838049145 (number)
838049145 is an odd 9-digits composite number following 838049144 and preceding 838049146. In scientific notation, it is written as 8.38049145 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 432449472 positive integers (up to 838049145) that are relatively prime to 838049145.
Interesting facts
- 838049145 has 32 divisors, whose sum is 1384998912
- The reverse of 838049145 is 541940838
- Previous prime number is 107
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 42
- Digital Root 6
Name
Name | eight hundred thirty-eight million forty-nine thousand one hundred forty-five |
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Notation
Scientific notation | 8.38049145 × 10^8 |
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Engineering notation | 8.38049145 × 10^6 |
Prime Factorization of 838049145
Prime Factorization 3 × 5 × 43 × 107 × 12143
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 838049145 | Product of the distinct prime numbers |
The prime factorization of 838049145 is 3 × 5 × 43 × 107 × 12143. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 838049145)
Multiplication
n×yn×2 | 1676098290 |
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n×3 | 2514147435 |
n×4 | 3352196580 |
n×5 | 4190245725 |
Division
n÷yn÷2 | 419024572.5 |
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n÷3 | 279349715 |
n÷3 | 209512286.25 |
n÷5 | 167609829 |
Exponentiation
nyn2 | 702326369435231025 |
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n3 | 5.8858401341615E+26 |
n4 | 4.9326232920407E+35 |
n5 | 4.1337807325018E+44 |
Nth Root
y√n2√n | 28949.078482743 |
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3√n | 942.80779042805 |
4√n | 170.14428724686 |
5√n | 60.905133218284 |
Divisors of 838049145
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 | -838049144 | 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 838049145 can be divided by 32 positive divisors. The sum of these divisors (counting 838049145) is 1, the average is 0.03125.
Base conversion 838049145
Base | System | Value |
---|---|---|
2 | Binary | 110001111100111001110101111001 |
3 | Ternary | 2011101221022022020 |
4 | Quaternary | 301330321311321 |
5 | Quinary | 3204020033040 |
6 | Senary | 215054145053 |
8 | Octal | 6174716571 |
10 | Decimal | 838049145 |
12 | Duodecimal | 1b47b2189 |
16 | Hexadecimal | 31f39d79 |
20 | Vigesimal | d1hg2h5 |
36 | Base36 | duyaux |
Cryptographic Hash Functions
md5 | bbd421887e12c59a9e04ade3791db5bd |
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sha1 | c1c47c34c33dd53e623392cd77e3e38b328eb874 |
sha256 | 4d675524841c9cdd4a9a82c0935ca43f3f42efc3312391fd7cfb978c0e14f1f7 |
sha512 | bafe4b21631ec04820487ddfd186ef45657c5a553cff08508c8fa306873abed7f46beac574a0c3ef830e78dd795bdc3b76e02d98befa6f2cda8d89f12eebef62 |
ripemd-160 | 3c0181d2b3ec3595d70ef0d18f2261891833d205 |
838049145 as geometric shapes
Circle
Radius = nDiameter | 1676098290 |
---|---|
Circumference | 5265618074.5584 |
Area | 2.2064233626401E+18 |
Sphere
Radius = nVolume | 2.4654549500914E+27 |
---|---|
Surface area | 8.8256934505605E+18 |
Circumference | 5265618074.5584 |
Square
Length = nPerimeter | 3352196580 |
---|---|
Area | 702326369435231025 |
Diagonal | 1185180466.7942 |
Cube
Length = nSurface area | 4213958216611386150 |
---|---|
Volume | 5.8858401341615E+26 |
Space diagonal | 1451543698.3797 |
Equilateral Triangle
Length = nPerimeter | 2514147435 |
---|---|
Area | 3.041162388393E+17 |
Altitude | 725771849.18983 |
Triangular Pyramid
Length = nSurface area | 3.041162388393E+17 |
---|---|
Volume | 6.9365291197426E+25 |
Height | 395060155.59806 |