628456490 (number)
628456490 is an even 9-digits composite number following 628456489 and preceding 628456491. In scientific notation, it is written as 6.28456490 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors. There are 242542080 positive integers (up to 628456490) that are relatively prime to 628456490.
Interesting facts
- 628456490 has 32 divisors, whose sum is 1171224576
- The reverse of 628456490 is 094654826
- Previous prime number is 353
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 44
- Digital Root 8
Name
Name | six hundred twenty-eight million four hundred fifty-six thousand four hundred ninety |
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Notation
Scientific notation | 6.28456490 × 10^8 |
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Engineering notation | 6.28456490 × 10^6 |
Prime Factorization of 628456490
Prime Factorization 2 × 5 × 31 × 353 × 5743
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 628456490 | Product of the distinct prime numbers |
The prime factorization of 628456490 is 2 × 5 × 31 × 353 × 5743. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 628456490)
Multiplication
n×yn×2 | 1256912980 |
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n×3 | 1885369470 |
n×4 | 2513825960 |
n×5 | 3142282450 |
Division
n÷yn÷2 | 314228245 |
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n÷3 | 209485496.66667 |
n÷3 | 157114122.5 |
n÷5 | 125691298 |
Exponentiation
nyn2 | 394957559823120100 |
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n3 | 2.482136417454E+26 |
n4 | 1.5599147406143E+35 |
n5 | 9.8033854258575E+43 |
Nth Root
y√n2√n | 25069.034484798 |
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3√n | 856.56121395388 |
4√n | 158.33203871863 |
5√n | 57.498305111973 |
Divisors of 628456490
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -628456489 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 628456490 can be divided by 32 positive divisors. The sum of these divisors (counting 628456490) is 1, the average is 0.03125.
Base conversion 628456490
Base | System | Value |
---|---|---|
2 | Binary | 100101011101010111110000101010 |
3 | Ternary | 1121210112220020022 |
4 | Quaternary | 211131113300222 |
5 | Quinary | 2241341101430 |
6 | Senary | 142210000442 |
8 | Octal | 4535276052 |
10 | Decimal | 628456490 |
12 | Duodecimal | 156576122 |
16 | Hexadecimal | 25757c2a |
20 | Vigesimal | 9g7h14a |
36 | Base36 | ae604q |
Cryptographic Hash Functions
md5 | 78588d129e14eeb53fbe0bd3d8475b3b |
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sha1 | 3e77e0098cfa919e764c067c68c451fe68624b4d |
sha256 | 6781cd9186aa5adfda7db24df7569b6c1c01621f4141bb55cdef1cd9b7122fe4 |
sha512 | 373331d028ac70e31bbd0c3568cd54dcf3214d6f4d1ea4181fae0c7ad904ad0743154ca32172a332def29033c6834c3fbcb94d425c1d3275ef2476a5d4c923af |
ripemd-160 | 4dced9223aa0d6b30266c36c82f6d63d93a55b11 |
628456490 as geometric shapes
Circle
Radius = nDiameter | 1256912980 |
---|---|
Circumference | 3948708584.1697 |
Area | 1.2407957684201E+18 |
Sphere
Radius = nVolume | 1.0397148712375E+27 |
---|---|
Surface area | 4.9631830736803E+18 |
Circumference | 3948708584.1697 |
Square
Length = nPerimeter | 2513825960 |
---|---|
Area | 394957559823120100 |
Diagonal | 888771691.51939 |
Cube
Length = nSurface area | 2369745358938720600 |
---|---|
Volume | 2.482136417454E+26 |
Space diagonal | 1088518571.0264 |
Equilateral Triangle
Length = nPerimeter | 1885369470 |
---|---|
Area | 1.7102164011177E+17 |
Altitude | 544259285.5132 |
Triangular Pyramid
Length = nSurface area | 1.7102164011177E+17 |
---|---|
Volume | 2.9252258210197E+25 |
Height | 296257230.50646 |