839968142 (number)
839968142 is an even 9-digits composite number following 839968141 and preceding 839968143. In scientific notation, it is written as 8.39968142 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 32 positive divisors. There are 369848160 positive integers (up to 839968142) that are relatively prime to 839968142.
Interesting facts
- 839968142 has 32 divisors, whose sum is 1419586560
- The reverse of 839968142 is 241869938
- Previous prime number is 3259
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 50
- Digital Root 5
Name
Name | eight hundred thirty-nine million nine hundred sixty-eight thousand one hundred forty-two |
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Notation
Scientific notation | 8.39968142 × 10^8 |
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Engineering notation | 8.39968142 × 10^6 |
Prime Factorization of 839968142
Prime Factorization 2 × 13 × 23 × 3259 × 431
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 839968142 | Product of the distinct prime numbers |
The prime factorization of 839968142 is 2 × 13 × 23 × 3259 × 431. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 839968142)
Multiplication
n×yn×2 | 1679936284 |
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n×3 | 2519904426 |
n×4 | 3359872568 |
n×5 | 4199840710 |
Division
n÷yn÷2 | 419984071 |
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n÷3 | 279989380.66667 |
n÷3 | 209992035.5 |
n÷5 | 167993628.4 |
Exponentiation
nyn2 | 705546479574932164 |
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n3 | 5.926365655432E+26 |
n4 | 4.9779583484058E+35 |
n5 | 4.1813264248638E+44 |
Nth Root
y√n2√n | 28982.203884453 |
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3√n | 943.52686763514 |
4√n | 170.24160444631 |
5√n | 60.933000286442 |
Divisors of 839968142
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 | -839968141 | 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 839968142 can be divided by 32 positive divisors. The sum of these divisors (counting 839968142) is 1, the average is 0.03125.
Base conversion 839968142
Base | System | Value |
---|---|---|
2 | Binary | 110010000100001110010110001110 |
3 | Ternary | 2011112112210200012 |
4 | Quaternary | 302010032112032 |
5 | Quinary | 3210012440032 |
6 | Senary | 215203233222 |
8 | Octal | 6204162616 |
10 | Decimal | 839968142 |
12 | Duodecimal | 1b5378812 |
16 | Hexadecimal | 3210e58e |
20 | Vigesimal | d29g072 |
36 | Base36 | dw3fke |
Cryptographic Hash Functions
md5 | f2ccdcfb5b51988af45a6b914dfc1001 |
---|---|
sha1 | 3abce618a7d6d3d5815d3355fcc16f8e0c9f70ab |
sha256 | d8d0181a355f1a34327dc0afa16940ed492ce6247e3a503512a76d29acf9ddd7 |
sha512 | 05d8784709c05029c9b57ca5f6636ea6c012968bacbcab6ce0e58f63ca28e69b3f454ae207184e99008aff8db4806ec494b4e119b01d2ed131bbc734cd1f26c9 |
ripemd-160 | 3d6b7bb17570d333166251fc9efc646ab7cbf773 |
839968142 as geometric shapes
Circle
Radius = nDiameter | 1679936284 |
---|---|
Circumference | 5277675488.3133 |
Area | 2.2165396369987E+18 |
Sphere
Radius = nVolume | 2.4824302407456E+27 |
---|---|
Surface area | 8.866158547995E+18 |
Circumference | 5277675488.3133 |
Square
Length = nPerimeter | 3359872568 |
---|---|
Area | 705546479574932164 |
Diagonal | 1187894338.3777 |
Cube
Length = nSurface area | 4233278877449592984 |
---|---|
Volume | 5.926365655432E+26 |
Space diagonal | 1454867498.6832 |
Equilateral Triangle
Length = nPerimeter | 2519904426 |
---|---|
Area | 3.0551058743128E+17 |
Altitude | 727433749.34161 |
Triangular Pyramid
Length = nSurface area | 3.0551058743128E+17 |
---|---|
Volume | 6.9842889045783E+25 |
Height | 395964779.45924 |