13398840 (number)
13398840 is an even 8-digits composite number following 13398839 and preceding 13398841. In scientific notation, it is written as 1.3398840 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 64 positive divisors. There are 2820096 positive integers (up to 13398840) that are relatively prime to 13398840.
Interesting facts
- 13398840 has 64 divisors, whose sum is 30996000
- The reverse of 13398840 is 04889331
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | thirteen million three hundred ninety-eight thousand eight hundred forty |
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Notation
Scientific notation | 1.3398840 × 10^7 |
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Engineering notation | 1.3398840 × 10^6 |
Prime Factorization of 13398840
Prime Factorization 2 × 2 × 2 × 35 × 9 × 13 × 409
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 3349710 | Product of the distinct prime numbers |
The prime factorization of 13398840 is 2 × 2 × 2 × 35 × 9 × 13 × 409. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13398840)
Multiplication
n×yn×2 | 26797680 |
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n×3 | 40196520 |
n×4 | 53595360 |
n×5 | 66994200 |
Division
n÷yn÷2 | 6699420 |
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n÷3 | 4466280 |
n÷3 | 3349710 |
n÷5 | 2679768 |
Exponentiation
nyn2 | 179528913345600 |
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n3 | 2.4054791852916E+21 |
n4 | 3.2230630727052E+28 |
n5 | 4.3185306421085E+35 |
Nth Root
y√n2√n | 3660.4425961897 |
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3√n | 237.5139197751 |
4√n | 60.501591683109 |
5√n | 26.632592263096 |
Divisors of 13398840
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 | -13398839 | 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 13398840 can be divided by 64 positive divisors. The sum of these divisors (counting 13398840) is 1, the average is 0.015625.
Base conversion 13398840
Base | System | Value |
---|---|---|
2 | Binary | 110011000111001100111000 |
3 | Ternary | 221012201202100 |
4 | Quaternary | 303013030320 |
5 | Quinary | 11412230330 |
6 | Senary | 1155103400 |
8 | Octal | 63071470 |
10 | Decimal | 13398840 |
12 | Duodecimal | 45a1b60 |
16 | Hexadecimal | cc7338 |
20 | Vigesimal | 43eh20 |
36 | Base36 | 7z6m0 |
Cryptographic Hash Functions
md5 | aed57e00db36a04e0078d1e5a4aac798 |
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sha1 | ed8b0c263f1149ff666ddeed3f59271593375058 |
sha256 | af7cfa61acca39157617650e153dbd13db056ae40e028ccdb9df6f4a2d651967 |
sha512 | c871427fcb86577b209306f30750a485a03f0c04d1a1193497b791d7150178cc6acc552ac152d2338b8f58ed35c9f5e18f178cbb5835e54a3bc49c50a4a2d9f0 |
ripemd-160 | 81e918bffc2c67d1f47d1f7e6c57895a7e8f8af6 |
13398840 as geometric shapes
Circle
Radius = nDiameter | 26797680 |
---|---|
Circumference | 84187394.62125 |
Area | 5.640067152735E+14 |
Sphere
Radius = nVolume | 1.0076047649167E+22 |
---|---|
Surface area | 2.256026861094E+15 |
Circumference | 84187394.62125 |
Square
Length = nPerimeter | 53595360 |
---|---|
Area | 179528913345600 |
Diagonal | 18948821.248067 |
Cube
Length = nSurface area | 1077173480073600 |
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Volume | 2.4054791852916E+21 |
Space diagonal | 23207471.642486 |
Equilateral Triangle
Length = nPerimeter | 40196520 |
---|---|
Area | 77738299835552 |
Altitude | 11603735.821243 |
Triangular Pyramid
Length = nSurface area | 77738299835552 |
---|---|
Volume | 2.8348844065379E+20 |
Height | 6316273.7493557 |