628999748 (number)
628999748 is an even 9-digits composite number following 628999747 and preceding 628999749. In scientific notation, it is written as 6.28999748 × 10^8. The sum of its digits is 62. It has a total of 6 prime factors and 36 positive divisors. There are 288958176 positive integers (up to 628999748) that are relatively prime to 628999748.
Interesting facts
- 628999748 has 36 divisors, whose sum is 1197478800
- The reverse of 628999748 is 847999826
- Previous prime number is 227
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 62
- Digital Root 8
Name
Name | six hundred twenty-eight million nine hundred ninety-nine thousand seven hundred forty-eight |
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Notation
Scientific notation | 6.28999748 × 10^8 |
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Engineering notation | 6.28999748 × 10^6 |
Prime Factorization of 628999748
Prime Factorization 2 × 2 × 13 × 13 × 227 × 4099
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 24192298 | Product of the distinct prime numbers |
The prime factorization of 628999748 is 2 × 2 × 13 × 13 × 227 × 4099. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 628999748)
Multiplication
n×yn×2 | 1257999496 |
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n×3 | 1886999244 |
n×4 | 2515998992 |
n×5 | 3144998740 |
Division
n÷yn÷2 | 314499874 |
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n÷3 | 209666582.66667 |
n÷3 | 157249937 |
n÷5 | 125799949.6 |
Exponentiation
nyn2 | 395640682984063504 |
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n3 | 2.4885788989552E+26 |
n4 | 1.565315500321E+35 |
n5 | 9.8458305524238E+43 |
Nth Root
y√n2√n | 25079.867384019 |
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3√n | 856.80795588992 |
4√n | 158.36624445891 |
5√n | 57.508242353335 |
Divisors of 628999748
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -628999747 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | 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 | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 628999748 can be divided by 36 positive divisors. The sum of these divisors (counting 628999748) is 1, the average is 0.027777777777778.
Base conversion 628999748
Base | System | Value |
---|---|---|
2 | Binary | 100101011111011100011001000100 |
3 | Ternary | 1121211120111102222 |
4 | Quaternary | 211133130121010 |
5 | Quinary | 2242010442443 |
6 | Senary | 142225351512 |
8 | Octal | 4537343104 |
10 | Decimal | 628999748 |
12 | Duodecimal | 156798598 |
16 | Hexadecimal | 257dc644 |
20 | Vigesimal | 9gb4j78 |
36 | Base36 | aehnb8 |
Cryptographic Hash Functions
md5 | e57202826b37a331a7ab7fd1df83373f |
---|---|
sha1 | 442a98dfcd1d4a891a6bc73d148baa10bf7babbe |
sha256 | 91cb9a5e5368544833ec59a05b6ae3d47fc51f0055133ec61bcb69a0857a0934 |
sha512 | f27b0b57b29bfc56dac86fc5c68918881d06117e5e63534c675fd0362e3ab4a9a238f086066637e685cf222e1a37f6a5cfc72f26bc7367b973a9dcf36ef4c09c |
ripemd-160 | 95c4b163eae78ecd0251661d6c0598d33da4e58b |
628999748 as geometric shapes
Circle
Radius = nDiameter | 1257999496 |
---|---|
Circumference | 3952121974.8533 |
Area | 1.242941863124E+18 |
Sphere
Radius = nVolume | 1.0424134915782E+27 |
---|---|
Surface area | 4.9717674524959E+18 |
Circumference | 3952121974.8533 |
Square
Length = nPerimeter | 2515998992 |
---|---|
Area | 395640682984063504 |
Diagonal | 889539974.35086 |
Cube
Length = nSurface area | 2373844097904381024 |
---|---|
Volume | 2.4885788989552E+26 |
Space diagonal | 1089459521.484 |
Equilateral Triangle
Length = nPerimeter | 1886999244 |
---|---|
Area | 1.7131744111741E+17 |
Altitude | 544729760.74201 |
Triangular Pyramid
Length = nSurface area | 1.7131744111741E+17 |
---|---|
Volume | 2.9328183582817E+25 |
Height | 296513324.78362 |