12961650 (number)
12961650 is an even 8-digits composite number following 12961649 and preceding 12961651. In scientific notation, it is written as 1.2961650 × 10^7. The sum of its digits is 30. It has a total of 8 prime factors and 144 positive divisors. There are 2872320 positive integers (up to 12961650) that are relatively prime to 12961650.
Interesting facts
- 12961650 has 144 divisors, whose sum is 38372544
- The reverse of 12961650 is 05616921
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | twelve million nine hundred sixty-one thousand six hundred fifty |
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Notation
Scientific notation | 1.2961650 × 10^7 |
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Engineering notation | 1.2961650 × 10^6 |
Prime Factorization of 12961650
Prime Factorization 2 × 3 × 5 × 23 × 17 × 5 × 13 × 17
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 152490 | Product of the distinct prime numbers |
The prime factorization of 12961650 is 2 × 3 × 5 × 23 × 17 × 5 × 13 × 17. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12961650)
Multiplication
n×yn×2 | 25923300 |
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n×3 | 38884950 |
n×4 | 51846600 |
n×5 | 64808250 |
Division
n÷yn÷2 | 6480825 |
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n÷3 | 4320550 |
n÷3 | 3240412.5 |
n÷5 | 2592330 |
Exponentiation
nyn2 | 168004370722500 |
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n3 | 2.1776138517753E+21 |
n4 | 2.8225468581863E+28 |
n5 | 3.6584864484411E+35 |
Nth Root
y√n2√n | 3600.2291593731 |
---|---|
3√n | 234.90202646009 |
4√n | 60.001909631053 |
5√n | 26.456479795561 |
Divisors of 12961650
144 divisors
τ | Total Divisors | 144 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -12961649 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0069444444444444 | 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 | 144 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 12961650 can be divided by 144 positive divisors. The sum of these divisors (counting 12961650) is 1, the average is 0.0069444444444444.
Base conversion 12961650
Base | System | Value |
---|---|---|
2 | Binary | 110001011100011101110010 |
3 | Ternary | 220101112001010 |
4 | Quaternary | 301130131302 |
5 | Quinary | 11304233100 |
6 | Senary | 1141451350 |
8 | Octal | 61343562 |
10 | Decimal | 12961650 |
12 | Duodecimal | 4410b56 |
16 | Hexadecimal | c5c772 |
20 | Vigesimal | 41042a |
36 | Base36 | 7pt9u |
Cryptographic Hash Functions
md5 | 1a828bd7cfc8ea11681de70b711f5439 |
---|---|
sha1 | 998114353141d512652ed3f05735d01ef84c5f1a |
sha256 | 9ee8f2acc8dd73de8d9e21823e2743ee599db30f6808155c48018bea69e19b5c |
sha512 | b29ab6580e94bd9459e0cdd204693f42826c6211e11b1524a6aecb9df460ea0156b06e272d6f40f0f3a29462e98bfc561d9928861cb97decdce3b7043ef8face |
ripemd-160 | c1f7e18f59520308558580af41fcf9b752f49912 |
12961650 as geometric shapes
Circle
Radius = nDiameter | 25923300 |
---|---|
Circumference | 81440448.836804 |
Area | 5.2780129683278E+14 |
Sphere
Radius = nVolume | 9.1215675721235E+21 |
---|---|
Surface area | 2.1112051873311E+15 |
Circumference | 81440448.836804 |
Square
Length = nPerimeter | 51846600 |
---|---|
Area | 168004370722500 |
Diagonal | 18330541.220733 |
Cube
Length = nSurface area | 1008026224335000 |
---|---|
Volume | 2.1776138517753E+21 |
Space diagonal | 22450236.349925 |
Equilateral Triangle
Length = nPerimeter | 38884950 |
---|---|
Area | 72748026496252 |
Altitude | 11225118.174963 |
Triangular Pyramid
Length = nSurface area | 72748026496252 |
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Volume | 2.5663425356601E+20 |
Height | 6110180.4069111 |