16489984 (number)
16489984 is an even 8-digits composite number following 16489983 and preceding 16489985. In scientific notation, it is written as 1.6489984 × 10^7. The sum of its digits is 49. It has a total of 11 prime factors and 40 positive divisors. There are 6838272 positive integers (up to 16489984) that are relatively prime to 16489984.
Interesting facts
- 16489984 has 40 divisors, whose sum is 33759000
- The reverse of 16489984 is 48998461
- Previous prime number is 749
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 49
- Digital Root 4
Name
Name | sixteen million four hundred eighty-nine thousand nine hundred eighty-four |
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Notation
Scientific notation | 1.6489984 × 10^7 |
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Engineering notation | 1.6489984 × 10^6 |
Prime Factorization of 16489984
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 749 × 43
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 11 | Total number of prime factors |
rad | Radical | 64414 | Product of the distinct prime numbers |
The prime factorization of 16489984 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 749 × 43. Since it has a total of 11 prime factors.
Most popular turbo-numbers
Basic calculations (n = 16489984)
Multiplication
n×yn×2 | 32979968 |
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n×3 | 49469952 |
n×4 | 65959936 |
n×5 | 82449920 |
Division
n÷yn÷2 | 8244992 |
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n÷3 | 5496661.3333333 |
n÷3 | 4122496 |
n÷5 | 3297996.8 |
Exponentiation
nyn2 | 271919572320256 |
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n3 | 4.4839493968479E+21 |
n4 | 7.3940253810831E+28 |
n5 | 1.2192736022965E+36 |
Nth Root
y√n2√n | 4060.786130788 |
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3√n | 254.53064502584 |
4√n | 63.724297805374 |
5√n | 27.761571516191 |
Divisors of 16489984
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -16489983 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 16489984 can be divided by 40 positive divisors. The sum of these divisors (counting 16489984) is 1, the average is 0.025.
Base conversion 16489984
Base | System | Value |
---|---|---|
2 | Binary | 111110111001111000000000 |
3 | Ternary | 1011000210000011 |
4 | Quaternary | 332321320000 |
5 | Quinary | 13210134414 |
6 | Senary | 1345234304 |
8 | Octal | 76717000 |
10 | Decimal | 16489984 |
12 | Duodecimal | 5632994 |
16 | Hexadecimal | fb9e00 |
20 | Vigesimal | 5314j4 |
36 | Base36 | 9tfr4 |
Cryptographic Hash Functions
md5 | 2e40491a1786c769a9ef7d8ae4ab0789 |
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sha1 | e6431d6445a06b3a25bc33d93b60b75fda9744a6 |
sha256 | e8735b877c0974471af2136f6d997484c978cf2b2be052afe630b1af3bdb2e48 |
sha512 | a66b425891f8f91e651f598e0a6bb24930f5603e956f35632e2e84c76e55cb20c4fe8d46c17885cf0fc0217d2fb3ae9cbf3fd68904a1c40a7d139bbfeb2eb4a3 |
ripemd-160 | e6c9a96c570fbe8478cfb6f5fe3504b243c02b79 |
16489984 as geometric shapes
Circle
Radius = nDiameter | 32979968 |
---|---|
Circumference | 103609625.18443 |
Area | 8.5426053076859E+14 |
Sphere
Radius = nVolume | 1.8782323312274E+22 |
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Surface area | 3.4170421230744E+15 |
Circumference | 103609625.18443 |
Square
Length = nPerimeter | 65959936 |
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Area | 271919572320256 |
Diagonal | 23320359.016115 |
Cube
Length = nSurface area | 1631517433921536 |
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Volume | 4.4839493968479E+21 |
Space diagonal | 28561490.103998 |
Equilateral Triangle
Length = nPerimeter | 49469952 |
---|---|
Area | 1.1774462870777E+14 |
Altitude | 14280745.051999 |
Triangular Pyramid
Length = nSurface area | 1.1774462870777E+14 |
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Volume | 5.2843850416808E+20 |
Height | 7773453.0053718 |