64749228 (number)
64749228 is an even 8-digits composite number following 64749227 and preceding 64749229. In scientific notation, it is written as 6.4749228 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 20349504 positive integers (up to 64749228) that are relatively prime to 64749228.
Interesting facts
- 64749228 has 48 divisors, whose sum is 159962880
- The reverse of 64749228 is 82294746
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | sixty-four million seven hundred forty-nine thousand two hundred twenty-eight |
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Notation
Scientific notation | 6.4749228 × 10^7 |
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Engineering notation | 6.4749228 × 10^6 |
Prime Factorization of 64749228
Prime Factorization 2 × 2 × 3 × 29 × 43 × 4327
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 32374614 | Product of the distinct prime numbers |
The prime factorization of 64749228 is 2 × 2 × 3 × 29 × 43 × 4327. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 64749228)
Multiplication
n×yn×2 | 129498456 |
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n×3 | 194247684 |
n×4 | 258996912 |
n×5 | 323746140 |
Division
n÷yn÷2 | 32374614 |
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n÷3 | 21583076 |
n÷3 | 16187307 |
n÷5 | 12949845.6 |
Exponentiation
nyn2 | 4192462526595984 |
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n3 | 2.7145871201602E+23 |
n4 | 1.7576742036912E+31 |
n5 | 1.1380804776452E+39 |
Nth Root
y√n2√n | 8046.6904998266 |
---|---|
3√n | 401.55484001699 |
4√n | 89.703347205256 |
5√n | 36.496138743331 |
Divisors of 64749228
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 | -64749227 | 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 64749228 can be divided by 48 positive divisors. The sum of these divisors (counting 64749228) is 1, the average is 0.020833333333333.
Base conversion 64749228
Base | System | Value |
---|---|---|
2 | Binary | 11110110111111111010101100 |
3 | Ternary | 11111211121020120 |
4 | Quaternary | 3312333322230 |
5 | Quinary | 113033433403 |
6 | Senary | 10231444540 |
8 | Octal | 366777254 |
10 | Decimal | 64749228 |
12 | Duodecimal | 19826750 |
16 | Hexadecimal | 3dbfeac |
20 | Vigesimal | 104dd18 |
36 | Base36 | 12jsto |
Cryptographic Hash Functions
md5 | 38716691e05aac210fb62297910afef5 |
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sha1 | b17b324be175a4bb6e520530049c75c73c25027d |
sha256 | 9cd6e7b5899b3d54472d17fe1dc9f091c9c8efa784237995cb56b3a9e1bec545 |
sha512 | c588ef49aeb0dd34576beecff29d8af1ab75bbdeb6d982d7200475d59af8ceb066adfbc2f697c41d5d13560496edbe2517e9dab8149f37f80003f2996fd1f013 |
ripemd-160 | ddc702af84f1d0406c4ec4b43075f4fe26ca108e |
64749228 as geometric shapes
Circle
Radius = nDiameter | 129498456 |
---|---|
Circumference | 406831398.02082 |
Area | 1.3171009474004E+16 |
Sphere
Radius = nVolume | 1.1370835938966E+24 |
---|---|
Surface area | 5.2684037896018E+16 |
Circumference | 406831398.02082 |
Square
Length = nPerimeter | 258996912 |
---|---|
Area | 4192462526595984 |
Diagonal | 91569236.390788 |
Cube
Length = nSurface area | 25154775159575904 |
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Volume | 2.7145871201602E+23 |
Space diagonal | 112148952.64686 |
Equilateral Triangle
Length = nPerimeter | 194247684 |
---|---|
Area | 1.8153895262232E+15 |
Altitude | 56074476.323431 |
Triangular Pyramid
Length = nSurface area | 1.8153895262232E+15 |
---|---|
Volume | 3.1991716013116E+22 |
Height | 30523078.796929 |