20246520 (number)
20246520 is an even 8-digits composite number following 20246519 and preceding 20246521. In scientific notation, it is written as 2.0246520 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 64 positive divisors. There are 4627584 positive integers (up to 20246520) that are relatively prime to 20246520.
Interesting facts
- 20246520 has 64 divisors, whose sum is 69419520
- The reverse of 20246520 is 02564202
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 21
- Digital Root 3
Name
Name | twenty million two hundred forty-six thousand five hundred twenty |
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Notation
Scientific notation | 2.0246520 × 10^7 |
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Engineering notation | 2.0246520 × 10^6 |
Prime Factorization of 20246520
Prime Factorization 2 × 2 × 2 × 3 × 7 × 5 × 24103
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5061630 | Product of the distinct prime numbers |
The prime factorization of 20246520 is 2 × 2 × 2 × 3 × 7 × 5 × 24103. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20246520)
Multiplication
n×yn×2 | 40493040 |
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n×3 | 60739560 |
n×4 | 80986080 |
n×5 | 101232600 |
Division
n÷yn÷2 | 10123260 |
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n÷3 | 6748840 |
n÷3 | 5061630 |
n÷5 | 4049304 |
Exponentiation
nyn2 | 409921572110400 |
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n3 | 8.2994853081647E+21 |
n4 | 1.6803569528146E+29 |
n5 | 3.40213806523E+36 |
Nth Root
y√n2√n | 4499.6133167196 |
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3√n | 272.55247425337 |
4√n | 67.079157096072 |
5√n | 28.924780862126 |
Divisors of 20246520
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 | -20246519 | 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 20246520 can be divided by 64 positive divisors. The sum of these divisors (counting 20246520) is 1, the average is 0.015625.
Base conversion 20246520
Base | System | Value |
---|---|---|
2 | Binary | 1001101001110111111111000 |
3 | Ternary | 1102002122000010 |
4 | Quaternary | 1031032333320 |
5 | Quinary | 20140342040 |
6 | Senary | 2001541520 |
8 | Octal | 115167770 |
10 | Decimal | 20246520 |
12 | Duodecimal | 69448a0 |
16 | Hexadecimal | 134eff8 |
20 | Vigesimal | 66ag60 |
36 | Base36 | c1ybc |
Cryptographic Hash Functions
md5 | d38a6c697bf84c731ec1e7138b84bc5e |
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sha1 | c36e37f849c417a47b5846578a04708b7ea80cf4 |
sha256 | 393e0d03f87613d7af2961e39dbfd3cf9746b084d36884e42450b24f5c5a39cc |
sha512 | 30856f9c70ebe06c5199b8db4c122e556e305ed54cd2eb30ea146b2c678a3063be8d8f478d378a98cf1d10136eca33ee2ddb44622f54d7da497d0845ed137f67 |
ripemd-160 | f7fdc416e46e7783e519baad2929b722f6d20622 |
20246520 as geometric shapes
Circle
Radius = nDiameter | 40493040 |
---|---|
Circumference | 127212636.98552 |
Area | 1.28780659949E+15 |
Sphere
Radius = nVolume | 3.4764802763609E+22 |
---|---|
Surface area | 5.15122639796E+15 |
Circumference | 127212636.98552 |
Square
Length = nPerimeter | 80986080 |
---|---|
Area | 409921572110400 |
Diagonal | 28632903.174858 |
Cube
Length = nSurface area | 2459529432662400 |
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Volume | 8.2994853081647E+21 |
Space diagonal | 35068001.316459 |
Equilateral Triangle
Length = nPerimeter | 60739560 |
---|---|
Area | 1.7750124750343E+14 |
Altitude | 17534000.65823 |
Triangular Pyramid
Length = nSurface area | 1.7750124750343E+14 |
---|---|
Volume | 9.7810372362689E+20 |
Height | 9544301.058286 |