2989763721 (number)
2989763721 is an odd 10-digits composite number following 2989763720 and preceding 2989763722. In scientific notation, it is written as 2.989763721 × 10^9. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 1563408000 positive integers (up to 2989763721) that are relatively prime to 2989763721.
Interesting facts
- 2989763721 has 32 divisors, whose sum is 3543724800
- The reverse of 2989763721 is 1273679892
- Previous prime number is 101
Basic properties
- Is Prime? no
- Number parity odd
- Number length 10
- Sum of Digits 54
- Digital Root 9
Name
Name | two billion nine hundred eighty-nine million seven hundred sixty-three thousand seven hundred twenty-one |
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Notation
Scientific notation | 2.989763721 × 10^9 |
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Engineering notation | 2.989763721 × 10^9 |
Prime Factorization of 2989763721
Prime Factorization 69 × 93 × 7 × 101 × 659
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 2989763721 | Product of the distinct prime numbers |
The prime factorization of 2989763721 is 69 × 93 × 7 × 101 × 659. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2989763721)
Multiplication
n×yn×2 | 5979527442 |
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n×3 | 8969291163 |
n×4 | 11959054884 |
n×5 | 14948818605 |
Division
n÷yn÷2 | 1494881860.5 |
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n÷3 | 996587907 |
n÷3 | 747440930.25 |
n÷5 | 597952744.2 |
Exponentiation
nyn2 | 8938687107407765841 |
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n3 | 2.6724562427098E+28 |
n4 | 7.9900127204138E+37 |
n5 | 2.3888250161822E+47 |
Nth Root
y√n2√n | 54678.731889099 |
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3√n | 1440.6073378511 |
4√n | 233.83483891221 |
5√n | 78.546596889338 |
Divisors of 2989763721
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -2989763720 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 2989763721 can be divided by 32 positive divisors. The sum of these divisors (counting 2989763721) is 1, the average is 0.03125.
Base conversion 2989763721
Base | System | Value |
---|---|---|
2 | Binary | 10110010001101000010110010001001 |
3 | Ternary | 21201100202201210200 |
4 | Quaternary | 2302031002302021 |
5 | Quinary | 22110334414341 |
6 | Senary | 1212401002413 |
8 | Octal | 26215026211 |
10 | Decimal | 2989763721 |
12 | Duodecimal | 6b5323409 |
16 | Hexadecimal | b2342c89 |
20 | Vigesimal | 26e60961 |
36 | Base36 | 1dg10g9 |
Cryptographic Hash Functions
md5 | ff9241fa95887fe61b1207556c828805 |
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sha1 | ba33752391a92f4b3d963039c0fe46ebbca29cef |
sha256 | 3b66e1499bef651e63355a11339ad6bcf7ab16da651f7f33d4ddcdef8aa3b2b1 |
sha512 | 1a705757d7b9c93a7dc1d17484752d11413901fb2bb6298c1f72a765db92d63eace6213fefeb284f10feed80c8e69b7f18b9c46555eb8ce0c13b7c60ac2da655 |
ripemd-160 | f9ce3798833fdaa2c5f96392ab85f3d254a42570 |
2989763721 as geometric shapes
Circle
Radius = nDiameter | 5979527442 |
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Circumference | 18785239483.726 |
Area | 2.808171374937E+19 |
Sphere
Radius = nVolume | 1.1194358532183E+29 |
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Surface area | 1.1232685499748E+20 |
Circumference | 18785239483.726 |
Square
Length = nPerimeter | 11959054884 |
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Area | 8938687107407765841 |
Diagonal | 4228164402.5293 |
Cube
Length = nSurface area | 5.3632122644447E+19 |
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Volume | 2.6724562427098E+28 |
Space diagonal | 5178422667.3982 |
Equilateral Triangle
Length = nPerimeter | 8969291163 |
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Area | 3.8705650557478E+18 |
Altitude | 2589211333.6991 |
Triangular Pyramid
Length = nSurface area | 3.8705650557478E+18 |
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Volume | 3.1495198860741E+27 |
Height | 1409388134.1764 |