2989386972 (number)
2989386972 is an even 10-digits composite number following 2989386971 and preceding 2989386973. In scientific notation, it is written as 2.989386972 × 10^9. The sum of its digits is 63. It has a total of 8 prime factors and 192 positive divisors. There are 816013440 positive integers (up to 2989386972) that are relatively prime to 2989386972.
Interesting facts
- 2989386972 has 192 divisors, whose sum is 8685895680
- The reverse of 2989386972 is 2796839892
- Previous prime number is 67
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 63
- Digital Root 9
Name
Name | two billion nine hundred eighty-nine million three hundred eighty-six thousand nine hundred seventy-two |
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Notation
Scientific notation | 2.989386972 × 10^9 |
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Engineering notation | 2.989386972 × 10^9 |
Prime Factorization of 2989386972
Prime Factorization 2 × 2 × 3 × 9 × 351 × 11 × 67 × 107
Composite numberω | Distinct Factors | 7 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 1494693486 | Product of the distinct prime numbers |
The prime factorization of 2989386972 is 2 × 2 × 3 × 9 × 351 × 11 × 67 × 107. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2989386972)
Multiplication
n×yn×2 | 5978773944 |
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n×3 | 8968160916 |
n×4 | 11957547888 |
n×5 | 14946934860 |
Division
n÷yn÷2 | 1494693486 |
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n÷3 | 996462324 |
n÷3 | 747346743 |
n÷5 | 597877394.4 |
Exponentiation
nyn2 | 8936434468363328784 |
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n3 | 2.6714460775857E+28 |
n4 | 7.9859861007352E+37 |
n5 | 2.3873202808111E+47 |
Nth Root
y√n2√n | 54675.286665915 |
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3√n | 1440.5468235737 |
4√n | 233.82747200856 |
5√n | 78.54461721159 |
Divisors of 2989386972
192 divisors
τ | Total Divisors | 192 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -2989386971 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0052083333333333 | 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 | 192 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 2989386972 can be divided by 192 positive divisors. The sum of these divisors (counting 2989386972) is 1, the average is 0.0052083333333333.
Base conversion 2989386972
Base | System | Value |
---|---|---|
2 | Binary | 10110010001011100110110011011100 |
3 | Ternary | 21201100001121000000 |
4 | Quaternary | 2302023212303130 |
5 | Quinary | 22110240340342 |
6 | Senary | 1212344534300 |
8 | Octal | 26213466334 |
10 | Decimal | 2989386972 |
12 | Duodecimal | 6b5181390 |
16 | Hexadecimal | b22e6cdc |
20 | Vigesimal | 26e3d78c |
36 | Base36 | 1dfsxr0 |
Cryptographic Hash Functions
md5 | 115d9c19b349adec2d1d984620573dfe |
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sha1 | 0b2322fd6297832d1acf73e2c13103f75feec21c |
sha256 | 186aab441da85eea6fcdcd0ff56d859ff8207583ed622fd4b475841beb67dbeb |
sha512 | de87e8639b7e1a12e74242769ef595d98e82fe538081fc3c4064563eefb9a98a56a173cf76db42a1d635cedf39240240b50162ed2c9e7b32d3122a488bb46894 |
ripemd-160 | 338e1b9976b5ce4b0544424f4f929c573274e9d8 |
2989386972 as geometric shapes
Circle
Radius = nDiameter | 5978773944 |
---|---|
Circumference | 18782872299.944 |
Area | 2.8074636875097E+19 |
Sphere
Radius = nVolume | 1.1190127162406E+29 |
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Surface area | 1.1229854750039E+20 |
Circumference | 18782872299.944 |
Square
Length = nPerimeter | 11957547888 |
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Area | 8936434468363328784 |
Diagonal | 4227631598.9838 |
Cube
Length = nSurface area | 5.361860681018E+19 |
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Volume | 2.6714460775857E+28 |
Space diagonal | 5177770118.9885 |
Equilateral Triangle
Length = nPerimeter | 8968160916 |
---|---|
Area | 3.8695896344288E+18 |
Altitude | 2588885059.4942 |
Triangular Pyramid
Length = nSurface area | 3.8695896344288E+18 |
---|---|
Volume | 3.1483293950584E+27 |
Height | 1409210532.9946 |