68675984 (number)
68675984 is an even 8-digits composite number following 68675983 and preceding 68675985. In scientific notation, it is written as 6.8675984 × 10^7. The sum of its digits is 53. It has a total of 7 prime factors and 40 positive divisors. There are 30919680 positive integers (up to 68675984) that are relatively prime to 68675984.
Interesting facts
- 68675984 has 40 divisors, whose sum is 146808312
- The reverse of 68675984 is 48957686
- Previous prime number is 41
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 53
- Digital Root 8
Name
Name | sixty-eight million six hundred seventy-five thousand nine hundred eighty-four |
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Notation
Scientific notation | 6.8675984 × 10^7 |
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Engineering notation | 6.8675984 × 10^6 |
Prime Factorization of 68675984
Prime Factorization 2 × 2 × 2 × 2 × 13 × 41 × 8053
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 8584498 | Product of the distinct prime numbers |
The prime factorization of 68675984 is 2 × 2 × 2 × 2 × 13 × 41 × 8053. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 68675984)
Multiplication
n×yn×2 | 137351968 |
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n×3 | 206027952 |
n×4 | 274703936 |
n×5 | 343379920 |
Division
n÷yn÷2 | 34337992 |
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n÷3 | 22891994.666667 |
n÷3 | 17168996 |
n÷5 | 13735196.8 |
Exponentiation
nyn2 | 4716390778368256 |
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n3 | 3.2390277763297E+23 |
n4 | 2.2244341974277E+31 |
n5 | 1.527652073516E+39 |
Nth Root
y√n2√n | 8287.0974412034 |
---|---|
3√n | 409.51356946074 |
4√n | 91.033496259363 |
5√n | 36.92844139396 |
Divisors of 68675984
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 | -68675983 | 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 68675984 can be divided by 40 positive divisors. The sum of these divisors (counting 68675984) is 1, the average is 0.025.
Base conversion 68675984
Base | System | Value |
---|---|---|
2 | Binary | 100000101111110100110010000 |
3 | Ternary | 11210020002201222 |
4 | Quaternary | 10011332212100 |
5 | Quinary | 120040112414 |
6 | Senary | 10451544212 |
8 | Octal | 405764620 |
10 | Decimal | 68675984 |
12 | Duodecimal | 1abbb068 |
16 | Hexadecimal | 417e990 |
20 | Vigesimal | 11949j4 |
36 | Base36 | 14vyq8 |
Cryptographic Hash Functions
md5 | f40915908f6e3aae393d5d59af73f399 |
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sha1 | f64ff3bc8682a48544929093fdde551404afb814 |
sha256 | b053226c2e72f7ca536722d50e621081f5e70b04439ab1460b06dbe0d99edb4e |
sha512 | cd641f1250e471e0848320d479df7b90b16178fe259f2426e9e9a4c16fbbec59df71deca1e773b4e053a33eb31b9fd39395144187440e52fce0d8ff215e9f3d6 |
ripemd-160 | 85f64116608f6c0b7be421731ccfa13bafd1c3f4 |
68675984 as geometric shapes
Circle
Radius = nDiameter | 137351968 |
---|---|
Circumference | 431503933.6249 |
Area | 1.481697862078E+16 |
Sphere
Radius = nVolume | 1.3567607822521E+24 |
---|---|
Surface area | 5.9267914483121E+16 |
Circumference | 431503933.6249 |
Square
Length = nPerimeter | 274703936 |
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Area | 4716390778368256 |
Diagonal | 97122507.982118 |
Cube
Length = nSurface area | 28298344670209536 |
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Volume | 3.2390277763297E+23 |
Space diagonal | 118950293.54779 |
Equilateral Triangle
Length = nPerimeter | 206027952 |
---|---|
Area | 2.0422571141208E+15 |
Altitude | 59475146.773894 |
Triangular Pyramid
Length = nSurface area | 2.0422571141208E+15 |
---|---|
Volume | 3.8172308418238E+22 |
Height | 32374169.327373 |