80668812 (number)
80668812 is an even 8-digits composite number following 80668811 and preceding 80668813. In scientific notation, it is written as 8.0668812 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 96 positive divisors. There are 22049280 positive integers (up to 80668812) that are relatively prime to 80668812.
Interesting facts
- 80668812 has 96 divisors, whose sum is 224663040
- The reverse of 80668812 is 21886608
- Previous prime number is 59
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
Name | eighty million six hundred sixty-eight thousand eight hundred twelve |
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Notation
Scientific notation | 8.0668812 × 10^7 |
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Engineering notation | 8.0668812 × 10^6 |
Prime Factorization of 80668812
Prime Factorization 2 × 2 × 3 × 7 × 41 × 59 × 397
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 40334406 | Product of the distinct prime numbers |
The prime factorization of 80668812 is 2 × 2 × 3 × 7 × 41 × 59 × 397. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 80668812)
Multiplication
n×yn×2 | 161337624 |
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n×3 | 242006436 |
n×4 | 322675248 |
n×5 | 403344060 |
Division
n÷yn÷2 | 40334406 |
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n÷3 | 26889604 |
n÷3 | 20167203 |
n÷5 | 16133762.4 |
Exponentiation
nyn2 | 6507457229491344 |
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n3 | 5.2494884384388E+23 |
n4 | 4.2346999593659E+31 |
n5 | 3.416082148985E+39 |
Nth Root
y√n2√n | 8981.5818205926 |
---|---|
3√n | 432.08436709591 |
4√n | 94.771207761601 |
5√n | 38.136526285221 |
Divisors of 80668812
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -80668811 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 80668812 can be divided by 96 positive divisors. The sum of these divisors (counting 80668812) is 1, the average is 0.010416666666667.
Base conversion 80668812
Base | System | Value |
---|---|---|
2 | Binary | 100110011101110100010001100 |
3 | Ternary | 12121210101210210 |
4 | Quaternary | 10303232202030 |
5 | Quinary | 131122400222 |
6 | Senary | 12001002420 |
8 | Octal | 463564214 |
10 | Decimal | 80668812 |
12 | Duodecimal | 23023410 |
16 | Hexadecimal | 4cee88c |
20 | Vigesimal | 1543c0c |
36 | Base36 | 1c10gc |
Cryptographic Hash Functions
md5 | 28f21f26c6f409a68c56f3ac2fdae57e |
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sha1 | 20ceca2410aaf8eaa2791590389ddd3fdce905cd |
sha256 | d75a9de8b5c1793ebfcf50ad008dab7400d7cbf226550806510fe394f5c4d26c |
sha512 | 2291bc087177719fae9b313caee2ca4330b4d63779363fdbeacbfab54cbc13507a81883a05cab6c7c199812a7c67490622c681c224d81e8f3d1022e840237d8f |
ripemd-160 | c700c32affbd7805e0c45b4d0337eab90488528c |
80668812 as geometric shapes
Circle
Radius = nDiameter | 161337624 |
---|---|
Circumference | 506857094.30603 |
Area | 2.044377982572E+16 |
Sphere
Radius = nVolume | 2.1989005751072E+24 |
---|---|
Surface area | 8.1775119302879E+16 |
Circumference | 506857094.30603 |
Square
Length = nPerimeter | 322675248 |
---|---|
Area | 6507457229491344 |
Diagonal | 114082927.99093 |
Cube
Length = nSurface area | 39044743376948064 |
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Volume | 5.2494884384388E+23 |
Space diagonal | 139722480.97022 |
Equilateral Triangle
Length = nPerimeter | 242006436 |
---|---|
Area | 2.8178116373901E+15 |
Altitude | 69861240.485111 |
Triangular Pyramid
Length = nSurface area | 2.8178116373901E+15 |
---|---|
Volume | 6.1865814543007E+22 |
Height | 38027642.663642 |