13621872 (number)
13621872 is an even 8-digits composite number following 13621871 and preceding 13621873. In scientific notation, it is written as 1.3621872 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 4127680 positive integers (up to 13621872) that are relatively prime to 13621872.
Interesting facts
- 13621872 has 40 divisors, whose sum is 38390400
- The reverse of 13621872 is 27812631
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | thirteen million six hundred twenty-one thousand eight hundred seventy-two |
---|
Notation
Scientific notation | 1.3621872 × 10^7 |
---|---|
Engineering notation | 1.3621872 × 10^6 |
Prime Factorization of 13621872
Prime Factorization 2 × 2 × 2 × 2 × 3 × 11 × 25799
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 1702734 | Product of the distinct prime numbers |
The prime factorization of 13621872 is 2 × 2 × 2 × 2 × 3 × 11 × 25799. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13621872)
Multiplication
n×yn×2 | 27243744 |
---|---|
n×3 | 40865616 |
n×4 | 54487488 |
n×5 | 68109360 |
Division
n÷yn÷2 | 6810936 |
---|---|
n÷3 | 4540624 |
n÷3 | 3405468 |
n÷5 | 2724374.4 |
Exponentiation
nyn2 | 185555396784384 |
---|---|
n3 | 2.5276118639061E+21 |
n4 | 3.443080527581E+28 |
n5 | 4.6901202232401E+35 |
Nth Root
y√n2√n | 3690.7820309522 |
---|---|
3√n | 238.82452996951 |
4√n | 60.751806812244 |
5√n | 26.720670952073 |
Divisors of 13621872
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 | -13621871 | 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 13621872 can be divided by 40 positive divisors. The sum of these divisors (counting 13621872) is 1, the average is 0.025.
Base conversion 13621872
Base | System | Value |
---|---|---|
2 | Binary | 110011111101101001110000 |
3 | Ternary | 221122001200210 |
4 | Quaternary | 303331221300 |
5 | Quinary | 11441344442 |
6 | Senary | 1203544120 |
8 | Octal | 63755160 |
10 | Decimal | 13621872 |
12 | Duodecimal | 468b040 |
16 | Hexadecimal | cfda70 |
20 | Vigesimal | 452edc |
36 | Base36 | 83ypc |
Cryptographic Hash Functions
md5 | a6248278ab92fb35d5f6e2b7295996b0 |
---|---|
sha1 | e14d9e7954929bdeb1d9e88dec5fc7d0c82fc434 |
sha256 | d142eeb45f144e778afe05e1cc77a5d1b73034baf55d0482f218dce21aa9e4ef |
sha512 | 9418da2aaf1fa275d0f37ffbbc606c51a42815af3807284146ee5a39ef870d146c7208fa4f4f3a4ab338ea1879c95a93d61ec6c7a229af192adced59d9df0758 |
ripemd-160 | 57383f3582db6a4a4d08ad103fedb35373092579 |
13621872 as geometric shapes
Circle
Radius = nDiameter | 27243744 |
---|---|
Circumference | 85588746.006681 |
Area | 5.8293947137176E+14 |
Sphere
Radius = nVolume | 1.0587635817032E+22 |
---|---|
Surface area | 2.331757885487E+15 |
Circumference | 85588746.006681 |
Square
Length = nPerimeter | 54487488 |
---|---|
Area | 185555396784384 |
Diagonal | 19264236.12731 |
Cube
Length = nSurface area | 1113332380706304 |
---|---|
Volume | 2.5276118639061E+21 |
Space diagonal | 23593774.3982 |
Equilateral Triangle
Length = nPerimeter | 40865616 |
---|---|
Area | 80347843712289 |
Altitude | 11796887.1991 |
Triangular Pyramid
Length = nSurface area | 80347843712289 |
---|---|
Volume | 2.9788191486259E+20 |
Height | 6421412.0424368 |