842149968 (number)
842149968 is an even 9-digits composite number following 842149967 and preceding 842149969. In scientific notation, it is written as 8.42149968 × 10^8. The sum of its digits is 51. It has a total of 9 prime factors and 160 positive divisors. There are 236121600 positive integers (up to 842149968) that are relatively prime to 842149968.
Interesting facts
- 842149968 has 160 divisors, whose sum is 2557550592
- The reverse of 842149968 is 869941248
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 51
- Digital Root 6
Name
Name | eight hundred forty-two million one hundred forty-nine thousand nine hundred sixty-eight |
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Notation
Scientific notation | 8.42149968 × 10^8 |
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Engineering notation | 8.42149968 × 10^6 |
Prime Factorization of 842149968
Prime Factorization 2 × 2 × 2 × 2 × 3 × 23 × 11 × 31 × 2237
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 105268746 | Product of the distinct prime numbers |
The prime factorization of 842149968 is 2 × 2 × 2 × 2 × 3 × 23 × 11 × 31 × 2237. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 842149968)
Multiplication
n×yn×2 | 1684299936 |
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n×3 | 2526449904 |
n×4 | 3368599872 |
n×5 | 4210749840 |
Division
n÷yn÷2 | 421074984 |
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n÷3 | 280716656 |
n÷3 | 210537492 |
n÷5 | 168429993.6 |
Exponentiation
nyn2 | 709216568602401024 |
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n3 | 5.9726671055358E+26 |
n4 | 5.0298814118016E+35 |
n5 | 4.2359144699925E+44 |
Nth Root
y√n2√n | 29019.820261332 |
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3√n | 944.34310160672 |
4√n | 170.35204801038 |
5√n | 60.964622268731 |
Divisors of 842149968
160 divisors
τ | Total Divisors | 160 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -842149967 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.00625 | 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 | 160 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 842149968 can be divided by 160 positive divisors. The sum of these divisors (counting 842149968) is 1, the average is 0.00625.
Base conversion 842149968
Base | System | Value |
---|---|---|
2 | Binary | 110010001100100011000001010000 |
3 | Ternary | 2011200122122120120 |
4 | Quaternary | 302030203001100 |
5 | Quinary | 3211042244333 |
6 | Senary | 215322110240 |
8 | Octal | 6214430120 |
10 | Decimal | 842149968 |
12 | Duodecimal | 1b604b380 |
16 | Hexadecimal | 32323050 |
20 | Vigesimal | d338ei8 |
36 | Base36 | dxe72o |
Cryptographic Hash Functions
md5 | 160cdfdd1a0dc241bb5fab6b48d9f699 |
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sha1 | d9bae7b69f133a810d53d1fae24d03849d88b86e |
sha256 | 8d45f1a5355df427e9e8aac4078bfb0a33c2c56dc268d764750b4d84838e4998 |
sha512 | ba00891dac6bd45566a5dfe8d3058821c3dc099caaed8b5fa850f26daaf1daf449528832ea8f86bb2b02edbdf5ddbaad5fe3a8124e7462a403c91f77feb8c3c2 |
ripemd-160 | 3a86ad33deac90a8f2d18946ef2436e52b2c5bea |
842149968 as geometric shapes
Circle
Radius = nDiameter | 1684299936 |
---|---|
Circumference | 5291384305.3794 |
Area | 2.2280695617255E+18 |
Sphere
Radius = nVolume | 2.5018249468118E+27 |
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Surface area | 8.9122782469019E+18 |
Circumference | 5291384305.3794 |
Square
Length = nPerimeter | 3368599872 |
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Area | 709216568602401024 |
Diagonal | 1190979906.2977 |
Cube
Length = nSurface area | 4255299411614406144 |
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Volume | 5.9726671055358E+26 |
Space diagonal | 1458646532.1685 |
Equilateral Triangle
Length = nPerimeter | 2526449904 |
---|---|
Area | 3.0709978259725E+17 |
Altitude | 729323266.08425 |
Triangular Pyramid
Length = nSurface area | 3.0709978259725E+17 |
---|---|
Volume | 7.0388556868237E+25 |
Height | 396993302.09922 |