11388720 (number)
11388720 is an even 8-digits composite number following 11388719 and preceding 11388721. In scientific notation, it is written as 1.1388720 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 2602752 positive integers (up to 11388720) that are relatively prime to 11388720.
Interesting facts
- 11388720 has 40 divisors, whose sum is 26903040
- The reverse of 11388720 is 02788311
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
| Name | eleven million three hundred eighty-eight thousand seven hundred twenty |
|---|
Notation
| Scientific notation | 1.1388720 × 10^7 |
|---|---|
| Engineering notation | 1.1388720 × 10^6 |
Prime Factorization of 11388720
Prime Factorization 2 × 2 × 2 × 2 × 15 × 7 × 6779
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 1423590 | Product of the distinct prime numbers |
The prime factorization of 11388720 is 2 × 2 × 2 × 2 × 15 × 7 × 6779. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 11388720)
Multiplication
n×y| n×2 | 22777440 |
|---|---|
| n×3 | 34166160 |
| n×4 | 45554880 |
| n×5 | 56943600 |
Division
n÷y| n÷2 | 5694360 |
|---|---|
| n÷3 | 3796240 |
| n÷3 | 2847180 |
| n÷5 | 2277744 |
Exponentiation
ny| n2 | 129702943238400 |
|---|---|
| n3 | 1.477150503718E+21 |
| n4 | 1.6822853484704E+28 |
| n5 | 1.9159076793831E+35 |
Nth Root
y√n| 2√n | 3374.7177659769 |
|---|---|
| 3√n | 224.9874560908 |
| 4√n | 58.092321058612 |
| 5√n | 25.780716499437 |
Divisors of 11388720
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 | -11388719 | 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 11388720 can be divided by 40 positive divisors. The sum of these divisors (counting 11388720) is 1, the average is 0.025.
Base conversion 11388720
| Base | System | Value |
|---|---|---|
| 2 | Binary | 101011011100011100110000 |
| 3 | Ternary | 210102121101110 |
| 4 | Quaternary | 223130130300 |
| 5 | Quinary | 10403414340 |
| 6 | Senary | 1044033320 |
| 8 | Octal | 53343460 |
| 10 | Decimal | 11388720 |
| 12 | Duodecimal | 3992840 |
| 16 | Hexadecimal | adc730 |
| 20 | Vigesimal | 3b3bg0 |
| 36 | Base36 | 6s3lc |
Cryptographic Hash Functions
| md5 | a74143ccd6129cc534f448ffaecda572 |
|---|---|
| sha1 | 59e9aae42e1b225b0f69de595885e97fc95b05ae |
| sha256 | 398b2480107b20c588b29e0ede42e9cc13458359e4251bb26d22a89a8c81751f |
| sha512 | ce824c230c1d2eccd2319cd3b91c59f0ebffe6c82fb47175a3e11c017ffbc50821a6d8b49e4854d6106b711f3ca76551dc9d57870f1f66399beafdedb1a3bf7f |
| ripemd-160 | 05a54a3d8c18c16345d3ad0f3a1a7abefc6ef948 |
11388720 as geometric shapes
Circle
Radius = n| Diameter | 22777440 |
|---|---|
| Circumference | 71557438.171582 |
| Area | 4.0747381362673E+14 |
Sphere
Radius = n| Volume | 6.1874735609694E+21 |
|---|---|
| Surface area | 1.6298952545069E+15 |
| Circumference | 71557438.171582 |
Square
Length = n| Perimeter | 45554880 |
|---|---|
| Area | 129702943238400 |
| Diagonal | 16106082.28207 |
Cube
Length = n| Surface area | 778217659430400 |
|---|---|
| Volume | 1.477150503718E+21 |
| Space diagonal | 19725841.673176 |
Equilateral Triangle
Length = n| Perimeter | 34166160 |
|---|---|
| Area | 56163021895033 |
| Altitude | 9862920.8365879 |
Triangular Pyramid
Length = n| Surface area | 56163021895033 |
|---|---|
| Volume | 1.7408385633536E+20 |
| Height | 5368694.0940232 |