628672 (number)
628672 is an even 6-digits composite number following 628671 and preceding 628673. In scientific notation, it is written as 6.28672 × 10^5. The sum of its digits is 31. It has a total of 9 prime factors and 56 positive divisors. There are 264960 positive integers (up to 628672) that are relatively prime to 628672.
Interesting facts
- 628672 has 56 divisors, whose sum is 1463040
- The reverse of 628672 is 276826
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 6
- Sum of Digits 31
- Digital Root 4
Name
Name | six hundred twenty-eight thousand six hundred seventy-two |
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Notation
Scientific notation | 6.28672 × 10^5 |
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Engineering notation | 6.28672 × 10^3 |
Prime Factorization of 628672
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 11 × 19 × 47
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 19646 | Product of the distinct prime numbers |
The prime factorization of 628672 is 2 × 2 × 2 × 2 × 2 × 2 × 11 × 19 × 47. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 628672)
Multiplication
n×yn×2 | 1257344 |
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n×3 | 1886016 |
n×4 | 2514688 |
n×5 | 3143360 |
Division
n÷yn÷2 | 314336 |
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n÷3 | 209557.33333333 |
n÷3 | 157168 |
n÷5 | 125734.4 |
Exponentiation
nyn2 | 395228483584 |
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n3 | 248469081231720448 |
n4 | 1.5620555423611E+23 |
n5 | 9.8202058192723E+28 |
Nth Root
y√n2√n | 792.88839063263 |
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3√n | 85.665911328527 |
4√n | 28.158273928503 |
5√n | 14.443911660646 |
Divisors of 628672
56 divisors
τ | Total Divisors | 56 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -628671 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.017857142857143 | 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 | 56 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 628672 can be divided by 56 positive divisors. The sum of these divisors (counting 628672) is 1, the average is 0.017857142857143.
Base conversion 628672
Base | System | Value |
---|---|---|
2 | Binary | 10011001011111000000 |
3 | Ternary | 1011221101011 |
4 | Quaternary | 2121133000 |
5 | Quinary | 130104142 |
6 | Senary | 21250304 |
8 | Octal | 2313700 |
10 | Decimal | 628672 |
12 | Duodecimal | 263994 |
16 | Hexadecimal | 997c0 |
20 | Vigesimal | 3ibdc |
36 | Base36 | dh34 |
Cryptographic Hash Functions
md5 | b1307689b77d4dcc4e60d852258b2562 |
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sha1 | 0d5c1599a665b2001884c37d09ce5d0ed37d6485 |
sha256 | 5e97d53b615a5963d043cc8bb9405c8ca879c12d92c24ab0aa3727d7b7dcb12a |
sha512 | f6cdb0c445ddfcbeb885f356dd1bcce308c72554c8f6732870ad1eb6c5812787e6751afc048ede010acdca264ac2e1da6dac83fc58d6a2780723ea2eba183188 |
ripemd-160 | a14f03e56343a8bc752ae2b086acf639bb194042 |
628672 as geometric shapes
Circle
Radius = nDiameter | 1257344 |
---|---|
Circumference | 3950062.6734352 |
Area | 1241646900516.9 |
Sphere
Radius = nVolume | 1.0407848536557E+18 |
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Surface area | 4966587602067.7 |
Circumference | 3950062.6734352 |
Square
Length = nPerimeter | 2514688 |
---|---|
Area | 395228483584 |
Diagonal | 889076.46868422 |
Cube
Length = nSurface area | 2371370901504 |
---|---|
Volume | 248469081231720448 |
Space diagonal | 1088891.8452959 |
Equilateral Triangle
Length = nPerimeter | 1886016 |
---|---|
Area | 171138953541.47 |
Altitude | 544445.92264797 |
Triangular Pyramid
Length = nSurface area | 171138953541.47 |
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Volume | 2.9282362042357E+16 |
Height | 296358.82289474 |