7129121688 (number)
7129121688 is an even 10-digits composite number following 7129121687 and preceding 7129121689. In scientific notation, it is written as 7.129121688 × 10^9. The sum of its digits is 45. It has a total of 8 prime factors and 96 positive divisors. There are 2193542208 positive integers (up to 7129121688) that are relatively prime to 7129121688.
Interesting facts
- 7129121688 has 96 divisors, whose sum is 20014344000
- The reverse of 7129121688 is 8861219217
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 45
- Digital Root 9
Name
Name | seven billion one hundred twenty-nine million one hundred twenty-one thousand six hundred eighty-eight |
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Notation
Scientific notation | 7.129121688 × 10^9 |
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Engineering notation | 7.129121688 × 10^9 |
Prime Factorization of 7129121688
Prime Factorization 2 × 2 × 2 × 13 × 27 × 3 × 13 × 65099
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 137098494 | Product of the distinct prime numbers |
The prime factorization of 7129121688 is 2 × 2 × 2 × 13 × 27 × 3 × 13 × 65099. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 7129121688)
Multiplication
n×yn×2 | 14258243376 |
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n×3 | 21387365064 |
n×4 | 28516486752 |
n×5 | 35645608440 |
Division
n÷yn÷2 | 3564560844 |
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n÷3 | 2376373896 |
n÷3 | 1782280422 |
n÷5 | 1425824337.6 |
Exponentiation
nyn2 | 5.0824376042312E+19 |
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n3 | 3.6233316152231E+29 |
n4 | 2.5831172000903E+39 |
n5 | 1.841535685381E+49 |
Nth Root
y√n2√n | 84434.126323424 |
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3√n | 1924.6215425559 |
4√n | 290.57550881556 |
5√n | 93.456003586489 |
Divisors of 7129121688
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 | -7129121687 | 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 7129121688 can be divided by 96 positive divisors. The sum of these divisors (counting 7129121688) is 1, the average is 0.010416666666667.
Base conversion 7129121688
Base | System | Value |
---|---|---|
2 | Binary | 110101000111011011100001110011000 |
3 | Ternary | 200101211200220110000 |
4 | Quaternary | 12220323130032120 |
5 | Quinary | 104100023343223 |
6 | Senary | 3135225453000 |
8 | Octal | 65073341630 |
10 | Decimal | 7129121688 |
12 | Duodecimal | 146b641160 |
16 | Hexadecimal | 1a8edc398 |
20 | Vigesimal | 5b7h0448 |
36 | Base36 | 39whti0 |
Cryptographic Hash Functions
md5 | 3b139f621fff86780f32226b33f7f71b |
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sha1 | fe5ba7ea270e93defbb614b0d93da98be5a999f8 |
sha256 | 8c0a1caf3a1b9c0c9807439811eb27a156885d2cb489ab9cb6507a3c0ba0fe4e |
sha512 | ac6a116756c2c210e85bbfe1ab3e180ec83ddb36467ce02a2cd221de615abd2ee1fbd8762aa8942036b542e4cbbb9c48f93391c559fb1a03785c252f08a0b230 |
ripemd-160 | 88abe8e8adb7e037f76e45a00806a6b37f3d5fe1 |
7129121688 as geometric shapes
Circle
Radius = nDiameter | 14258243376 |
---|---|
Circumference | 44793592643.137 |
Area | 1.5966948639781E+20 |
Sphere
Radius = nVolume | 1.517737597854E+30 |
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Surface area | 6.3867794559125E+20 |
Circumference | 44793592643.137 |
Square
Length = nPerimeter | 28516486752 |
---|---|
Area | 5.0824376042312E+19 |
Diagonal | 10082100578.978 |
Cube
Length = nSurface area | 3.0494625625387E+20 |
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Volume | 3.6233316152231E+29 |
Space diagonal | 12348000976.957 |
Equilateral Triangle
Length = nPerimeter | 21387365064 |
---|---|
Area | 2.2007600392068E+19 |
Altitude | 6174000488.4786 |
Triangular Pyramid
Length = nSurface area | 2.2007600392068E+19 |
---|---|
Volume | 4.2701372593531E+28 |
Height | 3360700192.9926 |