13291212 (number)
13291212 is an even 8-digits composite number following 13291211 and preceding 13291213. In scientific notation, it is written as 1.3291212 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 3790080 positive integers (up to 13291212) that are relatively prime to 13291212.
Interesting facts
- 13291212 has 48 divisors, whose sum is 35828352
- The reverse of 13291212 is 21219231
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 21
- Digital Root 3
Name
Name | thirteen million two hundred ninety-one thousand two hundred twelve |
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Notation
Scientific notation | 1.3291212 × 10^7 |
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Engineering notation | 1.3291212 × 10^6 |
Prime Factorization of 13291212
Prime Factorization 2 × 2 × 3 × 11 × 17 × 5923
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 6645606 | Product of the distinct prime numbers |
The prime factorization of 13291212 is 2 × 2 × 3 × 11 × 17 × 5923. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13291212)
Multiplication
n×yn×2 | 26582424 |
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n×3 | 39873636 |
n×4 | 53164848 |
n×5 | 66456060 |
Division
n÷yn÷2 | 6645606 |
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n÷3 | 4430404 |
n÷3 | 3322803 |
n÷5 | 2658242.4 |
Exponentiation
nyn2 | 176656316428944 |
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n3 | 2.3479765527962E+21 |
n4 | 3.1207454134243E+28 |
n5 | 4.147848888785E+35 |
Nth Root
y√n2√n | 3645.7114532009 |
---|---|
3√n | 236.87625507837 |
4√n | 60.37972717064 |
5√n | 26.589668141029 |
Divisors of 13291212
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 | -13291211 | 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 13291212 can be divided by 48 positive divisors. The sum of these divisors (counting 13291212) is 1, the average is 0.020833333333333.
Base conversion 13291212
Base | System | Value |
---|---|---|
2 | Binary | 110010101100111011001100 |
3 | Ternary | 221000021010010 |
4 | Quaternary | 302230323030 |
5 | Quinary | 11400304322 |
6 | Senary | 1152513220 |
8 | Octal | 62547314 |
10 | Decimal | 13291212 |
12 | Duodecimal | 454b810 |
16 | Hexadecimal | cacecc |
20 | Vigesimal | 43180c |
36 | Base36 | 7wvkc |
Cryptographic Hash Functions
md5 | ca65f365f8250f2fd85c11b1852a24f3 |
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sha1 | 7799657b00411d63cb824dd2bdb2cb372b7c7c98 |
sha256 | 4c1698292459b7caf5b9047ad2509b5aa2f2d79f40672f64fae8553d039425a9 |
sha512 | e3387cabe9aa04d1e30ecc231c25a9ca1f189c64cc564d213c9d07cf2f3156842e682c8881e1020a9ad0387d081048d7cc49e930942bdc57ad236fa5ba7522a6 |
ripemd-160 | 8b1727265d96c8eba5b61418cdc31f191b3ee4a0 |
13291212 as geometric shapes
Circle
Radius = nDiameter | 26582424 |
---|---|
Circumference | 83511147.953009 |
Area | 5.549821859034E+14 |
Sphere
Radius = nVolume | 9.8351811854207E+21 |
---|---|
Surface area | 2.2199287436136E+15 |
Circumference | 83511147.953009 |
Square
Length = nPerimeter | 53164848 |
---|---|
Area | 176656316428944 |
Diagonal | 18796612.270776 |
Cube
Length = nSurface area | 1059937898573664 |
---|---|
Volume | 2.3479765527962E+21 |
Space diagonal | 23021054.478169 |
Equilateral Triangle
Length = nPerimeter | 39873636 |
---|---|
Area | 76494428883224 |
Altitude | 11510527.239085 |
Triangular Pyramid
Length = nSurface area | 76494428883224 |
---|---|
Volume | 2.7671169042487E+20 |
Height | 6265537.423592 |