28713048 (number)
28713048 is an even 8-digits composite number following 28713047 and preceding 28713049. In scientific notation, it is written as 2.8713048 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 64 positive divisors. There are 7572096 positive integers (up to 28713048) that are relatively prime to 28713048.
Interesting facts
- 28713048 has 64 divisors, whose sum is 88354560
- The reverse of 28713048 is 84031782
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | twenty-eight million seven hundred thirteen thousand forty-eight |
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Notation
Scientific notation | 2.8713048 × 10^7 |
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Engineering notation | 2.8713048 × 10^6 |
Prime Factorization of 28713048
Prime Factorization 2 × 2 × 2 × 3 × 7 × 13 × 13147
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 7178262 | Product of the distinct prime numbers |
The prime factorization of 28713048 is 2 × 2 × 2 × 3 × 7 × 13 × 13147. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 28713048)
Multiplication
n×yn×2 | 57426096 |
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n×3 | 86139144 |
n×4 | 114852192 |
n×5 | 143565240 |
Division
n÷yn÷2 | 14356524 |
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n÷3 | 9571016 |
n÷3 | 7178262 |
n÷5 | 5742609.6 |
Exponentiation
nyn2 | 824439125450304 |
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n3 | 2.3672160182133E+22 |
n4 | 6.7969987157326E+29 |
n5 | 1.9516255038077E+37 |
Nth Root
y√n2√n | 5358.4557476945 |
---|---|
3√n | 306.21497986338 |
4√n | 73.201473671604 |
5√n | 31.018147682478 |
Divisors of 28713048
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 | -28713047 | 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 28713048 can be divided by 64 positive divisors. The sum of these divisors (counting 28713048) is 1, the average is 0.015625.
Base conversion 28713048
Base | System | Value |
---|---|---|
2 | Binary | 1101101100010000001011000 |
3 | Ternary | 2000000202220020 |
4 | Quaternary | 1231202001120 |
5 | Quinary | 24322304143 |
6 | Senary | 2503230440 |
8 | Octal | 155420130 |
10 | Decimal | 28713048 |
12 | Duodecimal | 9748420 |
16 | Hexadecimal | 1b62058 |
20 | Vigesimal | 8j92c8 |
36 | Base36 | h3f4o |
Cryptographic Hash Functions
md5 | f07ae19d9fd0002c76c36e3dc11bdcca |
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sha1 | 7e619303cc892733f8d0f84b4af158b356468b3b |
sha256 | 6f2f55f78b19ef818ae4f6450739f878e3a52320b130837effd3f001bee7bcc2 |
sha512 | 026e8fb3b04861f65e25d682cc64de57b3e5954f5187a9b3e396dd96a6fac0c6d958482ce28c6065cad9d1bbe5014b126dcb5455017c0ad7c39eec31b9fe370c |
ripemd-160 | 7a6bcda7de5032aa3603b6f3dc32dd35e3a9c706 |
28713048 as geometric shapes
Circle
Radius = nDiameter | 57426096 |
---|---|
Circumference | 180409401.31794 |
Area | 2.5900518998467E+15 |
Sphere
Radius = nVolume | 9.9157712697051E+22 |
---|---|
Surface area | 1.0360207599387E+16 |
Circumference | 180409401.31794 |
Square
Length = nPerimeter | 114852192 |
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Area | 824439125450304 |
Diagonal | 40606381.89867 |
Cube
Length = nSurface area | 4946634752701824 |
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Volume | 2.3672160182133E+22 |
Space diagonal | 49732457.976164 |
Equilateral Triangle
Length = nPerimeter | 86139144 |
---|---|
Area | 3.5699261325689E+14 |
Altitude | 24866228.988082 |
Triangular Pyramid
Length = nSurface area | 3.5699261325689E+14 |
---|---|
Volume | 2.7897908316867E+21 |
Height | 13535460.63289 |