15145440 (number)
15145440 is an even 8-digits composite number following 15145439 and preceding 15145441. In scientific notation, it is written as 1.5145440 × 10^7. The sum of its digits is 24. It has a total of 9 prime factors and 96 positive divisors. There are 3992064 positive integers (up to 15145440) that are relatively prime to 15145440.
Interesting facts
- 15145440 has 96 divisors, whose sum is 48263040
- The reverse of 15145440 is 04454151
- Previous prime number is 139
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 24
- Digital Root 6
Name
Name | fifteen million one hundred forty-five thousand four hundred forty |
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Notation
Scientific notation | 1.5145440 × 10^7 |
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Engineering notation | 1.5145440 × 10^6 |
Prime Factorization of 15145440
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 5 × 139 × 227
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 946590 | Product of the distinct prime numbers |
The prime factorization of 15145440 is 2 × 2 × 2 × 2 × 2 × 3 × 5 × 139 × 227. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 15145440)
Multiplication
n×yn×2 | 30290880 |
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n×3 | 45436320 |
n×4 | 60581760 |
n×5 | 75727200 |
Division
n÷yn÷2 | 7572720 |
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n÷3 | 5048480 |
n÷3 | 3786360 |
n÷5 | 3029088 |
Exponentiation
nyn2 | 229384352793600 |
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n3 | 3.4741269521743E+21 |
n4 | 5.2617181306539E+28 |
n5 | 7.969103624473E+35 |
Nth Root
y√n2√n | 3891.7142752263 |
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3√n | 247.4157248016 |
4√n | 62.383605820971 |
5√n | 27.293320745046 |
Divisors of 15145440
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -15145439 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 15145440 can be divided by 96 positive divisors. The sum of these divisors (counting 15145440) is 1, the average is 0.010416666666667.
Base conversion 15145440
Base | System | Value |
---|---|---|
2 | Binary | 111001110001100111100000 |
3 | Ternary | 1001111110122020 |
4 | Quaternary | 321301213200 |
5 | Quinary | 12334123230 |
6 | Senary | 1300341440 |
8 | Octal | 71614740 |
10 | Decimal | 15145440 |
12 | Duodecimal | 50a4880 |
16 | Hexadecimal | e719e0 |
20 | Vigesimal | 4ed3c0 |
36 | Base36 | 90mao |
Cryptographic Hash Functions
md5 | d75da819a6b583ae44d491b73fa067e1 |
---|---|
sha1 | 937ca69986e4ed722b6b817c4d46be2e6830d021 |
sha256 | 69a5ee7b07e8a37231b7b2487f3a31106c667c6861500d46ac1bd009f26fbd3f |
sha512 | db15bf3b7f37a180f12c481660b8f5d7ba5175b8133d455e22ae1f49ac648325dcbe7b586b719aab2d0cec671f4fec4c3b361fbf298f9c70e70df71d07ce8e20 |
ripemd-160 | 431f8d9edeedb587bbfbf16ba302685daf599177 |
15145440 as geometric shapes
Circle
Radius = nDiameter | 30290880 |
---|---|
Circumference | 95161606.07877 |
Area | 7.2063219758482E+14 |
Sphere
Radius = nVolume | 1.4552388947452E+22 |
---|---|
Surface area | 2.8825287903393E+15 |
Circumference | 95161606.07877 |
Square
Length = nPerimeter | 60581760 |
---|---|
Area | 229384352793600 |
Diagonal | 21418886.656108 |
Cube
Length = nSurface area | 1376306116761600 |
---|---|
Volume | 3.4741269521743E+21 |
Space diagonal | 26232671.582986 |
Equilateral Triangle
Length = nPerimeter | 45436320 |
---|---|
Area | 99326338374955 |
Altitude | 13116335.791493 |
Triangular Pyramid
Length = nSurface area | 99326338374955 |
---|---|
Volume | 4.0942978776423E+20 |
Height | 7139628.8853693 |