20502040 (number)
20502040 is an even 8-digits composite number following 20502039 and preceding 20502041. In scientific notation, it is written as 2.0502040 × 10^7. The sum of its digits is 13. It has a total of 7 prime factors and 64 positive divisors. There are 7468032 positive integers (up to 20502040) that are relatively prime to 20502040.
Interesting facts
- 20502040 has 64 divisors, whose sum is 50349600
- The reverse of 20502040 is 04020502
- Previous prime number is 89
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 13
- Digital Root 4
Name
Name | twenty million five hundred two thousand forty |
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Notation
Scientific notation | 2.0502040 × 10^7 |
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Engineering notation | 2.0502040 × 10^6 |
Prime Factorization of 20502040
Prime Factorization 2 × 2 × 2 × 5 × 13 × 89 × 443
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5125510 | Product of the distinct prime numbers |
The prime factorization of 20502040 is 2 × 2 × 2 × 5 × 13 × 89 × 443. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20502040)
Multiplication
n×yn×2 | 41004080 |
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n×3 | 61506120 |
n×4 | 82008160 |
n×5 | 102510200 |
Division
n÷yn÷2 | 10251020 |
---|---|
n÷3 | 6834013.3333333 |
n÷3 | 5125510 |
n÷5 | 4100408 |
Exponentiation
nyn2 | 420333644161600 |
---|---|
n3 | 8.6176971859469E+21 |
n4 | 1.7668037241417E+29 |
n5 | 3.6223080624502E+36 |
Nth Root
y√n2√n | 4527.9178437776 |
---|---|
3√n | 273.6942617766 |
4√n | 67.289804902211 |
5√n | 28.997423762676 |
Divisors of 20502040
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 | -20502039 | 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 20502040 can be divided by 64 positive divisors. The sum of these divisors (counting 20502040) is 1, the average is 0.015625.
Base conversion 20502040
Base | System | Value |
---|---|---|
2 | Binary | 1001110001101011000011000 |
3 | Ternary | 1102120121111211 |
4 | Quaternary | 1032031120120 |
5 | Quinary | 20222031130 |
6 | Senary | 2011232504 |
8 | Octal | 116153030 |
10 | Decimal | 20502040 |
12 | Duodecimal | 6a48734 |
16 | Hexadecimal | 138d618 |
20 | Vigesimal | 682f20 |
36 | Base36 | c7fh4 |
Cryptographic Hash Functions
md5 | def9512c06763e48ab2825e1ba9914be |
---|---|
sha1 | 714e936f88a9561d4c9cc7c9e28f8ccd3f526a59 |
sha256 | 23f6d84ead44f4afc17b75c1831ebe442bf49e8a2490b56c6ae487956baff181 |
sha512 | c84a47e05ec3d92439ebe8a66823c0d9ff7a348bff46a34088c50a68adfa385f09bcc1abefdbe8b6fc09fc17ae66f7c4c9a654b7922f33c945e71dd4c4c6ca8c |
ripemd-160 | 03e5a89ec41163f602084f1f0be78b23962e3b52 |
20502040 as geometric shapes
Circle
Radius = nDiameter | 41004080 |
---|---|
Circumference | 128818116.49521 |
Area | 1.3205170885547E+15 |
Sphere
Radius = nVolume | 3.609772556031E+22 |
---|---|
Surface area | 5.2820683542188E+15 |
Circumference | 128818116.49521 |
Square
Length = nPerimeter | 82008160 |
---|---|
Area | 420333644161600 |
Diagonal | 28994263.024316 |
Cube
Length = nSurface area | 2522001864969600 |
---|---|
Volume | 8.6176971859469E+21 |
Space diagonal | 35510574.938809 |
Equilateral Triangle
Length = nPerimeter | 61506120 |
---|---|
Area | 1.8200980695462E+14 |
Altitude | 17755287.469405 |
Triangular Pyramid
Length = nSurface area | 1.8200980695462E+14 |
---|---|
Volume | 1.0156053530659E+21 |
Height | 9664754.3414386 |