78240168 (number)
78240168 is an even 8-digits composite number following 78240167 and preceding 78240169. In scientific notation, it is written as 7.8240168 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 96 positive divisors. There are 25816320 positive integers (up to 78240168) that are relatively prime to 78240168.
Interesting facts
- 78240168 has 96 divisors, whose sum is 221981760
- The reverse of 78240168 is 86104287
- Previous prime number is 241
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | seventy-eight million two hundred forty thousand one hundred sixty-eight |
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Notation
Scientific notation | 7.8240168 × 10^7 |
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Engineering notation | 7.8240168 × 10^6 |
Prime Factorization of 78240168
Prime Factorization 2 × 2 × 2 × 9 × 3 × 9 × 241 × 167
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 2173338 | Product of the distinct prime numbers |
The prime factorization of 78240168 is 2 × 2 × 2 × 9 × 3 × 9 × 241 × 167. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 78240168)
Multiplication
n×yn×2 | 156480336 |
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n×3 | 234720504 |
n×4 | 312960672 |
n×5 | 391200840 |
Division
n÷yn÷2 | 39120084 |
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n÷3 | 26080056 |
n÷3 | 19560042 |
n÷5 | 15648033.6 |
Exponentiation
nyn2 | 6121523888668224 |
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n3 | 4.7894905746542E+23 |
n4 | 3.7473054719536E+31 |
n5 | 2.9318980967297E+39 |
Nth Root
y√n2√n | 8845.3472515216 |
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3√n | 427.70394700906 |
4√n | 94.049706280889 |
5√n | 37.904079551829 |
Divisors of 78240168
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 | -78240167 | 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 78240168 can be divided by 96 positive divisors. The sum of these divisors (counting 78240168) is 1, the average is 0.010416666666667.
Base conversion 78240168
Base | System | Value |
---|---|---|
2 | Binary | 100101010011101100110101000 |
3 | Ternary | 12110020000100000 |
4 | Quaternary | 10222131212220 |
5 | Quinary | 130012141133 |
6 | Senary | 11432543000 |
8 | Octal | 452354650 |
10 | Decimal | 78240168 |
12 | Duodecimal | 22251a60 |
16 | Hexadecimal | 4a9d9a8 |
20 | Vigesimal | 1490088 |
36 | Base36 | 1akyi0 |
Cryptographic Hash Functions
md5 | 0211a4b040de7748dfe2afb456e879b5 |
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sha1 | 95ea8607e829d2baa6ae13c10def94db266b6bd2 |
sha256 | 18b685274665dec7803e1a1024a96b2550f5eac15c96118b2b41c120719c8b3c |
sha512 | 38ff56a16055b0a6f0614b679b0b5ea9688f6e6c6c564689ded8b494f807f3fce5a4baa184f2c0b96aa70378637632210962f621a0b5ffa938b3cbd9a038d13a |
ripemd-160 | 7068515aa478b11547a2a7fb091449bdbbf913dc |
78240168 as geometric shapes
Circle
Radius = nDiameter | 156480336 |
---|---|
Circumference | 491597474.00886 |
Area | 1.9231334477415E+16 |
Sphere
Radius = nVolume | 2.0062171205028E+24 |
---|---|
Surface area | 7.6925337909658E+16 |
Circumference | 491597474.00886 |
Square
Length = nPerimeter | 312960672 |
---|---|
Area | 6121523888668224 |
Diagonal | 110648306.70795 |
Cube
Length = nSurface area | 36729143332009344 |
---|---|
Volume | 4.7894905746542E+23 |
Space diagonal | 135515946.16872 |
Equilateral Triangle
Length = nPerimeter | 234720504 |
---|---|
Area | 2.65069759873E+15 |
Altitude | 67757973.084362 |
Triangular Pyramid
Length = nSurface area | 2.65069759873E+15 |
---|---|
Volume | 5.644468772945E+22 |
Height | 36882768.90265 |