78840672 (number)
78840672 is an even 8-digits composite number following 78840671 and preceding 78840673. In scientific notation, it is written as 7.8840672 × 10^7. The sum of its digits is 42. It has a total of 9 prime factors and 96 positive divisors. There are 25213440 positive integers (up to 78840672) that are relatively prime to 78840672.
Interesting facts
- 78840672 has 96 divisors, whose sum is 215550720
- The reverse of 78840672 is 27604887
- Previous prime number is 71
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | seventy-eight million eight hundred forty thousand six hundred seventy-two |
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Notation
Scientific notation | 7.8840672 × 10^7 |
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Engineering notation | 7.8840672 × 10^6 |
Prime Factorization of 78840672
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 43 × 71 × 269
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 4927542 | Product of the distinct prime numbers |
The prime factorization of 78840672 is 2 × 2 × 2 × 2 × 2 × 3 × 43 × 71 × 269. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 78840672)
Multiplication
n×yn×2 | 157681344 |
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n×3 | 236522016 |
n×4 | 315362688 |
n×5 | 394203360 |
Division
n÷yn÷2 | 39420336 |
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n÷3 | 26280224 |
n÷3 | 19710168 |
n÷5 | 15768134.4 |
Exponentiation
nyn2 | 6215851561411584 |
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n3 | 4.9006191415394E+23 |
n4 | 3.8636810633503E+31 |
n5 | 3.0461521142821E+39 |
Nth Root
y√n2√n | 8879.2269933818 |
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3√n | 428.7953882143 |
4√n | 94.22965028791 |
5√n | 37.962085542457 |
Divisors of 78840672
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 | -78840671 | 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 78840672 can be divided by 96 positive divisors. The sum of these divisors (counting 78840672) is 1, the average is 0.010416666666667.
Base conversion 78840672
Base | System | Value |
---|---|---|
2 | Binary | 100101100110000001101100000 |
3 | Ternary | 12111100112001220 |
4 | Quaternary | 10230300031200 |
5 | Quinary | 130140400142 |
6 | Senary | 11453455040 |
8 | Octal | 454601540 |
10 | Decimal | 78840672 |
12 | Duodecimal | 224a1480 |
16 | Hexadecimal | 4b30360 |
20 | Vigesimal | 14cf1dc |
36 | Base36 | 1axtuo |
Cryptographic Hash Functions
md5 | 8f1cdf33d84695dbfb3ec0e8871662d7 |
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sha1 | fe3047af1afb7bfb46f7b619b63f1f9ca85684e1 |
sha256 | 73b36ca26fea5172f5c5a85193d614e8f3fe201cab34bca6df2d4c0702327656 |
sha512 | 2df199519ffdc9b4a2f7e865e2115aec27042b3c9bce30ca7a63001a2f85eb068fb523eddd602790c7b9855069c44f6bb582f64c254a57bfe7d94a0251fdbe60 |
ripemd-160 | 7d341eb589dea24bb68fa93f7bfaf40cf7ea3ffc |
78840672 as geometric shapes
Circle
Radius = nDiameter | 157681344 |
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Circumference | 495370551.91856 |
Area | 1.9527673601135E+16 |
Sphere
Radius = nVolume | 2.0527665457469E+24 |
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Surface area | 7.8110694404541E+16 |
Circumference | 495370551.91856 |
Square
Length = nPerimeter | 315362688 |
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Area | 6215851561411584 |
Diagonal | 111497547.60901 |
Cube
Length = nSurface area | 37295109368469504 |
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Volume | 4.9006191415394E+23 |
Space diagonal | 136556049.60687 |
Equilateral Triangle
Length = nPerimeter | 236522016 |
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Area | 2.6915426791678E+15 |
Altitude | 68278024.803436 |
Triangular Pyramid
Length = nSurface area | 2.6915426791678E+15 |
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Volume | 5.7754350449918E+22 |
Height | 37165849.203003 |