816492742 (number)
816492742 is an even 9-digits composite number following 816492741 and preceding 816492743. In scientific notation, it is written as 8.16492742 × 10^8. The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors. There are 364512096 positive integers (up to 816492742) that are relatively prime to 816492742.
Interesting facts
- 816492742 has 32 divisors, whose sum is 1272960000
- The reverse of 816492742 is 247294618
- Previous prime number is 499
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 43
- Digital Root 7
Name
Name | eight hundred sixteen million four hundred ninety-two thousand seven hundred forty-two |
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Notation
Scientific notation | 8.16492742 × 10^8 |
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Engineering notation | 8.16492742 × 10^6 |
Prime Factorization of 816492742
Prime Factorization 2 × 169 × 47 × 499 × 103
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 816492742 | Product of the distinct prime numbers |
The prime factorization of 816492742 is 2 × 169 × 47 × 499 × 103. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 816492742)
Multiplication
n×yn×2 | 1632985484 |
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n×3 | 2449478226 |
n×4 | 3265970968 |
n×5 | 4082463710 |
Division
n÷yn÷2 | 408246371 |
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n÷3 | 272164247.33333 |
n÷3 | 204123185.5 |
n÷5 | 163298548.4 |
Exponentiation
nyn2 | 666660397738678564 |
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n3 | 5.4432337613246E+26 |
n4 | 4.4443608591309E+35 |
n5 | 3.6287883843093E+44 |
Nth Root
y√n2√n | 28574.33712267 |
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3√n | 934.65380035669 |
4√n | 169.03945433735 |
5√n | 60.588536967775 |
Divisors of 816492742
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 | -816492741 | 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 816492742 can be divided by 32 positive divisors. The sum of these divisors (counting 816492742) is 1, the average is 0.03125.
Base conversion 816492742
Base | System | Value |
---|---|---|
2 | Binary | 110000101010101011000011000110 |
3 | Ternary | 2002220101010110221 |
4 | Quaternary | 300222223003012 |
5 | Quinary | 3133010231432 |
6 | Senary | 213004134554 |
8 | Octal | 6052530306 |
10 | Decimal | 816492742 |
12 | Duodecimal | 1a953745a |
16 | Hexadecimal | 30aab0c6 |
20 | Vigesimal | cf31bh2 |
36 | Base36 | di49ty |
Cryptographic Hash Functions
md5 | 98ebaa1c79aae0e51f78a58c9c8c7b5a |
---|---|
sha1 | 07ea6122114ac7e17055d94d4fd534a047b00931 |
sha256 | 3bc9aecf370f25c7015f85c65700397881d1279ea42d50e8f86e51687d9a9e67 |
sha512 | e2f405cfe25847b4a849bd3a2522a194bbf4b81dcbcf5017dd74dddaa0aea8cbd2de95920658d5629d787b384adad63d81112504d92a10877c98e613e0a20cb4 |
ripemd-160 | 86a23072718e2594b2cef088b6fa169f70798f73 |
816492742 as geometric shapes
Circle
Radius = nDiameter | 1632985484 |
---|---|
Circumference | 5130175199.9532 |
Area | 2.0943754079751E+18 |
Sphere
Radius = nVolume | 2.2800564261799E+27 |
---|---|
Surface area | 8.3775016319003E+18 |
Circumference | 5130175199.9532 |
Square
Length = nPerimeter | 3265970968 |
---|---|
Area | 666660397738678564 |
Diagonal | 1154695109.3156 |
Cube
Length = nSurface area | 3999962386432071384 |
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Volume | 5.4432337613246E+26 |
Space diagonal | 1414206913.1552 |
Equilateral Triangle
Length = nPerimeter | 2449478226 |
---|---|
Area | 2.8867242006937E+17 |
Altitude | 707103456.57761 |
Triangular Pyramid
Length = nSurface area | 2.8867242006937E+17 |
---|---|
Volume | 6.414912507027E+25 |
Height | 384898369.77187 |