20198240 (number)
20198240 is an even 8-digits composite number following 20198239 and preceding 20198241. In scientific notation, it is written as 2.0198240 × 10^7. The sum of its digits is 26. It has a total of 8 prime factors and 48 positive divisors. There are 7879680 positive integers (up to 20198240) that are relatively prime to 20198240.
Interesting facts
- 20198240 has 48 divisors, whose sum is 48898080
- The reverse of 20198240 is 04289102
- Previous prime number is 41
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 26
- Digital Root 8
Name
Name | twenty million one hundred ninety-eight thousand two hundred forty |
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Notation
Scientific notation | 2.0198240 × 10^7 |
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Engineering notation | 2.0198240 × 10^6 |
Prime Factorization of 20198240
Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 41 × 3079
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 1262390 | Product of the distinct prime numbers |
The prime factorization of 20198240 is 2 × 2 × 2 × 2 × 2 × 5 × 41 × 3079. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20198240)
Multiplication
n×yn×2 | 40396480 |
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n×3 | 60594720 |
n×4 | 80792960 |
n×5 | 100991200 |
Division
n÷yn÷2 | 10099120 |
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n÷3 | 6732746.6666667 |
n÷3 | 5049560 |
n÷5 | 4039648 |
Exponentiation
nyn2 | 407968899097600 |
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n3 | 8.2402537365091E+21 |
n4 | 1.6643862263091E+29 |
n5 | 3.3617672451685E+36 |
Nth Root
y√n2√n | 4494.2452091536 |
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3√n | 272.33565827897 |
4√n | 67.039131924225 |
5√n | 28.910972836257 |
Divisors of 20198240
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 | -20198239 | 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 20198240 can be divided by 48 positive divisors. The sum of these divisors (counting 20198240) is 1, the average is 0.020833333333333.
Base conversion 20198240
Base | System | Value |
---|---|---|
2 | Binary | 1001101000011001101100000 |
3 | Ternary | 1102000011202222 |
4 | Quaternary | 1031003031200 |
5 | Quinary | 20132320430 |
6 | Senary | 2000530212 |
8 | Octal | 115031540 |
10 | Decimal | 20198240 |
12 | Duodecimal | 6920968 |
16 | Hexadecimal | 1343360 |
20 | Vigesimal | 664fc0 |
36 | Base36 | c0x28 |
Cryptographic Hash Functions
md5 | 3c7c1fb21c6f2e654f4a5aec73926590 |
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sha1 | e193a027f94c7947ec8c9e1875d68eb1412a3ced |
sha256 | c1193604f6f5921f17ab1fe915950d793ce10f0717c405c5747b6ef3ed2afcfb |
sha512 | 122ded4f25a0f6b071f6ebd8c521cccff6f9b4c293be029bf9b364b5989a56080a8d07abf391861a28061f8425c8da2d9b8116c7d0d9d64dcd2d8647a54dc3c1 |
ripemd-160 | 1f7b9d929f8451d81c61c296dd9461280d08a20b |
20198240 as geometric shapes
Circle
Radius = nDiameter | 40396480 |
---|---|
Circumference | 126909284.79889 |
Area | 1.2816720962981E+15 |
Sphere
Radius = nVolume | 3.4516694136444E+22 |
---|---|
Surface area | 5.1266883851925E+15 |
Circumference | 126909284.79889 |
Square
Length = nPerimeter | 80792960 |
---|---|
Area | 407968899097600 |
Diagonal | 28564624.944067 |
Cube
Length = nSurface area | 2447813394585600 |
---|---|
Volume | 8.2402537365091E+21 |
Space diagonal | 34984377.90347 |
Equilateral Triangle
Length = nPerimeter | 60594720 |
---|---|
Area | 1.7665571528625E+14 |
Altitude | 17492188.951735 |
Triangular Pyramid
Length = nSurface area | 1.7665571528625E+14 |
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Volume | 9.711232159639E+20 |
Height | 9521541.6480222 |