868697984 (number)
868697984 is an even 9-digits composite number following 868697983 and preceding 868697985. In scientific notation, it is written as 8.68697984 × 10^8. The sum of its digits is 65. It has a total of 9 prime factors and 32 positive divisors. There are 331868160 positive integers (up to 868697984) that are relatively prime to 868697984.
Interesting facts
- 868697984 has 32 divisors, whose sum is 1732074240
- The reverse of 868697984 is 489796868
- Previous prime number is 4081
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 65
- Digital Root 2
Name
Name | eight hundred sixty-eight million six hundred ninety-seven thousand nine hundred eighty-four |
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Notation
Scientific notation | 8.68697984 × 10^8 |
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Engineering notation | 8.68697984 × 10^6 |
Prime Factorization of 868697984
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 4081 × 1663
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 13573406 | Product of the distinct prime numbers |
The prime factorization of 868697984 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 4081 × 1663. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 868697984)
Multiplication
n×yn×2 | 1737395968 |
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n×3 | 2606093952 |
n×4 | 3474791936 |
n×5 | 4343489920 |
Division
n÷yn÷2 | 434348992 |
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n÷3 | 289565994.66667 |
n÷3 | 217174496 |
n÷5 | 173739596.8 |
Exponentiation
nyn2 | 754636187405664256 |
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n3 | 6.5555093465275E+26 |
n4 | 5.6947577534216E+35 |
n5 | 4.9470245797657E+44 |
Nth Root
y√n2√n | 29473.682905263 |
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3√n | 954.1638044684 |
4√n | 171.67901125433 |
5√n | 61.344236103722 |
Divisors of 868697984
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 | -868697983 | 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 868697984 can be divided by 32 positive divisors. The sum of these divisors (counting 868697984) is 1, the average is 0.03125.
Base conversion 868697984
Base | System | Value |
---|---|---|
2 | Binary | 110011110001110100011110000000 |
3 | Ternary | 2020112121102121102 |
4 | Quaternary | 303301310132000 |
5 | Quinary | 3234341313414 |
6 | Senary | 222111113532 |
8 | Octal | 6361643600 |
10 | Decimal | 868697984 |
12 | Duodecimal | 202b128a8 |
16 | Hexadecimal | 33c74780 |
20 | Vigesimal | db974j4 |
36 | Base36 | ed77nk |
Cryptographic Hash Functions
md5 | 805761e2f2d633b77208c7c6187401b2 |
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sha1 | 6d0ddbd046ab05a52e1ebabbb56e88932d813b77 |
sha256 | 12ae70fcbd31824c6057bd10f96f4b9e29d4f921b899c6e0e3d548cc1652f0a1 |
sha512 | 620d175cb0091d7a617c62751be97c96816fae55b3ad7c778e01e532eb5fa87c3f603a66c3b0497922d73798b9d387f49ed5288b5ef8906a82923077584c8de9 |
ripemd-160 | 69fd9fdcd72369e1898caa9bf0ff423ffae16140 |
868697984 as geometric shapes
Circle
Radius = nDiameter | 1737395968 |
---|---|
Circumference | 5458190409.4453 |
Area | 2.3707595024866E+18 |
Sphere
Radius = nVolume | 2.745965333812E+27 |
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Surface area | 9.4830380099466E+18 |
Circumference | 5458190409.4453 |
Square
Length = nPerimeter | 3474791936 |
---|---|
Area | 754636187405664256 |
Diagonal | 1228524470.579 |
Cube
Length = nSurface area | 4527817124433985536 |
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Volume | 6.5555093465275E+26 |
Space diagonal | 1504629044.7207 |
Equilateral Triangle
Length = nPerimeter | 2606093952 |
---|---|
Area | 3.2676705445417E+17 |
Altitude | 752314522.36033 |
Triangular Pyramid
Length = nSurface area | 3.2676705445417E+17 |
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Volume | 7.7257418551023E+25 |
Height | 409508156.85966 |