828688045 (number)
828688045 is an odd 9-digits composite number following 828688044 and preceding 828688046. In scientific notation, it is written as 8.28688045 × 10^8. The sum of its digits is 49. It has a total of 5 prime factors and 32 positive divisors. There are 612988992 positive integers (up to 828688045) that are relatively prime to 828688045.
Interesting facts
- 828688045 has 32 divisors, whose sum is 1072760832
- The reverse of 828688045 is 540886828
- Previous prime number is 103
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 49
- Digital Root 4
Name
Name | eight hundred twenty-eight million six hundred eighty-eight thousand forty-five |
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Notation
Scientific notation | 8.28688045 × 10^8 |
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Engineering notation | 8.28688045 × 10^6 |
Prime Factorization of 828688045
Prime Factorization 5 × 23 × 43 × 103 × 1627
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 828688045 | Product of the distinct prime numbers |
The prime factorization of 828688045 is 5 × 23 × 43 × 103 × 1627. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 828688045)
Multiplication
n×yn×2 | 1657376090 |
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n×3 | 2486064135 |
n×4 | 3314752180 |
n×5 | 4143440225 |
Division
n÷yn÷2 | 414344022.5 |
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n÷3 | 276229348.33333 |
n÷3 | 207172011.25 |
n÷5 | 165737609 |
Exponentiation
nyn2 | 686723875925922025 |
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n3 | 5.6907986619587E+26 |
n4 | 4.7158968176672E+35 |
n5 | 3.9080073142544E+44 |
Nth Root
y√n2√n | 28786.942265548 |
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3√n | 939.28421629324 |
4√n | 169.667151404 |
5√n | 60.76845778355 |
Divisors of 828688045
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 | -828688044 | 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 828688045 can be divided by 32 positive divisors. The sum of these divisors (counting 828688045) is 1, the average is 0.03125.
Base conversion 828688045
Base | System | Value |
---|---|---|
2 | Binary | 110001011001001100011010101101 |
3 | Ternary | 2010202022201021211 |
4 | Quaternary | 301121030122231 |
5 | Quinary | 3144121004140 |
6 | Senary | 214121354421 |
8 | Octal | 6131143255 |
10 | Decimal | 828688045 |
12 | Duodecimal | 1b1638a11 |
16 | Hexadecimal | 3164c6ad |
20 | Vigesimal | cij6025 |
36 | Base36 | dpdnsd |
Cryptographic Hash Functions
md5 | f72e744498b923c541b26f2f991f999d |
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sha1 | 1c7c2874e7d910a14fa398e1311f47cd5a4a8242 |
sha256 | ad688d865a14a8004ff4397df7737acda18f7b82492cbb395266a85cb3f75bba |
sha512 | efbf12699bbe39bba5745d3f650b1be740fa7767da1de03a24e9b0e73c33f966d2033860bd41dcdd27847fc7a16744ad5687c425c6ae3488c1803c1f6599dad5 |
ripemd-160 | 6757f60f4d624f11edc5e69c2ad5ba448df99419 |
828688045 as geometric shapes
Circle
Radius = nDiameter | 1657376090 |
---|---|
Circumference | 5206800548.5794 |
Area | 2.1574066836536E+18 |
Sphere
Radius = nVolume | 2.3837561692624E+27 |
---|---|
Surface area | 8.6296267346143E+18 |
Circumference | 5206800548.5794 |
Square
Length = nPerimeter | 3314752180 |
---|---|
Area | 686723875925922025 |
Diagonal | 1171941872.2154 |
Cube
Length = nSurface area | 4120343255555532150 |
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Volume | 5.6907986619587E+26 |
Space diagonal | 1435329797.5649 |
Equilateral Triangle
Length = nPerimeter | 2486064135 |
---|---|
Area | 2.9736016096858E+17 |
Altitude | 717664898.78246 |
Triangular Pyramid
Length = nSurface area | 2.9736016096858E+17 |
---|---|
Volume | 6.7066705403973E+25 |
Height | 390647290.73848 |