20744544 (number)
20744544 is an even 8-digits composite number following 20744543 and preceding 20744545. In scientific notation, it is written as 2.0744544 × 10^7. The sum of its digits is 30. It has a total of 8 prime factors and 48 positive divisors. There are 6881280 positive integers (up to 20744544) that are relatively prime to 20744544.
Interesting facts
- 20744544 has 48 divisors, whose sum is 54719280
- The reverse of 20744544 is 44544702
- Previous prime number is 281
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | twenty million seven hundred forty-four thousand five hundred forty-four |
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Notation
Scientific notation | 2.0744544 × 10^7 |
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Engineering notation | 2.0744544 × 10^6 |
Prime Factorization of 20744544
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 281 × 769
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 1296534 | Product of the distinct prime numbers |
The prime factorization of 20744544 is 2 × 2 × 2 × 2 × 2 × 3 × 281 × 769. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20744544)
Multiplication
n×yn×2 | 41489088 |
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n×3 | 62233632 |
n×4 | 82978176 |
n×5 | 103722720 |
Division
n÷yn÷2 | 10372272 |
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n÷3 | 6914848 |
n÷3 | 5186136 |
n÷5 | 4148908.8 |
Exponentiation
nyn2 | 430336105767936 |
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n3 | 8.9271262808916E+21 |
n4 | 1.8518916392751E+29 |
n5 | 3.8416647594175E+36 |
Nth Root
y√n2√n | 4554.6178763975 |
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3√n | 274.76914620468 |
4√n | 67.487909112652 |
5√n | 29.065699454971 |
Divisors of 20744544
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 | -20744543 | 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 20744544 can be divided by 48 positive divisors. The sum of these divisors (counting 20744544) is 1, the average is 0.020833333333333.
Base conversion 20744544
Base | System | Value |
---|---|---|
2 | Binary | 1001111001000100101100000 |
3 | Ternary | 1110000221011110 |
4 | Quaternary | 1033020211200 |
5 | Quinary | 20302311134 |
6 | Senary | 2020343320 |
8 | Octal | 117104540 |
10 | Decimal | 20744544 |
12 | Duodecimal | 6b44b40 |
16 | Hexadecimal | 13c8960 |
20 | Vigesimal | 69d174 |
36 | Base36 | ccmlc |
Cryptographic Hash Functions
md5 | 607abe57f57fd15bcfa34aba33da723a |
---|---|
sha1 | ad8f0e343b7a0fb4e275e07ef92b79dc8077597d |
sha256 | 24a5e7dab251c7b682706031910a0f66c6792a9b33b29199b3645dc4e1ab47bd |
sha512 | 057a3be00d7ae7de16d48047657f112c2765a1e62070dfa06fd8ec3847a704cdf19684dac3075ddc43dfc53334db68fd15ed075cd299115c153ecb72a564e27e |
ripemd-160 | 788ddf6075646389df285f7993d06d6635d2db44 |
20744544 as geometric shapes
Circle
Radius = nDiameter | 41489088 |
---|---|
Circumference | 130341814.06494 |
Area | 1.351940748455E+15 |
Sphere
Radius = nVolume | 3.739385912229E+22 |
---|---|
Surface area | 5.40776299382E+15 |
Circumference | 130341814.06494 |
Square
Length = nPerimeter | 82978176 |
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Area | 430336105767936 |
Diagonal | 29337215.470045 |
Cube
Length = nSurface area | 2582016634607616 |
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Volume | 8.9271262808916E+21 |
Space diagonal | 35930604.187848 |
Equilateral Triangle
Length = nPerimeter | 62233632 |
---|---|
Area | 1.8634099988035E+14 |
Altitude | 17965302.093924 |
Triangular Pyramid
Length = nSurface area | 1.8634099988035E+14 |
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Volume | 1.0520719216212E+21 |
Height | 9779071.8233485 |