8249920 (number)
8249920 is an even 7-digits composite number following 8249919 and preceding 8249921. In scientific notation, it is written as 8.249920 × 10^6. The sum of its digits is 34. It has a total of 9 prime factors and 56 positive divisors. There are 2709504 positive integers (up to 8249920) that are relatively prime to 8249920.
Interesting facts
- 8249920 has 56 divisors, whose sum is 19385280
- The reverse of 8249920 is 0299428
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 34
- Digital Root 7
Name
Name | eight million two hundred forty-nine thousand nine hundred twenty |
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Notation
Scientific notation | 8.249920 × 10^6 |
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Engineering notation | 8.249920 × 10^6 |
Prime Factorization of 8249920
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 635 × 29 × 7
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 257810 | Product of the distinct prime numbers |
The prime factorization of 8249920 is 2 × 2 × 2 × 2 × 2 × 2 × 635 × 29 × 7. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 8249920)
Multiplication
n×yn×2 | 16499840 |
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n×3 | 24749760 |
n×4 | 32999680 |
n×5 | 41249600 |
Division
n÷yn÷2 | 4124960 |
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n÷3 | 2749973.3333333 |
n÷3 | 2062480 |
n÷5 | 1649984 |
Exponentiation
nyn2 | 68061180006400 |
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n3 | 5.614992901584E+20 |
n4 | 4.6323242238636E+27 |
n5 | 3.8216304260937E+34 |
Nth Root
y√n2√n | 2872.2673970228 |
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3√n | 202.0613478993 |
4√n | 53.593538761895 |
5√n | 24.170740037354 |
Divisors of 8249920
56 divisors
τ | Total Divisors | 56 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -8249919 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.017857142857143 | 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 | 56 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 8249920 can be divided by 56 positive divisors. The sum of these divisors (counting 8249920) is 1, the average is 0.017857142857143.
Base conversion 8249920
Base | System | Value |
---|---|---|
2 | Binary | 11111011110001001000000 |
3 | Ternary | 120112010202121 |
4 | Quaternary | 133132021000 |
5 | Quinary | 4102444140 |
6 | Senary | 452454024 |
8 | Octal | 37361100 |
10 | Decimal | 8249920 |
12 | Duodecimal | 291a314 |
16 | Hexadecimal | 7de240 |
20 | Vigesimal | 2bb4g0 |
36 | Base36 | 4wtog |
Cryptographic Hash Functions
md5 | 233202cd8aac8c69f52452114fdaaaef |
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sha1 | 3c265bd47a85dfc580b47959c27e3ed32b69531d |
sha256 | e4a7d0f77d10de4b003e258ccf17b027ccde5529905b0176dac9ad3cbf64c164 |
sha512 | dd5ddb7611936a23b92a5b8718911f8fed029d7ba9efdbe209a4c1517971f0c4ff69d059a82746922e6647ec44572d4e49e807fa565f7f589be15a19ce8c528f |
ripemd-160 | 7a94a6d259f2753b60ead60be0733d0fdc03dbc5 |
8249920 as geometric shapes
Circle
Radius = nDiameter | 16499840 |
---|---|
Circumference | 51835776.129407 |
Area | 2.1382050310276E+14 |
Sphere
Radius = nVolume | 2.35200272661E+21 |
---|---|
Surface area | 8.5528201241104E+14 |
Circumference | 51835776.129407 |
Square
Length = nPerimeter | 32999680 |
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Area | 68061180006400 |
Diagonal | 11667148.752493 |
Cube
Length = nSurface area | 408367080038400 |
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Volume | 5.614992901584E+20 |
Space diagonal | 14289280.598379 |
Equilateral Triangle
Length = nPerimeter | 24749760 |
---|---|
Area | 29471355448544 |
Altitude | 7144640.2991893 |
Triangular Pyramid
Length = nSurface area | 29471355448544 |
---|---|
Volume | 6.6173325950406E+19 |
Height | 3889049.5841643 |