16987712 (number)
16987712 is an even 8-digits composite number following 16987711 and preceding 16987713. In scientific notation, it is written as 1.6987712 × 10^7. The sum of its digits is 41. It has a total of 9 prime factors and 42 positive divisors. There are 7279104 positive integers (up to 16987712) that are relatively prime to 16987712.
Interesting facts
- 16987712 has 42 divisors, whose sum is 39220902
- The reverse of 16987712 is 21778961
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 41
- Digital Root 5
Name
Name | sixteen million nine hundred eighty-seven thousand seven hundred twelve |
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Notation
Scientific notation | 1.6987712 × 10^7 |
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Engineering notation | 1.6987712 × 10^6 |
Prime Factorization of 16987712
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 5417
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 75838 | Product of the distinct prime numbers |
The prime factorization of 16987712 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 5417. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 16987712)
Multiplication
n×yn×2 | 33975424 |
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n×3 | 50963136 |
n×4 | 67950848 |
n×5 | 84938560 |
Division
n÷yn÷2 | 8493856 |
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n÷3 | 5662570.6666667 |
n÷3 | 4246928 |
n÷5 | 3397542.4 |
Exponentiation
nyn2 | 288582358994944 |
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n3 | 4.9023540028867E+21 |
n4 | 8.3279777923087E+28 |
n5 | 1.4147328827814E+36 |
Nth Root
y√n2√n | 4121.6152173632 |
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3√n | 257.06619137171 |
4√n | 64.19980698852 |
5√n | 27.92717316534 |
Divisors of 16987712
42 divisors
τ | Total Divisors | 42 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -16987711 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.023809523809524 | 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 | 42 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 16987712 can be divided by 42 positive divisors. The sum of these divisors (counting 16987712) is 1, the average is 0.023809523809524.
Base conversion 16987712
Base | System | Value |
---|---|---|
2 | Binary | 1000000110011011001000000 |
3 | Ternary | 1011222001202112 |
4 | Quaternary | 1000303121000 |
5 | Quinary | 13322101322 |
6 | Senary | 1404034452 |
8 | Octal | 100633100 |
10 | Decimal | 16987712 |
12 | Duodecimal | 5832a28 |
16 | Hexadecimal | 1033640 |
20 | Vigesimal | 56395c |
36 | Base36 | a43sw |
Cryptographic Hash Functions
md5 | 5020f3d340596ebfe33042b8e258a264 |
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sha1 | 2cd125145c84ab0b99fad40bbad4d0acd9a28853 |
sha256 | 38a1b4e9682ac749b740a5369ce54614783b867704419d500072c24c866a12b8 |
sha512 | 7eac642f19533dccc8981d5eb9f0085c9e5fd4066bee7d8e34a7280cd51add6149fd12143a54352444ad332aafb7d440a21858bc5473efac3b3d8868f2a2e908 |
ripemd-160 | 0aab00da7db5fc75ef2f83cca7ea681ffc06a0aa |
16987712 as geometric shapes
Circle
Radius = nDiameter | 33975424 |
---|---|
Circumference | 106736942.441 |
Area | 9.0660821897413E+14 |
Sphere
Radius = nVolume | 2.0534932427687E+22 |
---|---|
Surface area | 3.6264328758965E+15 |
Circumference | 106736942.441 |
Square
Length = nPerimeter | 67950848 |
---|---|
Area | 288582358994944 |
Diagonal | 24024252.704088 |
Cube
Length = nSurface area | 1731494153969664 |
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Volume | 4.9023540028867E+21 |
Space diagonal | 29423580.288348 |
Equilateral Triangle
Length = nPerimeter | 50963136 |
---|---|
Area | 1.2495982698683E+14 |
Altitude | 14711790.144174 |
Triangular Pyramid
Length = nSurface area | 1.2495982698683E+14 |
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Volume | 5.777479598697E+20 |
Height | 8008084.2346961 |