13442988 (number)
13442988 is an even 8-digits composite number following 13442987 and preceding 13442989. In scientific notation, it is written as 1.3442988 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 3760128 positive integers (up to 13442988) that are relatively prime to 13442988.
Interesting facts
- 13442988 has 48 divisors, whose sum is 34080480
- The reverse of 13442988 is 88924431
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
Name | thirteen million four hundred forty-two thousand nine hundred eighty-eight |
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Notation
Scientific notation | 1.3442988 × 10^7 |
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Engineering notation | 1.3442988 × 10^6 |
Prime Factorization of 13442988
Prime Factorization 2 × 2 × 3 × 629 × 13 × 137
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 6721494 | Product of the distinct prime numbers |
The prime factorization of 13442988 is 2 × 2 × 3 × 629 × 13 × 137. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13442988)
Multiplication
n×yn×2 | 26885976 |
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n×3 | 40328964 |
n×4 | 53771952 |
n×5 | 67214940 |
Division
n÷yn÷2 | 6721494 |
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n÷3 | 4480996 |
n÷3 | 3360747 |
n÷5 | 2688597.6 |
Exponentiation
nyn2 | 180713926368144 |
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n3 | 2.4293351435998E+21 |
n4 | 3.2657523183391E+28 |
n5 | 4.3901469226405E+35 |
Nth Root
y√n2√n | 3666.468055227 |
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3√n | 237.77449628789 |
4√n | 60.551367079753 |
5√n | 26.65011958798 |
Divisors of 13442988
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 | -13442987 | 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 13442988 can be divided by 48 positive divisors. The sum of these divisors (counting 13442988) is 1, the average is 0.020833333333333.
Base conversion 13442988
Base | System | Value |
---|---|---|
2 | Binary | 110011010001111110101100 |
3 | Ternary | 221021222022110 |
4 | Quaternary | 303101332230 |
5 | Quinary | 11420133423 |
6 | Senary | 1200044020 |
8 | Octal | 63217654 |
10 | Decimal | 13442988 |
12 | Duodecimal | 4603610 |
16 | Hexadecimal | cd1fac |
20 | Vigesimal | 440798 |
36 | Base36 | 804oc |
Cryptographic Hash Functions
md5 | 91e3c7dc777bfe6fc21c26f7d4325603 |
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sha1 | 61c37e93eca0cfdf56c69f5902182f0f0872c73f |
sha256 | 469ad4482656379cdc79ad500e77f9a9c5649ea1437c81d365eaeeed9ab3f70c |
sha512 | 04f29f9eaef4f5156c9578dcaadd1ae0112846bec142b80a11522805685539ff05a584600be099a72be2554ad179d6a6c14adadb83bdd6800e00acc5ff7048c4 |
ripemd-160 | 01ff0eb89640f80e1bbe42d51eb3900bd0e870ec |
13442988 as geometric shapes
Circle
Radius = nDiameter | 26885976 |
---|---|
Circumference | 84464784.686191 |
Area | 5.6772954347953E+14 |
Sphere
Radius = nVolume | 1.0175975253654E+22 |
---|---|
Surface area | 2.2709181739181E+15 |
Circumference | 84464784.686191 |
Square
Length = nPerimeter | 53771952 |
---|---|
Area | 180713926368144 |
Diagonal | 19011255.948419 |
Cube
Length = nSurface area | 1084283558208864 |
---|---|
Volume | 2.4293351435998E+21 |
Space diagonal | 23283938.221539 |
Equilateral Triangle
Length = nPerimeter | 40328964 |
---|---|
Area | 78251425526222 |
Altitude | 11641969.110769 |
Triangular Pyramid
Length = nSurface area | 78251425526222 |
---|---|
Volume | 2.8629989230237E+20 |
Height | 6337085.3161396 |