20243790 (number)
20243790 is an even 8-digits composite number following 20243789 and preceding 20243791. In scientific notation, it is written as 2.0243790 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 64 positive divisors. There are 4626720 positive integers (up to 20243790) that are relatively prime to 20243790.
Interesting facts
- 20243790 has 64 divisors, whose sum is 61701120
- The reverse of 20243790 is 09734202
- Previous prime number is 9
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twenty million two hundred forty-three thousand seven hundred ninety |
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Notation
Scientific notation | 2.0243790 × 10^7 |
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Engineering notation | 2.0243790 × 10^6 |
Prime Factorization of 20243790
Prime Factorization 2 × 5 × 3 × 7 × 9 × 10711
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 20243790 | Product of the distinct prime numbers |
The prime factorization of 20243790 is 2 × 5 × 3 × 7 × 9 × 10711. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20243790)
Multiplication
n×yn×2 | 40487580 |
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n×3 | 60731370 |
n×4 | 80975160 |
n×5 | 101218950 |
Division
n÷yn÷2 | 10121895 |
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n÷3 | 6747930 |
n÷3 | 5060947.5 |
n÷5 | 4048758 |
Exponentiation
nyn2 | 409811033564100 |
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n3 | 8.2961285031546E+21 |
n4 | 1.6794508323088E+29 |
n5 | 3.3998449964584E+36 |
Nth Root
y√n2√n | 4499.3099470919 |
---|---|
3√n | 272.54022356041 |
4√n | 67.0768957771 |
5√n | 28.924000788207 |
Divisors of 20243790
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 | -20243789 | 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 20243790 can be divided by 64 positive divisors. The sum of these divisors (counting 20243790) is 1, the average is 0.015625.
Base conversion 20243790
Base | System | Value |
---|---|---|
2 | Binary | 1001101001110010101001110 |
3 | Ternary | 1102002111021000 |
4 | Quaternary | 1031032111032 |
5 | Quinary | 20140300130 |
6 | Senary | 2001521130 |
8 | Octal | 115162516 |
10 | Decimal | 20243790 |
12 | Duodecimal | 69431a6 |
16 | Hexadecimal | 134e54e |
20 | Vigesimal | 66a99a |
36 | Base36 | c1w7i |
Cryptographic Hash Functions
md5 | 025b943c0cba855475ee5cace9e486e9 |
---|---|
sha1 | 54b48f0042add4029ecdc8a6d5f599cb6b810658 |
sha256 | c91b17d98e4f4f5ad350d196f4d7d283370777fe504a99591d3173008a5b0837 |
sha512 | 2cdf8d98930bc0e07581652d05d2f1201cc3ebe974ad2d5a15b346ff4348d63526a542245883429c7b51cc26708234a1bea2cbb9de7cb35edc34edb6a6923c3a |
ripemd-160 | e3a99010495395da5f3c4a20ddc5a902802c6ec7 |
20243790 as geometric shapes
Circle
Radius = nDiameter | 40487580 |
---|---|
Circumference | 127195483.88963 |
Area | 1.287459332405E+15 |
Sphere
Radius = nVolume | 3.4750741811663E+22 |
---|---|
Surface area | 5.1498373296201E+15 |
Circumference | 127195483.88963 |
Square
Length = nPerimeter | 80975160 |
---|---|
Area | 409811033564100 |
Diagonal | 28629042.371833 |
Cube
Length = nSurface area | 2458866201384600 |
---|---|
Volume | 8.2961285031546E+21 |
Space diagonal | 35063272.817755 |
Equilateral Triangle
Length = nPerimeter | 60731370 |
---|---|
Area | 1.7745338290883E+14 |
Altitude | 17531636.408877 |
Triangular Pyramid
Length = nSurface area | 1.7745338290883E+14 |
---|---|
Volume | 9.777081203626E+20 |
Height | 9543014.1239443 |