13442840 (number)
13442840 is an even 8-digits composite number following 13442839 and preceding 13442841. In scientific notation, it is written as 1.3442840 × 10^7. The sum of its digits is 26. It has a total of 7 prime factors and 64 positive divisors. There are 5045760 positive integers (up to 13442840) that are relatively prime to 13442840.
Interesting facts
- 13442840 has 64 divisors, whose sum is 32175360
- The reverse of 13442840 is 04824431
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 26
- Digital Root 8
Name
Name | thirteen million four hundred forty-two thousand eight hundred forty |
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Notation
Scientific notation | 1.3442840 × 10^7 |
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Engineering notation | 1.3442840 × 10^6 |
Prime Factorization of 13442840
Prime Factorization 2 × 2 × 2 × 5 × 31 × 37 × 293
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 3360710 | Product of the distinct prime numbers |
The prime factorization of 13442840 is 2 × 2 × 2 × 5 × 31 × 37 × 293. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13442840)
Multiplication
n×yn×2 | 26885680 |
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n×3 | 40328520 |
n×4 | 53771360 |
n×5 | 67214200 |
Division
n÷yn÷2 | 6721420 |
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n÷3 | 4480946.6666667 |
n÷3 | 3360710 |
n÷5 | 2688568 |
Exponentiation
nyn2 | 180709947265600 |
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n3 | 2.4292549074999E+21 |
n4 | 3.2656085040736E+28 |
n5 | 4.3899052622901E+35 |
Nth Root
y√n2√n | 3666.44787226 |
---|---|
3√n | 237.77362369531 |
4√n | 60.551200419645 |
5√n | 26.650060907052 |
Divisors of 13442840
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -13442839 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 13442840 can be divided by 64 positive divisors. The sum of these divisors (counting 13442840) is 1, the average is 0.015625.
Base conversion 13442840
Base | System | Value |
---|---|---|
2 | Binary | 110011010001111100011000 |
3 | Ternary | 221021222002222 |
4 | Quaternary | 303101330120 |
5 | Quinary | 11420132330 |
6 | Senary | 1200043212 |
8 | Octal | 63217430 |
10 | Decimal | 13442840 |
12 | Duodecimal | 4603508 |
16 | Hexadecimal | cd1f18 |
20 | Vigesimal | 440720 |
36 | Base36 | 804k8 |
Cryptographic Hash Functions
md5 | e8025a8c05205f0e254c8bdb1c06ab41 |
---|---|
sha1 | 38a1afe7e91bcb1b7e068693dd80524a3ff289ee |
sha256 | ddad9376d4298ab76643f0ad1cd4abc46d4255666279885402bd2cf19474fd32 |
sha512 | 906c8e217faccc3925c8945536bf202a432d2f9e00d2e76c36048f089203fdc0c9ffda47eace884ae82af8f3541157dba4d53a9a91602701249470d919b1d91e |
ripemd-160 | 886bf1a8fdb86fb44a35176ee2b7975b2644d993 |
13442840 as geometric shapes
Circle
Radius = nDiameter | 26885680 |
---|---|
Circumference | 84463854.774766 |
Area | 5.6771704276021E+14 |
Sphere
Radius = nVolume | 1.0175639161465E+22 |
---|---|
Surface area | 2.2708681710408E+15 |
Circumference | 84463854.774766 |
Square
Length = nPerimeter | 53771360 |
---|---|
Area | 180709947265600 |
Diagonal | 19011046.644812 |
Cube
Length = nSurface area | 1084259683593600 |
---|---|
Volume | 2.4292549074999E+21 |
Space diagonal | 23283681.878019 |
Equilateral Triangle
Length = nPerimeter | 40328520 |
---|---|
Area | 78249702524278 |
Altitude | 11641840.93901 |
Triangular Pyramid
Length = nSurface area | 78249702524278 |
---|---|
Volume | 2.8629043638731E+20 |
Height | 6337015.5482705 |