12985416 (number)
12985416 is an even 8-digits composite number following 12985415 and preceding 12985417. In scientific notation, it is written as 1.2985416 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 48 positive divisors. There are 4034304 positive integers (up to 12985416) that are relatively prime to 12985416.
Interesting facts
- 12985416 has 48 divisors, whose sum is 28925100
- The reverse of 12985416 is 61458921
- Previous prime number is 103
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | twelve million nine hundred eighty-five thousand four hundred sixteen |
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Notation
Scientific notation | 1.2985416 × 10^7 |
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Engineering notation | 1.2985416 × 10^6 |
Prime Factorization of 12985416
Prime Factorization 2 × 2 × 2 × 9 × 17 × 103 × 103
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 31518 | Product of the distinct prime numbers |
The prime factorization of 12985416 is 2 × 2 × 2 × 9 × 17 × 103 × 103. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12985416)
Multiplication
n×yn×2 | 25970832 |
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n×3 | 38956248 |
n×4 | 51941664 |
n×5 | 64927080 |
Division
n÷yn÷2 | 6492708 |
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n÷3 | 4328472 |
n÷3 | 3246354 |
n÷5 | 2597083.2 |
Exponentiation
nyn2 | 168621028693056 |
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n3 | 2.1896142039273E+21 |
n4 | 2.8433051317504E+28 |
n5 | 3.6921499950714E+35 |
Nth Root
y√n2√n | 3603.5282710144 |
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3√n | 235.04550801186 |
4√n | 60.029395057875 |
5√n | 26.466174611479 |
Divisors of 12985416
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -12985415 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 12985416 can be divided by 48 positive divisors. The sum of these divisors (counting 12985416) is 1, the average is 0.020833333333333.
Base conversion 12985416
Base | System | Value |
---|---|---|
2 | Binary | 110001100010010001001000 |
3 | Ternary | 220102201122100 |
4 | Quaternary | 301202101020 |
5 | Quinary | 11311013131 |
6 | Senary | 1142153400 |
8 | Octal | 61422110 |
10 | Decimal | 12985416 |
12 | Duodecimal | 4422860 |
16 | Hexadecimal | c62448 |
20 | Vigesimal | 4133ag |
36 | Base36 | 7qbm0 |
Cryptographic Hash Functions
md5 | 4a13ab99974cbd831abd0003f02658ea |
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sha1 | e235e99fa3265ab2232e973da1f55b78b7d31bd0 |
sha256 | 400a9a4f7ce92d6f7dc3b9a7b9f61e90074def80ecab8603f3350683f58c96e1 |
sha512 | df7752f44c6bd4e875164a723f05ab8dfef46003edeef70d8ee280778cac540db5d89381df505e722d3525d9fd22087eee3b7f3dc3103fdb9b7206df6cfdd306 |
ripemd-160 | 4806272b640b37b545ae67c90a0b0127f458f13c |
12985416 as geometric shapes
Circle
Radius = nDiameter | 25970832 |
---|---|
Circumference | 81589775.018815 |
Area | 5.2973858498286E+14 |
Sphere
Radius = nVolume | 9.1718345296717E+21 |
---|---|
Surface area | 2.1189543399314E+15 |
Circumference | 81589775.018815 |
Square
Length = nPerimeter | 51941664 |
---|---|
Area | 168621028693056 |
Diagonal | 18364151.420257 |
Cube
Length = nSurface area | 1011726172158336 |
---|---|
Volume | 2.1896142039273E+21 |
Space diagonal | 22491400.269418 |
Equilateral Triangle
Length = nPerimeter | 38956248 |
---|---|
Area | 73015047230226 |
Altitude | 11245700.134709 |
Triangular Pyramid
Length = nSurface area | 73015047230226 |
---|---|
Volume | 2.5804850862989E+20 |
Height | 6121383.8067522 |