 182153186.30261 |
Square
Length = nPerimeter | 115962320 |
---|---|
Area | 840453728736400 |
Diagonal | 40998871.417062 |
Cube
Length = nSurface area | 5042722372418400 |
---|---|
Volume | 2.4365241059231E+22 |
Space diagonal | 50213157.50089 |
Equilateral Triangle
Length = nPerimeter | 86971740 |
---|---|
Area | 3.6392713989554E+14 |
Altitude | 25106578.750445 |
Triangular Pyramid
Length = nSurface area | 3.6392713989554E+14 |
---|---|
Volume | 2.8714711963712E+21 |
Height | 13666290.472354 |