20148240 (number)
20148240 is an even 8-digits composite number following 20148239 and preceding 20148241. In scientific notation, it is written as 2.0148240 × 10^7. The sum of its digits is 21. It has a total of 8 prime factors and 80 positive divisors. There are 4511232 positive integers (up to 20148240) that are relatively prime to 20148240.
Interesting facts
- 20148240 has 80 divisors, whose sum is 50086080
- The reverse of 20148240 is 04284102
- Previous prime number is 179
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 21
- Digital Root 3
Name
Name | twenty million one hundred forty-eight thousand two hundred forty |
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Notation
Scientific notation | 2.0148240 × 10^7 |
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Engineering notation | 2.0148240 × 10^6 |
Prime Factorization of 20148240
Prime Factorization 2 × 2 × 2 × 2 × 21 × 5 × 179 × 67
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 2518530 | Product of the distinct prime numbers |
The prime factorization of 20148240 is 2 × 2 × 2 × 2 × 21 × 5 × 179 × 67. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20148240)
Multiplication
n×yn×2 | 40296480 |
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n×3 | 60444720 |
n×4 | 80592960 |
n×5 | 100741200 |
Division
n÷yn÷2 | 10074120 |
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n÷3 | 6716080 |
n÷3 | 5037060 |
n÷5 | 4029648 |
Exponentiation
nyn2 | 405951575097600 |
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n3 | 8.1792097634445E+21 |
n4 | 1.6479668132422E+29 |
n5 | 3.320363086524E+36 |
Nth Root
y√n2√n | 4488.6790930072 |
---|---|
3√n | 272.1107536282 |
4√n | 66.997605128894 |
5√n | 28.896645032127 |
Divisors of 20148240
80 divisors
τ | Total Divisors | 80 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20148239 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0125 | 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 | 80 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20148240 can be divided by 80 positive divisors. The sum of these divisors (counting 20148240) is 1, the average is 0.0125.
Base conversion 20148240
Base | System | Value |
---|---|---|
2 | Binary | 1001100110111000000010000 |
3 | Ternary | 1101220122012010 |
4 | Quaternary | 1030313000100 |
5 | Quinary | 20124220430 |
6 | Senary | 1555502520 |
8 | Octal | 114670020 |
10 | Decimal | 20148240 |
12 | Duodecimal | 68b7a40 |
16 | Hexadecimal | 1337010 |
20 | Vigesimal | 65iac0 |
36 | Base36 | bzuhc |
Cryptographic Hash Functions
md5 | 2f41736ab11ab9c192733713c8e6c8b9 |
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sha1 | a60d624761187b28d53f223753cac3825a0b782f |
sha256 | d6faa4bacebcb3faf886e1dbe10725ed81bfa5843b0d36e57ffbfa554e2aea61 |
sha512 | bef5ee305c276d2ee362ccd8a4cc3027facc422b817fc6ae33996864b04273e499b9d503a554583d75d3d8c132092e329331ce758e4eb55d3167cd127ae91f0d |
ripemd-160 | b594a0ab661e6e7ad6b86dfc720e81fb5641f543 |
20148240 as geometric shapes
Circle
Radius = nDiameter | 40296480 |
---|---|
Circumference | 126595125.53353 |
Area | 1.2753344860398E+15 |
Sphere
Radius = nVolume | 3.4260993740009E+22 |
---|---|
Surface area | 5.1013379441593E+15 |
Circumference | 126595125.53353 |
Square
Length = nPerimeter | 80592960 |
---|---|
Area | 405951575097600 |
Diagonal | 28493914.265948 |
Cube
Length = nSurface area | 2435709450585600 |
---|---|
Volume | 8.1792097634445E+21 |
Space diagonal | 34897775.363092 |
Equilateral Triangle
Length = nPerimeter | 60444720 |
---|---|
Area | 1.7578218837041E+14 |
Altitude | 17448887.681546 |
Triangular Pyramid
Length = nSurface area | 1.7578218837041E+14 |
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Volume | 9.6392911474647E+20 |
Height | 9497971.4219827 |