989869842 (number)
989869842 is an even 9-digits composite number following 989869841 and preceding 989869843. In scientific notation, it is written as 9.89869842 × 10^8. The sum of its digits is 63. It has a total of 7 prime factors and 96 positive divisors. There are 300500928 positive integers (up to 989869842) that are relatively prime to 989869842.
Interesting facts
- 989869842 has 96 divisors, whose sum is 2413843200
- The reverse of 989869842 is 248968989
- Previous prime number is 79
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 63
- Digital Root 9
Name
Name | nine hundred eighty-nine million eight hundred sixty-nine thousand eight hundred forty-two |
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Notation
Scientific notation | 9.89869842 × 10^8 |
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Engineering notation | 9.89869842 × 10^6 |
Prime Factorization of 989869842
Prime Factorization 2 × 3 × 13 × 9 × 13 × 79 × 1373
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 76143834 | Product of the distinct prime numbers |
The prime factorization of 989869842 is 2 × 3 × 13 × 9 × 13 × 79 × 1373. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 989869842)
Multiplication
n×yn×2 | 1979739684 |
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n×3 | 2969609526 |
n×4 | 3959479368 |
n×5 | 4949349210 |
Division
n÷yn÷2 | 494934921 |
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n÷3 | 329956614 |
n÷3 | 247467460.5 |
n÷5 | 197973968.4 |
Exponentiation
nyn2 | 979842304101104964 |
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n3 | 9.6991634674548E+26 |
n4 | 9.6009094090616E+35 |
n5 | 9.5036506798041E+44 |
Nth Root
y√n2√n | 31462.197030722 |
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3√n | 996.61181382636 |
4√n | 177.37586372086 |
5√n | 62.967379334052 |
Divisors of 989869842
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 | -989869841 | 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 989869842 can be divided by 96 positive divisors. The sum of these divisors (counting 989869842) is 1, the average is 0.010416666666667.
Base conversion 989869842
Base | System | Value |
---|---|---|
2 | Binary | 111011000000000011011100010010 |
3 | Ternary | 2112222121121011000 |
4 | Quaternary | 323000003130102 |
5 | Quinary | 4011401313332 |
6 | Senary | 242120202430 |
8 | Octal | 7300033422 |
10 | Decimal | 989869842 |
12 | Duodecimal | 237609416 |
16 | Hexadecimal | 3b003712 |
20 | Vigesimal | f96dec2 |
36 | Base36 | gdccgi |
Cryptographic Hash Functions
md5 | 2d82cd06cc0f434df4d7afe173afb98f |
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sha1 | f0bc8be55e59138551dedd13ab6cbec323c0ee3d |
sha256 | db600a859e651b5553cc79c9d672c8b30f7ef8ad552be2c8f55cd5c95d068454 |
sha512 | 3516e8b230acf9490e6f210834ef1ef2afce1e772a3a773760fc5d6f67515cbed0faa7634202461018fc608656da2782eee151ff21cadc9cd9a9245b05eb5aae |
ripemd-160 | 6ff7945be5b8f4624e9c06ec2b847fe382787458 |
989869842 as geometric shapes
Circle
Radius = nDiameter | 1979739684 |
---|---|
Circumference | 6219535647.2746 |
Area | 3.0782653842405E+18 |
Sphere
Radius = nVolume | 4.0627760927097E+27 |
---|---|
Surface area | 1.2313061536962E+19 |
Circumference | 6219535647.2746 |
Square
Length = nPerimeter | 3959479368 |
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Area | 979842304101104964 |
Diagonal | 1399887355.5405 |
Cube
Length = nSurface area | 5879053824606629784 |
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Volume | 9.6991634674548E+26 |
Space diagonal | 1714504859.2242 |
Equilateral Triangle
Length = nPerimeter | 2969609526 |
---|---|
Area | 4.2428416352712E+17 |
Altitude | 857252429.61209 |
Triangular Pyramid
Length = nSurface area | 4.2428416352712E+17 |
---|---|
Volume | 1.1430573766123E+26 |
Height | 466629118.5135 |