72188424 (number)
72188424 is an even 8-digits composite number following 72188423 and preceding 72188425. In scientific notation, it is written as 7.2188424 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 128 positive divisors. There are 18063360 positive integers (up to 72188424) that are relatively prime to 72188424.
Interesting facts
- 72188424 has 128 divisors, whose sum is 194400000
- The reverse of 72188424 is 42488127
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | seventy-two million one hundred eighty-eight thousand four hundred twenty-four |
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Notation
Scientific notation | 7.2188424 × 10^7 |
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Engineering notation | 7.2188424 × 10^6 |
Prime Factorization of 72188424
Prime Factorization 2 × 2 × 2 × 9 × 11 × 7 × 29 × 449
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 18047106 | Product of the distinct prime numbers |
The prime factorization of 72188424 is 2 × 2 × 2 × 9 × 11 × 7 × 29 × 449. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72188424)
Multiplication
n×yn×2 | 144376848 |
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n×3 | 216565272 |
n×4 | 288753696 |
n×5 | 360942120 |
Division
n÷yn÷2 | 36094212 |
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n÷3 | 24062808 |
n÷3 | 18047106 |
n÷5 | 14437684.8 |
Exponentiation
nyn2 | 5211168559603776 |
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n3 | 3.7618604551615E+23 |
n4 | 2.7156277756603E+31 |
n5 | 1.9603688929554E+39 |
Nth Root
y√n2√n | 8496.3771102747 |
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3√n | 416.37935378646 |
4√n | 92.175794600723 |
5√n | 37.298684268314 |
Divisors of 72188424
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -72188423 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 72188424 can be divided by 128 positive divisors. The sum of these divisors (counting 72188424) is 1, the average is 0.0078125.
Base conversion 72188424
Base | System | Value |
---|---|---|
2 | Binary | 100010011011000001000001000 |
3 | Ternary | 12000211112220100 |
4 | Quaternary | 10103120020020 |
5 | Quinary | 121440012144 |
6 | Senary | 11055125400 |
8 | Octal | 423301010 |
10 | Decimal | 72188424 |
12 | Duodecimal | 20213860 |
16 | Hexadecimal | 44d8208 |
20 | Vigesimal | 12b3b14 |
36 | Base36 | 16z8y0 |
Cryptographic Hash Functions
md5 | 68751c94be748f35cbad5463ad857641 |
---|---|
sha1 | c9cdcd4b6a767faf200edfe97ef2196881ac9b37 |
sha256 | 8f0a88254ead44f0c36219c82f4ea9408cc5ced2ab47f440800eed42f5f47ade |
sha512 | 4d2cb81423297e5eb8e3fb5e52ba0e6abee06be8405247a9a5eda099a536b20e18b6163d14389c00ec66f0dc4e77f422180b720971214ba02a7c9d9133adf8ad |
ripemd-160 | 75367f77b751b384d2d429beb67b40ef31928a91 |
72188424 as geometric shapes
Circle
Radius = nDiameter | 144376848 |
---|---|
Circumference | 453573245.02525 |
Area | 1.6371368863469E+16 |
Sphere
Radius = nVolume | 1.5757644226354E+24 |
---|---|
Surface area | 6.5485475453877E+16 |
Circumference | 453573245.02525 |
Square
Length = nPerimeter | 288753696 |
---|---|
Area | 5211168559603776 |
Diagonal | 102089848.26714 |
Cube
Length = nSurface area | 31267011357622656 |
---|---|
Volume | 3.7618604551615E+23 |
Space diagonal | 125034018.08632 |
Equilateral Triangle
Length = nPerimeter | 216565272 |
---|---|
Area | 2.2565021780098E+15 |
Altitude | 62517009.043162 |
Triangular Pyramid
Length = nSurface area | 2.2565021780098E+15 |
---|---|
Volume | 4.4333950628703E+22 |
Height | 34029949.42238 |