20144488 (number)
20144488 is an even 8-digits composite number following 20144487 and preceding 20144489. In scientific notation, it is written as 2.0144488 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 64 positive divisors. There are 7717248 positive integers (up to 20144488) that are relatively prime to 20144488.
Interesting facts
- 20144488 has 64 divisors, whose sum is 45043200
- The reverse of 20144488 is 88444102
- Previous prime number is 59
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 31
- Digital Root 4
Name
Name | twenty million one hundred forty-four thousand four hundred eighty-eight |
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Notation
Scientific notation | 2.0144488 × 10^7 |
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Engineering notation | 2.0144488 × 10^6 |
Prime Factorization of 20144488
Prime Factorization 2 × 2 × 2 × 7 × 91 × 59 × 67
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5036122 | Product of the distinct prime numbers |
The prime factorization of 20144488 is 2 × 2 × 2 × 7 × 91 × 59 × 67. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20144488)
Multiplication
n×yn×2 | 40288976 |
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n×3 | 60433464 |
n×4 | 80577952 |
n×5 | 100722440 |
Division
n÷yn÷2 | 10072244 |
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n÷3 | 6714829.3333333 |
n÷3 | 5036122 |
n÷5 | 4028897.6 |
Exponentiation
nyn2 | 405800396782144 |
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n3 | 8.1746412233731E+21 |
n4 | 1.6467396202855E+29 |
n5 | 3.3172726519965E+36 |
Nth Root
y√n2√n | 4488.261133223 |
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3√n | 272.09386178176 |
4√n | 66.994485841918 |
5√n | 28.895568726811 |
Divisors of 20144488
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 | -20144487 | 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 20144488 can be divided by 64 positive divisors. The sum of these divisors (counting 20144488) is 1, the average is 0.015625.
Base conversion 20144488
Base | System | Value |
---|---|---|
2 | Binary | 1001100110110000101101000 |
3 | Ternary | 1101220110001011 |
4 | Quaternary | 1030312011220 |
5 | Quinary | 20124110423 |
6 | Senary | 1555433304 |
8 | Octal | 114660550 |
10 | Decimal | 20144488 |
12 | Duodecimal | 68b5834 |
16 | Hexadecimal | 1336168 |
20 | Vigesimal | 65i148 |
36 | Base36 | bzrl4 |
Cryptographic Hash Functions
md5 | 93add3e7f1bc8cd46ffecc03f079aedd |
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sha1 | 15b2b8373ddf130e456a969e06b2b1825575cd19 |
sha256 | 7cebda748154356664b04fc3f5db7bc0964393c84769be4c5f334499a316f4b9 |
sha512 | 39e8a7455cda38c2145f4588b297bae8899e689ccbc698bf735ea50fe4253afe005207c7d98e6b8e8ad5324715ae2cc012578321e06e6cce9f85c9e5d38ab765 |
ripemd-160 | a6021e24cb278eb9fc67a35bb6b1b6562b59e204 |
20144488 as geometric shapes
Circle
Radius = nDiameter | 40288976 |
---|---|
Circumference | 126571551.02226 |
Area | 1.2748595453546E+15 |
Sphere
Radius = nVolume | 3.4241857084108E+22 |
---|---|
Surface area | 5.0994381814184E+15 |
Circumference | 126571551.02226 |
Square
Length = nPerimeter | 80577952 |
---|---|
Area | 405800396782144 |
Diagonal | 28488608.136662 |
Cube
Length = nSurface area | 2434802380692864 |
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Volume | 8.1746412233731E+21 |
Space diagonal | 34891276.708462 |
Equilateral Triangle
Length = nPerimeter | 60433464 |
---|---|
Area | 1.7571672623957E+14 |
Altitude | 17445638.354231 |
Triangular Pyramid
Length = nSurface area | 1.7571672623957E+14 |
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Volume | 9.6339070713571E+20 |
Height | 9496202.7122207 |