6687642720 (number)
6687642720 is an even 10-digits composite number following 6687642719 and preceding 6687642721. In scientific notation, it is written as 6.687642720 × 10^9. The sum of its digits is 48. It has a total of 9 prime factors and 96 positive divisors. There are 1613875200 positive integers (up to 6687642720) that are relatively prime to 6687642720.
Interesting facts
- 6687642720 has 96 divisors, whose sum is 15390466560
- The reverse of 6687642720 is 0272467866
- Previous prime number is 229
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 48
- Digital Root 3
Name
Name | six billion six hundred eighty-seven million six hundred forty-two thousand seven hundred twenty |
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Notation
Scientific notation | 6.687642720 × 10^9 |
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Engineering notation | 6.687642720 × 10^9 |
Prime Factorization of 6687642720
Prime Factorization 2 × 2 × 2 × 2 × 2 × 15 × 11 × 229 × 5531
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 417977670 | Product of the distinct prime numbers |
The prime factorization of 6687642720 is 2 × 2 × 2 × 2 × 2 × 15 × 11 × 229 × 5531. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 6687642720)
Multiplication
n×yn×2 | 13375285440 |
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n×3 | 20062928160 |
n×4 | 26750570880 |
n×5 | 33438213600 |
Division
n÷yn÷2 | 3343821360 |
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n÷3 | 2229214240 |
n÷3 | 1671910680 |
n÷5 | 1337528544 |
Exponentiation
nyn2 | 4.4724565150369E+19 |
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n3 | 2.9910191253303E+29 |
n4 | 2.0002867278896E+39 |
n5 | 1.3377202973684E+49 |
Nth Root
y√n2√n | 81778.008779867 |
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3√n | 1884.0439133115 |
4√n | 285.96854508821 |
5√n | 92.268744809845 |
Divisors of 6687642720
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 | -6687642719 | 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 6687642720 can be divided by 96 positive divisors. The sum of these divisors (counting 6687642720) is 1, the average is 0.010416666666667.
Base conversion 6687642720
Base | System | Value |
---|---|---|
2 | Binary | 110001110100111010101010001100000 |
3 | Ternary | 122021001222110011010 |
4 | Quaternary | 12032213111101200 |
5 | Quinary | 102144014031340 |
6 | Senary | 3023335220520 |
8 | Octal | 61647252140 |
10 | Decimal | 6687642720 |
12 | Duodecimal | 1367817740 |
16 | Hexadecimal | 18e9d5460 |
20 | Vigesimal | 549hf6g0 |
36 | Base36 | 32lne5c |
Cryptographic Hash Functions
md5 | 25fd368da338572ff5fb6896928c0610 |
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sha1 | 724b33c0e066a1568702ec5d0f9645107c886ab6 |
sha256 | 3476fbc92415015995a010f2a810d7b2c228c8db832edcb87e7e3d8ffa6dcd16 |
sha512 | 29e183763c8d74c127b1dc12bfe34143d6c47e16bab1b0e34eae3bf183b14d46519eba17be396aef15d0ac18f296beca943e95ae81cafc1a4024311032533deb |
ripemd-160 | 45aa48c721d49a2bd1beb6de014287a5a486f76e |
6687642720 as geometric shapes
Circle
Radius = nDiameter | 13375285440 |
---|---|
Circumference | 42019698477.971 |
Area | 1.405063653114E+20 |
Sphere
Radius = nVolume | 1.2528751614512E+30 |
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Surface area | 5.6202546124559E+20 |
Circumference | 42019698477.971 |
Square
Length = nPerimeter | 26750570880 |
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Area | 4.4724565150369E+19 |
Diagonal | 9457755034.9297 |
Cube
Length = nSurface area | 2.6834739090221E+20 |
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Volume | 2.9910191253303E+29 |
Space diagonal | 11583336973.908 |
Equilateral Triangle
Length = nPerimeter | 20062928160 |
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Area | 1.9366304796716E+19 |
Altitude | 5791668486.9541 |
Triangular Pyramid
Length = nSurface area | 1.9366304796716E+19 |
---|---|
Volume | 3.5249498436329E+28 |
Height | 3152585011.6432 |