812978049 (number)
812978049 is an odd 9-digits composite number following 812978048 and preceding 812978050. In scientific notation, it is written as 8.12978049 × 10^8. The sum of its digits is 48. It has a total of 6 prime factors and 48 positive divisors. There are 485222400 positive integers (up to 812978049) that are relatively prime to 812978049.
Interesting facts
- 812978049 has 48 divisors, whose sum is 1209755904
- The reverse of 812978049 is 940879218
- Previous prime number is 271
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 48
- Digital Root 3
Name
Name | eight hundred twelve million nine hundred seventy-eight thousand forty-nine |
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Notation
Scientific notation | 8.12978049 × 10^8 |
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Engineering notation | 8.12978049 × 10^6 |
Prime Factorization of 812978049
Prime Factorization 3 × 13 × 13 × 97 × 271 × 61
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 62536773 | Product of the distinct prime numbers |
The prime factorization of 812978049 is 3 × 13 × 13 × 97 × 271 × 61. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 812978049)
Multiplication
n×yn×2 | 1625956098 |
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n×3 | 2438934147 |
n×4 | 3251912196 |
n×5 | 4064890245 |
Division
n÷yn÷2 | 406489024.5 |
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n÷3 | 270992683 |
n÷3 | 203244512.25 |
n÷5 | 162595609.8 |
Exponentiation
nyn2 | 660933308155846401 |
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n3 | 5.3732427138366E+26 |
n4 | 4.3683283782983E+35 |
n5 | 3.5513550823803E+44 |
Nth Root
y√n2√n | 28512.769928578 |
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3√n | 933.31076083448 |
4√n | 168.85724718998 |
5√n | 60.536284764271 |
Divisors of 812978049
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -812978048 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 812978049 can be divided by 48 positive divisors. The sum of these divisors (counting 812978049) is 1, the average is 0.020833333333333.
Base conversion 812978049
Base | System | Value |
---|---|---|
2 | Binary | 110000011101010000111110000001 |
3 | Ternary | 2002122202120020010 |
4 | Quaternary | 300131100332001 |
5 | Quinary | 3131110244144 |
6 | Senary | 212400535133 |
8 | Octal | 6035207601 |
10 | Decimal | 812978049 |
12 | Duodecimal | 1a83214a9 |
16 | Hexadecimal | 30750f81 |
20 | Vigesimal | ce12529 |
36 | Base36 | dg0xvl |
Cryptographic Hash Functions
md5 | c7d68b7fa0aed6e0a2864343594084ba |
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sha1 | 3f95e70fc827bfa4f017e002d8f92b325dbee647 |
sha256 | 4d63e57af551dbffbe368b0bf5d4739d5073003e66189a009e2adf59fe690796 |
sha512 | 3b7e7ef694aa489e55956760bc8b940e9014b626bf172759a766d2c518b1787afc9d660705907a829abd196f39115eb2d236b2bfb0b03476e2209dc45f10bbb8 |
ripemd-160 | 40a516d928b7fbd67ce1d64ab166e91c7f9b6362 |
812978049 as geometric shapes
Circle
Radius = nDiameter | 1625956098 |
---|---|
Circumference | 5108091732.5363 |
Area | 2.0763832254152E+18 |
Sphere
Radius = nVolume | 2.2507386447658E+27 |
---|---|
Surface area | 8.3055329016608E+18 |
Circumference | 5108091732.5363 |
Square
Length = nPerimeter | 3251912196 |
---|---|
Area | 660933308155846401 |
Diagonal | 1149724582.8074 |
Cube
Length = nSurface area | 3965599848935078406 |
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Volume | 5.3732427138366E+26 |
Space diagonal | 1408119286.3062 |
Equilateral Triangle
Length = nPerimeter | 2438934147 |
---|---|
Area | 2.8619251753513E+17 |
Altitude | 704059643.15311 |
Triangular Pyramid
Length = nSurface area | 2.8619251753513E+17 |
---|---|
Volume | 6.3324272665251E+25 |
Height | 383241527.60247 |