678248813 (number)
678248813 is an odd 9-digits composite number following 678248812 and preceding 678248814. In scientific notation, it is written as 6.78248813 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors. There are 555033600 positive integers (up to 678248813) that are relatively prime to 678248813.
Interesting facts
- 678248813 has 32 divisors, whose sum is 818304768
- The reverse of 678248813 is 318842876
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 47
- Digital Root 2
Name
Name | six hundred seventy-eight million two hundred forty-eight thousand eight hundred thirteen |
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Notation
Scientific notation | 6.78248813 × 10^8 |
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Engineering notation | 6.78248813 × 10^6 |
Prime Factorization of 678248813
Prime Factorization 11 × 17 × 37 × 61 × 1607
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 678248813 | Product of the distinct prime numbers |
The prime factorization of 678248813 is 11 × 17 × 37 × 61 × 1607. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 678248813)
Multiplication
n×yn×2 | 1356497626 |
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n×3 | 2034746439 |
n×4 | 2712995252 |
n×5 | 3391244065 |
Division
n÷yn÷2 | 339124406.5 |
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n÷3 | 226082937.66667 |
n÷3 | 169562203.25 |
n÷5 | 135649762.6 |
Exponentiation
nyn2 | 460021452335908969 |
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n3 | 3.1200900400137E+26 |
n4 | 2.1161973660924E+35 |
n5 | 1.4353083516259E+44 |
Nth Root
y√n2√n | 26043.210497172 |
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3√n | 878.61041580165 |
4√n | 161.37908940495 |
5√n | 58.381844046422 |
Divisors of 678248813
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 | -678248812 | 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 678248813 can be divided by 32 positive divisors. The sum of these divisors (counting 678248813) is 1, the average is 0.03125.
Base conversion 678248813
Base | System | Value |
---|---|---|
2 | Binary | 101000011011010100000101101101 |
3 | Ternary | 1202021020121110102 |
4 | Quaternary | 220123110011231 |
5 | Quinary | 2342112430223 |
6 | Senary | 151145120445 |
8 | Octal | 5033240555 |
10 | Decimal | 678248813 |
12 | Duodecimal | 16b189125 |
16 | Hexadecimal | 286d416d |
20 | Vigesimal | abj120d |
36 | Base36 | b7t84t |
Cryptographic Hash Functions
md5 | 7ed55ea26d56401fdca8194d3dff8117 |
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sha1 | ad3f62966b4e2f912af6af785993711a053073d9 |
sha256 | 50f4115887d203508b5a45b50a3c65824822b62b674e636a127f85ba9b1b1fc5 |
sha512 | d5c74fefe7f95d427b3e1879b0697eb90def87f84a9765f8af7ade8a1720c6226731ae66f927c5c4922b2f92d7b858799dab420c5657df31957e1db891e769bb |
ripemd-160 | e1667ff7970516d887cd2e469aaff75a336ac0f0 |
678248813 as geometric shapes
Circle
Radius = nDiameter | 1356497626 |
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Circumference | 4261562976.4536 |
Area | 1.4452000151522E+18 |
Sphere
Radius = nVolume | 1.3069402597661E+27 |
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Surface area | 5.7808000606088E+18 |
Circumference | 4261562976.4536 |
Square
Length = nPerimeter | 2712995252 |
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Area | 460021452335908969 |
Diagonal | 959188670.00805 |
Cube
Length = nSurface area | 2760128714015453814 |
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Volume | 3.1200900400137E+26 |
Space diagonal | 1174761404.2893 |
Equilateral Triangle
Length = nPerimeter | 2034746439 |
---|---|
Area | 1.9919513200435E+17 |
Altitude | 587380702.14464 |
Triangular Pyramid
Length = nSurface area | 1.9919513200435E+17 |
---|---|
Volume | 3.6770613753438E+25 |
Height | 319729556.66935 |