997996868 (number)
997996868 is an even 9-digits composite number following 997996867 and preceding 997996869. In scientific notation, it is written as 9.97996868 × 10^8. The sum of its digits is 71. It has a total of 6 prime factors and 36 positive divisors. There are 452820720 positive integers (up to 997996868) that are relatively prime to 997996868.
Interesting facts
- 997996868 has 36 divisors, whose sum is 1923148080
- The reverse of 997996868 is 868699799
- Previous prime number is 683
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 71
- Digital Root 8
Name
Name | nine hundred ninety-seven million nine hundred ninety-six thousand eight hundred sixty-eight |
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Notation
Scientific notation | 9.97996868 × 10^8 |
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Engineering notation | 9.97996868 × 10^6 |
Prime Factorization of 997996868
Prime Factorization 2 × 2 × 11 × 11 × 683 × 3019
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 45363494 | Product of the distinct prime numbers |
The prime factorization of 997996868 is 2 × 2 × 11 × 11 × 683 × 3019. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 997996868)
Multiplication
n×yn×2 | 1995993736 |
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n×3 | 2993990604 |
n×4 | 3991987472 |
n×5 | 4989984340 |
Division
n÷yn÷2 | 498998434 |
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n÷3 | 332665622.66667 |
n÷3 | 249499217 |
n÷5 | 199599373.6 |
Exponentiation
nyn2 | 995997748537809424 |
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n3 | 9.9400263357579E+26 |
n4 | 9.9201151509239E+35 |
n5 | 9.9002438508214E+44 |
Nth Root
y√n2√n | 31591.08842696 |
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3√n | 999.33184299898 |
4√n | 177.73882082134 |
5√n | 63.070436352774 |
Divisors of 997996868
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -997996867 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | 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 | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 997996868 can be divided by 36 positive divisors. The sum of these divisors (counting 997996868) is 1, the average is 0.027777777777778.
Base conversion 997996868
Base | System | Value |
---|---|---|
2 | Binary | 111011011111000011100101000100 |
3 | Ternary | 2120112220111022222 |
4 | Quaternary | 323133003211010 |
5 | Quinary | 4020441344433 |
6 | Senary | 243010311512 |
8 | Octal | 7337034504 |
10 | Decimal | 997996868 |
12 | Duodecimal | 23a288598 |
16 | Hexadecimal | 3b7c3944 |
20 | Vigesimal | fbh9c38 |
36 | Base36 | gi6jb8 |
Cryptographic Hash Functions
md5 | cfbda4eaca92919a95fcb4193b06ed4c |
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sha1 | ea892df001dc62d5af3eef6905a22ef6a5a2b68d |
sha256 | 3993c73ecffa1ef3d6308ca7186906d34e42cc0ec7e028bfa64abe0c17d854c5 |
sha512 | 581e931eff7913abd16a8a412e767ab56dd7dfb4bda80a7e57ef0178087714f110bc0ceed663a9aba69eacdca160453f38e22bbf806be9dcf92976102652533a |
ripemd-160 | 22972d7646deb0185328f5e9758a97c99668e5a4 |
997996868 as geometric shapes
Circle
Radius = nDiameter | 1995993736 |
---|---|
Circumference | 6270599257.6288 |
Area | 3.1290192097984E+18 |
Sphere
Radius = nVolume | 4.1636684950541E+27 |
---|---|
Surface area | 1.2516076839193E+19 |
Circumference | 6270599257.6288 |
Square
Length = nPerimeter | 3991987472 |
---|---|
Area | 995997748537809424 |
Diagonal | 1411380705.9315 |
Cube
Length = nSurface area | 5975986491226856544 |
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Volume | 9.9400263357579E+26 |
Space diagonal | 1728581281.1706 |
Equilateral Triangle
Length = nPerimeter | 2993990604 |
---|---|
Area | 4.3127967617292E+17 |
Altitude | 864290640.58531 |
Triangular Pyramid
Length = nSurface area | 4.3127967617292E+17 |
---|---|
Volume | 1.1714433378645E+26 |
Height | 470460235.31049 |