15144420 (number)
15144420 is an even 8-digits composite number following 15144419 and preceding 15144421. In scientific notation, it is written as 1.5144420 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 4012416 positive integers (up to 15144420) that are relatively prime to 15144420.
Interesting facts
- 15144420 has 48 divisors, whose sum is 42678720
- The reverse of 15144420 is 02444151
- Previous prime number is 173
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 21
- Digital Root 3
Name
Name | fifteen million one hundred forty-four thousand four hundred twenty |
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Notation
Scientific notation | 1.5144420 × 10^7 |
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Engineering notation | 1.5144420 × 10^6 |
Prime Factorization of 15144420
Prime Factorization 2 × 2 × 3 × 5 × 173 × 1459
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 7572210 | Product of the distinct prime numbers |
The prime factorization of 15144420 is 2 × 2 × 3 × 5 × 173 × 1459. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 15144420)
Multiplication
n×yn×2 | 30288840 |
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n×3 | 45433260 |
n×4 | 60577680 |
n×5 | 75722100 |
Division
n÷yn÷2 | 7572210 |
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n÷3 | 5048140 |
n÷3 | 3786105 |
n÷5 | 3028884 |
Exponentiation
nyn2 | 229353457136400 |
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n3 | 3.4734250833256E+21 |
n4 | 5.2603008300418E+28 |
n5 | 7.9664205096502E+35 |
Nth Root
y√n2√n | 3891.5832253724 |
---|---|
3√n | 247.41017044102 |
4√n | 62.382555457214 |
5√n | 27.292953110469 |
Divisors of 15144420
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 | -15144419 | 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 15144420 can be divided by 48 positive divisors. The sum of these divisors (counting 15144420) is 1, the average is 0.020833333333333.
Base conversion 15144420
Base | System | Value |
---|---|---|
2 | Binary | 111001110001010111100100 |
3 | Ternary | 1001111102020110 |
4 | Quaternary | 321301113210 |
5 | Quinary | 12334110140 |
6 | Senary | 1300333020 |
8 | Octal | 71612744 |
10 | Decimal | 15144420 |
12 | Duodecimal | 50a4170 |
16 | Hexadecimal | e715e4 |
20 | Vigesimal | 4ed110 |
36 | Base36 | 90lic |
Cryptographic Hash Functions
md5 | faeee3d514df0f691d39426e14ea3439 |
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sha1 | 3c9f805c3be4c7132a24f9fba1ee0055a7780a52 |
sha256 | 279757431fba56ed0b8ccc853034979ffd84b6bd812b9b34e0bf42b949935249 |
sha512 | c0a9346e52a8fde4c6b6f2c86f41ca8a55aa9514071ae67275a0e234e0e0e840b70d96a1cbeeb97df133120fcbf882ed15d24bcb92cc7e9d9e7ca3de9abff0ec |
ripemd-160 | 299866423db55b2da3b22eca6c97ab950dd072ec |
15144420 as geometric shapes
Circle
Radius = nDiameter | 30288840 |
---|---|
Circumference | 95155197.229757 |
Area | 7.2053513601514E+14 |
Sphere
Radius = nVolume | 1.4549448966094E+22 |
---|---|
Surface area | 2.8821405440605E+15 |
Circumference | 95155197.229757 |
Square
Length = nPerimeter | 60577680 |
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Area | 229353457136400 |
Diagonal | 21417444.158274 |
Cube
Length = nSurface area | 1376120742818400 |
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Volume | 3.4734250833256E+21 |
Space diagonal | 26230904.891162 |
Equilateral Triangle
Length = nPerimeter | 45433260 |
---|---|
Area | 99312960162954 |
Altitude | 13115452.445581 |
Triangular Pyramid
Length = nSurface area | 99312960162954 |
---|---|
Volume | 4.0934707172717E+20 |
Height | 7139148.0527581 |