655996816 (number)
655996816 is an even 9-digits composite number following 655996815 and preceding 655996817. In scientific notation, it is written as 6.55996816 × 10^8. The sum of its digits is 55. It has a total of 7 prime factors and 40 positive divisors. There are 308242944 positive integers (up to 655996816) that are relatively prime to 655996816.
Interesting facts
- 655996816 has 40 divisors, whose sum is 1347770880
- The reverse of 655996816 is 618699556
- Previous prime number is 887
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 55
- Digital Root 1
Name
Name | six hundred fifty-five million nine hundred ninety-six thousand eight hundred sixteen |
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Notation
Scientific notation | 6.55996816 × 10^8 |
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Engineering notation | 6.55996816 × 10^6 |
Prime Factorization of 655996816
Prime Factorization 2 × 2 × 2 × 2 × 17 × 887 × 2719
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 81999602 | Product of the distinct prime numbers |
The prime factorization of 655996816 is 2 × 2 × 2 × 2 × 17 × 887 × 2719. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 655996816)
Multiplication
n×yn×2 | 1311993632 |
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n×3 | 1967990448 |
n×4 | 2623987264 |
n×5 | 3279984080 |
Division
n÷yn÷2 | 327998408 |
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n÷3 | 218665605.33333 |
n÷3 | 163999204 |
n÷5 | 131199363.2 |
Exponentiation
nyn2 | 430331822602137856 |
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n3 | 2.8229630545048E+26 |
n4 | 1.8518547754408E+35 |
n5 | 1.2148108363835E+44 |
Nth Root
y√n2√n | 25612.434792499 |
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3√n | 868.89489137614 |
4√n | 160.03885400895 |
5√n | 57.993637058921 |
Divisors of 655996816
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -655996815 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 655996816 can be divided by 40 positive divisors. The sum of these divisors (counting 655996816) is 1, the average is 0.025.
Base conversion 655996816
Base | System | Value |
---|---|---|
2 | Binary | 100111000110011011011110010000 |
3 | Ternary | 1200201101002110101 |
4 | Quaternary | 213012123132100 |
5 | Quinary | 2320413344231 |
6 | Senary | 145032142144 |
8 | Octal | 4706333620 |
10 | Decimal | 655996816 |
12 | Duodecimal | 163837954 |
16 | Hexadecimal | 2719b790 |
20 | Vigesimal | a4jjc0g |
36 | Base36 | aukads |
Cryptographic Hash Functions
md5 | 0f5f2213c2d98c358b2a58c46d252031 |
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sha1 | b7779d2b4427b8c398958f1016e9e391edb41b6e |
sha256 | 281dea9bb6e75654021666e8cd07bf38a35351096480c446252222707a6fa163 |
sha512 | 47b17f7e708f81151c7a98ee6a8386041912457bd4b7c861bd62c116d2e866bbf54dc9a2c4ad68bfddfbcb04368d2c4703b572c13be0322c56f8909a691a3210 |
ripemd-160 | 0069126fa258f956931297ba40b22b3dcc927c79 |
655996816 as geometric shapes
Circle
Radius = nDiameter | 1311993632 |
---|---|
Circumference | 4121749555.8478 |
Area | 1.3519272924928E+18 |
Sphere
Radius = nVolume | 1.1824799991184E+27 |
---|---|
Surface area | 5.4077091699711E+18 |
Circumference | 4121749555.8478 |
Square
Length = nPerimeter | 2623987264 |
---|---|
Area | 430331822602137856 |
Diagonal | 927719594.06077 |
Cube
Length = nSurface area | 2581990935612827136 |
---|---|
Volume | 2.8229630545048E+26 |
Space diagonal | 1136219814.9154 |
Equilateral Triangle
Length = nPerimeter | 1967990448 |
---|---|
Area | 1.8633914521515E+17 |
Altitude | 568109907.45771 |
Triangular Pyramid
Length = nSurface area | 1.8633914521515E+17 |
---|---|
Volume | 3.326893864799E+25 |
Height | 309239864.68692 |