1640673990 (number)
1640673990 is an even 10-digits composite number following 1640673989 and preceding 1640673991. In scientific notation, it is written as 1.640673990 × 10^9. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 434362176 positive integers (up to 1640673990) that are relatively prime to 1640673990.
Interesting facts
- 1640673990 has 32 divisors, whose sum is 3304980000
- The reverse of 1640673990 is 0993760461
- Previous prime number is 139
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 45
- Digital Root 9
Name
Name | one billion six hundred forty million six hundred seventy-three thousand nine hundred ninety |
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Notation
Scientific notation | 1.640673990 × 10^9 |
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Engineering notation | 1.640673990 × 10^9 |
Prime Factorization of 1640673990
Prime Factorization 2 × 9 × 5 × 139 × 131149
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 1640673990 | Product of the distinct prime numbers |
The prime factorization of 1640673990 is 2 × 9 × 5 × 139 × 131149. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1640673990)
Multiplication
n×yn×2 | 3281347980 |
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n×3 | 4922021970 |
n×4 | 6562695960 |
n×5 | 8203369950 |
Division
n÷yn÷2 | 820336995 |
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n÷3 | 546891330 |
n÷3 | 410168497.5 |
n÷5 | 328134798 |
Exponentiation
nyn2 | 2691811141462520100 |
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n3 | 4.4163845257898E+27 |
n4 | 7.2458472213018E+36 |
n5 | 1.1888073071504E+46 |
Nth Root
y√n2√n | 40505.234106224 |
---|---|
3√n | 1179.4352343821 |
4√n | 201.25912179631 |
5√n | 69.663366598414 |
Divisors of 1640673990
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 | -1640673989 | 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 1640673990 can be divided by 32 positive divisors. The sum of these divisors (counting 1640673990) is 1, the average is 0.03125.
Base conversion 1640673990
Base | System | Value |
---|---|---|
2 | Binary | 1100001110010101011001011000110 |
3 | Ternary | 11020100012212121100 |
4 | Quaternary | 1201302223023012 |
5 | Quinary | 11330003031430 |
6 | Senary | 430445200530 |
8 | Octal | 14162531306 |
10 | Decimal | 1640673990 |
12 | Duodecimal | 399560146 |
16 | Hexadecimal | 61cab2c6 |
20 | Vigesimal | 15ce44ja |
36 | Base36 | r4tc5i |
Cryptographic Hash Functions
md5 | 5249f735d71aa1d529a84292ba0bbe3e |
---|---|
sha1 | 341cbf5588484ca254ff9a33af66694f5ba49d4d |
sha256 | c9683739c1772aac501aaa97717a43d69f2fbe8520e7566bacea1e4c5ce7b8f7 |
sha512 | bf4110836858b404a7aeea0802dce589079afed8b5219a0025e41adade309e57d42b92575183cc5973e2368abfa413a2ec8e684047d69a9a6f86754b1e824463 |
ripemd-160 | 4f1af3885257cd27f216c2f3ee923333ce3559eb |
1640673990 as geometric shapes
Circle
Radius = nDiameter | 3281347980 |
---|---|
Circumference | 10308658707.84 |
Area | 8.4565741068698E+18 |
Sphere
Radius = nVolume | 1.8499308242198E+28 |
---|---|
Surface area | 3.3826296427479E+19 |
Circumference | 10308658707.84 |
Square
Length = nPerimeter | 6562695960 |
---|---|
Area | 2691811141462520100 |
Diagonal | 2320263408.0908 |
Cube
Length = nSurface area | 1.6150866848775E+19 |
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Volume | 4.4163845257898E+27 |
Space diagonal | 2841730709.3368 |
Equilateral Triangle
Length = nPerimeter | 4922021970 |
---|---|
Area | 1.1655884153483E+18 |
Altitude | 1420865354.6684 |
Triangular Pyramid
Length = nSurface area | 1.1655884153483E+18 |
---|---|
Volume | 5.2047590775221E+26 |
Height | 773421136.03026 |