849668742 (number)
849668742 is an even 9-digits composite number following 849668741 and preceding 849668743. In scientific notation, it is written as 8.49668742 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 260822016 positive integers (up to 849668742) that are relatively prime to 849668742.
Interesting facts
- 849668742 has 32 divisors, whose sum is 1528632000
- The reverse of 849668742 is 247866948
- Previous prime number is 449
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 54
- Digital Root 9
Name
Name | eight hundred forty-nine million six hundred sixty-eight thousand seven hundred forty-two |
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Notation
Scientific notation | 8.49668742 × 10^8 |
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Engineering notation | 8.49668742 × 10^6 |
Prime Factorization of 849668742
Prime Factorization 2 × 9 × 13 × 449 × 8087
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 849668742 | Product of the distinct prime numbers |
The prime factorization of 849668742 is 2 × 9 × 13 × 449 × 8087. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 849668742)
Multiplication
n×yn×2 | 1699337484 |
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n×3 | 2549006226 |
n×4 | 3398674968 |
n×5 | 4248343710 |
Division
n÷yn÷2 | 424834371 |
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n÷3 | 283222914 |
n÷3 | 212417185.5 |
n÷5 | 169933748.4 |
Exponentiation
nyn2 | 721936971131862564 |
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n3 | 6.134072780649E+26 |
n4 | 5.2119299028705E+35 |
n5 | 4.4284139239641E+44 |
Nth Root
y√n2√n | 29149.077892791 |
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3√n | 947.14516622376 |
4√n | 170.73101034314 |
5√n | 61.073094861988 |
Divisors of 849668742
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 | -849668741 | 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 849668742 can be divided by 32 positive divisors. The sum of these divisors (counting 849668742) is 1, the average is 0.03125.
Base conversion 849668742
Base | System | Value |
---|---|---|
2 | Binary | 110010101001001110101010000110 |
3 | Ternary | 2012012210122101200 |
4 | Quaternary | 302221032222012 |
5 | Quinary | 3220003344432 |
6 | Senary | 220151203330 |
8 | Octal | 6251165206 |
10 | Decimal | 849668742 |
12 | Duodecimal | 1b8676546 |
16 | Hexadecimal | 32a4ea86 |
20 | Vigesimal | d5a8bh2 |
36 | Base36 | e1vcli |
Cryptographic Hash Functions
md5 | c925b4d2784ca8aebfaa75d21173ac8b |
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sha1 | 856db00e594f059664f709475776d7fea6b616cb |
sha256 | 38e2eabe2c2989c84f8e3f4902ee3ef2197c65fee84f38c6c38cd0f28fdae0e7 |
sha512 | eb9f279a39748a213728d668133c047aff051760461609250ea7e234b2df514ddfa19c346f56adc847e0c590e7d8558b6fac92377bec45ff5b8724e349f5d22d |
ripemd-160 | 3f52cfa7de36858e146ca9f4922f4f0309094291 |
849668742 as geometric shapes
Circle
Radius = nDiameter | 1699337484 |
---|---|
Circumference | 5338626155.7042 |
Area | 2.2680318848627E+18 |
Sphere
Radius = nVolume | 2.5694343979029E+27 |
---|---|
Surface area | 9.0721275394509E+18 |
Circumference | 5338626155.7042 |
Square
Length = nPerimeter | 3398674968 |
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Area | 721936971131862564 |
Diagonal | 1201613058.4609 |
Cube
Length = nSurface area | 4331621826791175384 |
---|---|
Volume | 6.134072780649E+26 |
Space diagonal | 1471669430.7471 |
Equilateral Triangle
Length = nPerimeter | 2549006226 |
---|---|
Area | 3.1260787846569E+17 |
Altitude | 735834715.37357 |
Triangular Pyramid
Length = nSurface area | 3.1260787846569E+17 |
---|---|
Volume | 7.2290740991479E+25 |
Height | 400537686.15363 |