8689920 (number)
8689920 is an even 7-digits composite number following 8689919 and preceding 8689921. In scientific notation, it is written as 8.689920 × 10^6. The sum of its digits is 42. It has a total of 11 prime factors and 72 positive divisors. There are 2211840 positive integers (up to 8689920) that are relatively prime to 8689920.
Interesting facts
- 8689920 has 72 divisors, whose sum is 19360768
- The reverse of 8689920 is 0299868
- Previous prime number is 73
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 42
- Digital Root 6
Name
Name | eight million six hundred eighty-nine thousand nine hundred twenty |
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Notation
Scientific notation | 8.689920 × 10^6 |
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Engineering notation | 8.689920 × 10^6 |
Prime Factorization of 8689920
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 15 × 73 × 31
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 11 | Total number of prime factors |
rad | Radical | 67890 | Product of the distinct prime numbers |
The prime factorization of 8689920 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 15 × 73 × 31. Since it has a total of 11 prime factors.
Most popular turbo-numbers
Basic calculations (n = 8689920)
Multiplication
n×yn×2 | 17379840 |
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n×3 | 26069760 |
n×4 | 34759680 |
n×5 | 43449600 |
Division
n÷yn÷2 | 4344960 |
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n÷3 | 2896640 |
n÷3 | 2172480 |
n÷5 | 1737984 |
Exponentiation
nyn2 | 75514709606400 |
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n3 | 6.5621678530285E+20 |
n4 | 5.7024713669389E+27 |
n5 | 4.955401998099E+34 |
Nth Root
y√n2√n | 2947.8670254949 |
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3√n | 205.59154936071 |
4√n | 54.294263283471 |
5√n | 24.423233167082 |
Divisors of 8689920
72 divisors
τ | Total Divisors | 72 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -8689919 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.013888888888889 | 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 | 72 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 8689920 can be divided by 72 positive divisors. The sum of these divisors (counting 8689920) is 1, the average is 0.013888888888889.
Base conversion 8689920
Base | System | Value |
---|---|---|
2 | Binary | 100001001001100100000000 |
3 | Ternary | 121100111022220 |
4 | Quaternary | 201021210000 |
5 | Quinary | 4211034140 |
6 | Senary | 510131040 |
8 | Octal | 41114400 |
10 | Decimal | 8689920 |
12 | Duodecimal | 2ab0a80 |
16 | Hexadecimal | 849900 |
20 | Vigesimal | 2e64g0 |
36 | Base36 | 5696o |
Cryptographic Hash Functions
md5 | aede6d8ec268de987ebf1e3cebe923f2 |
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sha1 | 5a0bcff4eafc416a218e18f64799e9f6603a1b79 |
sha256 | 447d14109e3199df2eb486db41ae19dc8fd0749cadd22460e1211045996013ec |
sha512 | e1703a43fc686f46ca42de972ca2a9fcbe4bcb92d31f3a4548715a0135d4a93f3b3afaef209d4e2f6c1d3c6606b1ffd5fb13be471e611dff4638bc8195f1529d |
ripemd-160 | 13100efc9456dd6e96cc5179c41e3722d33da6f4 |
8689920 as geometric shapes
Circle
Radius = nDiameter | 17379840 |
---|---|
Circumference | 54600377.664566 |
Area | 2.3723645693743E+14 |
Sphere
Radius = nVolume | 2.748754442493E+21 |
---|---|
Surface area | 9.4894582774973E+14 |
Circumference | 54600377.664566 |
Square
Length = nPerimeter | 34759680 |
---|---|
Area | 75514709606400 |
Diagonal | 12289402.719937 |
Cube
Length = nSurface area | 453088257638400 |
---|---|
Volume | 6.5621678530285E+20 |
Space diagonal | 15051382.953709 |
Equilateral Triangle
Length = nPerimeter | 26069760 |
---|---|
Area | 32698828439274 |
Altitude | 7525691.4768545 |
Triangular Pyramid
Length = nSurface area | 32698828439274 |
---|---|
Volume | 7.733588980268E+19 |
Height | 4096467.5733124 |