989801988 (number)
989801988 is an even 9-digits composite number following 989801987 and preceding 989801989. In scientific notation, it is written as 9.89801988 × 10^8. The sum of its digits is 60. It has a total of 7 prime factors and 96 positive divisors. There are 277250688 positive integers (up to 989801988) that are relatively prime to 989801988.
Interesting facts
- 989801988 has 96 divisors, whose sum is 2691677184
- The reverse of 989801988 is 889108989
- Previous prime number is 443
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 60
- Digital Root 6
Name
Name | nine hundred eighty-nine million eight hundred one thousand nine hundred eighty-eight |
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Notation
Scientific notation | 9.89801988 × 10^8 |
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Engineering notation | 9.89801988 × 10^6 |
Prime Factorization of 989801988
Prime Factorization 2 × 2 × 3 × 7 × 67 × 443 × 397
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 494900994 | Product of the distinct prime numbers |
The prime factorization of 989801988 is 2 × 2 × 3 × 7 × 67 × 443 × 397. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 989801988)
Multiplication
n×yn×2 | 1979603976 |
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n×3 | 2969405964 |
n×4 | 3959207952 |
n×5 | 4949009940 |
Division
n÷yn÷2 | 494900994 |
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n÷3 | 329933996 |
n÷3 | 247450497 |
n÷5 | 197960397.6 |
Exponentiation
nyn2 | 979707975448752144 |
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n3 | 9.6971690175863E+26 |
n4 | 9.5982771715789E+35 |
n5 | 9.5003938258038E+44 |
Nth Root
y√n2√n | 31461.118670511 |
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3√n | 996.58904125553 |
4√n | 177.37282393453 |
5√n | 62.966516047682 |
Divisors of 989801988
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 | -989801987 | 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 989801988 can be divided by 96 positive divisors. The sum of these divisors (counting 989801988) is 1, the average is 0.010416666666667.
Base conversion 989801988
Base | System | Value |
---|---|---|
2 | Binary | 111010111111110010111000000100 |
3 | Ternary | 2112222111011001220 |
4 | Quaternary | 322333302320010 |
5 | Quinary | 4011342130423 |
6 | Senary | 242114520340 |
8 | Octal | 7277627004 |
10 | Decimal | 989801988 |
12 | Duodecimal | 2375960b0 |
16 | Hexadecimal | 3aff2e04 |
20 | Vigesimal | f9654j8 |
36 | Base36 | gdaw3o |
Cryptographic Hash Functions
md5 | 96c7c1da59f50dfe053d31d6481e8cbd |
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sha1 | 15fad2ca57ab25cbe48f272c43943bb1a1a374ed |
sha256 | 67b9c6fa6332de6d4fefb6fa6abf2c769e759dcdb93e970fc3054dc2a7c3967c |
sha512 | c31af15f29ac4db8002c0044089370050f3566a66444303596f8b93934333965f3fa59efe816126bbe047cb4134a28c9619027f0cae1a664481f06fa28c69d47 |
ripemd-160 | f3ee95fa53722a2a5452f612ccaa4c95f58c9d8a |
989801988 as geometric shapes
Circle
Radius = nDiameter | 1979603976 |
---|---|
Circumference | 6219109308.0187 |
Area | 3.0778433783331E+18 |
Sphere
Radius = nVolume | 4.0619406595024E+27 |
---|---|
Surface area | 1.2311373513333E+19 |
Circumference | 6219109308.0187 |
Square
Length = nPerimeter | 3959207952 |
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Area | 979707975448752144 |
Diagonal | 1399791395.4935 |
Cube
Length = nSurface area | 5878247852692512864 |
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Volume | 9.6971690175863E+26 |
Space diagonal | 1714387332.6487 |
Equilateral Triangle
Length = nPerimeter | 2969405964 |
---|---|
Area | 4.2422599751442E+17 |
Altitude | 857193666.32434 |
Triangular Pyramid
Length = nSurface area | 4.2422599751442E+17 |
---|---|
Volume | 1.1428223284412E+26 |
Height | 466597131.83115 |