20124724 (number)
20124724 is an even 8-digits composite number following 20124723 and preceding 20124725. In scientific notation, it is written as 2.0124724 × 10^7. The sum of its digits is 22. It has a total of 6 prime factors and 48 positive divisors. There are 8781696 positive integers (up to 20124724) that are relatively prime to 20124724.
Interesting facts
- 20124724 has 48 divisors, whose sum is 40118400
- The reverse of 20124724 is 42742102
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 22
- Digital Root 4
Name
Name | twenty million one hundred twenty-four thousand seven hundred twenty-four |
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Notation
Scientific notation | 2.0124724 × 10^7 |
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Engineering notation | 2.0124724 × 10^6 |
Prime Factorization of 20124724
Prime Factorization 2 × 2 × 19 × 29 × 23 × 397
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10062362 | Product of the distinct prime numbers |
The prime factorization of 20124724 is 2 × 2 × 19 × 29 × 23 × 397. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20124724)
Multiplication
n×yn×2 | 40249448 |
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n×3 | 60374172 |
n×4 | 80498896 |
n×5 | 100623620 |
Division
n÷yn÷2 | 10062362 |
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n÷3 | 6708241.3333333 |
n÷3 | 5031181 |
n÷5 | 4024944.8 |
Exponentiation
nyn2 | 405004516076176 |
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n3 | 8.1506041047866E+21 |
n4 | 1.640286580421E+29 |
n5 | 3.3010314711876E+36 |
Nth Root
y√n2√n | 4486.0588493688 |
---|---|
3√n | 272.00484780864 |
4√n | 66.978047518338 |
5√n | 28.889896542197 |
Divisors of 20124724
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 | -20124723 | 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 20124724 can be divided by 48 positive divisors. The sum of these divisors (counting 20124724) is 1, the average is 0.020833333333333.
Base conversion 20124724
Base | System | Value |
---|---|---|
2 | Binary | 1001100110001010000110100 |
3 | Ternary | 1101212102221011 |
4 | Quaternary | 1030301100310 |
5 | Quinary | 20122442344 |
6 | Senary | 1555202004 |
8 | Octal | 114612064 |
10 | Decimal | 20124724 |
12 | Duodecimal | 68a6304 |
16 | Hexadecimal | 1331434 |
20 | Vigesimal | 65fbg4 |
36 | Base36 | bzcc4 |
Cryptographic Hash Functions
md5 | 6a530addc0e9b7635c4cd24e4969d27e |
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sha1 | 5a02997a0a4ea2fd9b923268878dc2583d696a12 |
sha256 | c73f12110c622a93784a2f9e8e03e434b6ab4d5fd41ea19f204269e109d15303 |
sha512 | 8a15eb116e7739dc82e0827b5f7abd06179c06503faf819a9659a12b0b5bd511e00d5b5684e7a051e559e88794ce7b3d07b57f84c965dac7b90161dda34a983b |
ripemd-160 | 875e79d8ec886e85d5cf9fa9ec73bb9634023432 |
20124724 as geometric shapes
Circle
Radius = nDiameter | 40249448 |
---|---|
Circumference | 126447370.14784 |
Area | 1.2723592123756E+15 |
Sphere
Radius = nVolume | 3.4141170637222E+22 |
---|---|
Surface area | 5.0894368495024E+15 |
Circumference | 126447370.14784 |
Square
Length = nPerimeter | 80498896 |
---|---|
Area | 405004516076176 |
Diagonal | 28460657.619815 |
Cube
Length = nSurface area | 2430027096457056 |
---|---|
Volume | 8.1506041047866E+21 |
Space diagonal | 34857044.456301 |
Equilateral Triangle
Length = nPerimeter | 60374172 |
---|---|
Area | 1.753720997847E+14 |
Altitude | 17428522.22815 |
Triangular Pyramid
Length = nSurface area | 1.753720997847E+14 |
---|---|
Volume | 9.6055790554359E+20 |
Height | 9486885.8732718 |