20464512 (number)
20464512 is an even 8-digits composite number following 20464511 and preceding 20464513. In scientific notation, it is written as 2.0464512 × 10^7. The sum of its digits is 24. It has a total of 10 prime factors and 64 positive divisors. There are 6754304 positive integers (up to 20464512) that are relatively prime to 20464512.
Interesting facts
- 20464512 has 64 divisors, whose sum is 54896400
- The reverse of 20464512 is 21546402
- Previous prime number is 137
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 24
- Digital Root 6
Name
Name | twenty million four hundred sixty-four thousand five hundred twelve |
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Notation
Scientific notation | 2.0464512 × 10^7 |
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Engineering notation | 2.0464512 × 10^6 |
Prime Factorization of 20464512
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 137 × 389
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 319758 | Product of the distinct prime numbers |
The prime factorization of 20464512 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 137 × 389. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20464512)
Multiplication
n×yn×2 | 40929024 |
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n×3 | 61393536 |
n×4 | 81858048 |
n×5 | 102322560 |
Division
n÷yn÷2 | 10232256 |
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n÷3 | 6821504 |
n÷3 | 5116128 |
n÷5 | 4092902.4 |
Exponentiation
nyn2 | 418796251398144 |
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n3 | 8.5704609122923E+21 |
n4 | 1.7539030018514E+29 |
n5 | 3.5892769028223E+36 |
Nth Root
y√n2√n | 4523.7718775376 |
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3√n | 273.52716504517 |
4√n | 67.258991053521 |
5√n | 28.986800303103 |
Divisors of 20464512
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 | -20464511 | 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 20464512 can be divided by 64 positive divisors. The sum of these divisors (counting 20464512) is 1, the average is 0.015625.
Base conversion 20464512
Base | System | Value |
---|---|---|
2 | Binary | 1001110000100001110000000 |
3 | Ternary | 1102111201000220 |
4 | Quaternary | 1032010032000 |
5 | Quinary | 20214331022 |
6 | Senary | 2010343040 |
8 | Octal | 116041600 |
10 | Decimal | 20464512 |
12 | Duodecimal | 6a2aa80 |
16 | Hexadecimal | 1384380 |
20 | Vigesimal | 67i15c |
36 | Base36 | c6mio |
Cryptographic Hash Functions
md5 | 7b32142a6fd538e539e337d476f764ba |
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sha1 | 11ae301470c1fa9fc646459b90f8d0dcbfc989d9 |
sha256 | ff99b95c12aed1524ae51f3bcb0a6980bc41b05e2ed735b34d20276b3cce6cf9 |
sha512 | 4667b91fdb60738803a91c8b6d1720c3f531c8aa1771203ad9e48fa1f5cd2b3504c15a98b14a7d08706f323059618920a107c4962420b824a4c31ef4ffcb48d3 |
ripemd-160 | 887e05c1716e6e46d8ca4703f6f978cee9cde99b |
20464512 as geometric shapes
Circle
Radius = nDiameter | 40929024 |
---|---|
Circumference | 128582321.117 |
Area | 1.3156872267434E+15 |
Sphere
Radius = nVolume | 3.5899862719915E+22 |
---|---|
Surface area | 5.2627489069734E+15 |
Circumference | 128582321.117 |
Square
Length = nPerimeter | 81858048 |
---|---|
Area | 418796251398144 |
Diagonal | 28941190.417747 |
Cube
Length = nSurface area | 2512777508388864 |
---|---|
Volume | 8.5704609122923E+21 |
Space diagonal | 35445574.536103 |
Equilateral Triangle
Length = nPerimeter | 61393536 |
---|---|
Area | 1.8134409636024E+14 |
Altitude | 17722787.268051 |
Triangular Pyramid
Length = nSurface area | 1.8134409636024E+14 |
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Volume | 1.0100385048294E+21 |
Height | 9647063.4725823 |