828491142 (number)
828491142 is an even 9-digits composite number following 828491141 and preceding 828491143. In scientific notation, it is written as 8.28491142 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 259823520 positive integers (up to 828491142) that are relatively prime to 828491142.
Interesting facts
- 828491142 has 32 divisors, whose sum is 1757387520
- The reverse of 828491142 is 241194828
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 39
- Digital Root 3
Name
Name | eight hundred twenty-eight million four hundred ninety-one thousand one hundred forty-two |
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Notation
Scientific notation | 8.28491142 × 10^8 |
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Engineering notation | 8.28491142 × 10^6 |
Prime Factorization of 828491142
Prime Factorization 2 × 3 × 23 × 61 × 98419
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 828491142 | Product of the distinct prime numbers |
The prime factorization of 828491142 is 2 × 3 × 23 × 61 × 98419. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 828491142)
Multiplication
n×yn×2 | 1656982284 |
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n×3 | 2485473426 |
n×4 | 3313964568 |
n×5 | 4142455710 |
Division
n÷yn÷2 | 414245571 |
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n÷3 | 276163714 |
n÷3 | 207122785.5 |
n÷5 | 165698228.4 |
Exponentiation
nyn2 | 686397572372464164 |
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n3 | 5.6867430860089E+26 |
n4 | 4.7114162735881E+35 |
n5 | 3.9033666489424E+44 |
Nth Root
y√n2√n | 28783.522056899 |
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3√n | 939.2098165512 |
4√n | 169.65707193306 |
5√n | 60.765569693365 |
Divisors of 828491142
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -828491141 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 828491142 can be divided by 32 positive divisors. The sum of these divisors (counting 828491142) is 1, the average is 0.03125.
Base conversion 828491142
Base | System | Value |
---|---|---|
2 | Binary | 110001011000011100010110000110 |
3 | Ternary | 2010201221201012010 |
4 | Quaternary | 301120130112012 |
5 | Quinary | 3144043204032 |
6 | Senary | 214113235050 |
8 | Octal | 6130342606 |
10 | Decimal | 828491142 |
12 | Duodecimal | 1b1562a86 |
16 | Hexadecimal | 3161c586 |
20 | Vigesimal | cii17h2 |
36 | Base36 | dp9fuu |
Cryptographic Hash Functions
md5 | 254733a86e3a4048a11773d7bc444e7e |
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sha1 | 0b2263081059e66211f2803f139aec66b4915795 |
sha256 | 737317fddee629f9f1fa1ce14846f9e3c6eefa68bd9f95ebe01ddd8e9cafb10b |
sha512 | 027b49c5d7418ab2594997f3007aab365da993959124e59e67a1b071928069e308e7b0b1c07f750ecf92a94bb2f6b140cc641bdddc5f2bad1cfb61e6bfb47ca5 |
ripemd-160 | 707d897ee5111572c289129f996b578d9e061ade |
828491142 as geometric shapes
Circle
Radius = nDiameter | 1656982284 |
---|---|
Circumference | 5205563370.5428 |
Area | 2.1563815708072E+18 |
Sphere
Radius = nVolume | 2.3820573735811E+27 |
---|---|
Surface area | 8.6255262832288E+18 |
Circumference | 5205563370.5428 |
Square
Length = nPerimeter | 3313964568 |
---|---|
Area | 686397572372464164 |
Diagonal | 1171663409.3224 |
Cube
Length = nSurface area | 4118385434234784984 |
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Volume | 5.6867430860089E+26 |
Space diagonal | 1434988751.5648 |
Equilateral Triangle
Length = nPerimeter | 2485473426 |
---|---|
Area | 2.9721886738526E+17 |
Altitude | 717494375.78238 |
Triangular Pyramid
Length = nSurface area | 2.9721886738526E+17 |
---|---|
Volume | 6.7018909983044E+25 |
Height | 390554469.77412 |