13778928 (number)
13778928 is an even 8-digits composite number following 13778927 and preceding 13778929. In scientific notation, it is written as 1.3778928 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 40 positive divisors. There are 4543488 positive integers (up to 13778928) that are relatively prime to 13778928.
Interesting facts
- 13778928 has 40 divisors, whose sum is 29983200
- The reverse of 13778928 is 82987731
- Previous prime number is 103
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 45
- Digital Root 9
Name
Name | thirteen million seven hundred seventy-eight thousand nine hundred twenty-eight |
---|
Notation
Scientific notation | 1.3778928 × 10^7 |
---|---|
Engineering notation | 1.3778928 × 10^6 |
Prime Factorization of 13778928
Prime Factorization 2 × 2 × 2 × 2 × 9 × 103 × 929
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 1722366 | Product of the distinct prime numbers |
The prime factorization of 13778928 is 2 × 2 × 2 × 2 × 9 × 103 × 929. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13778928)
Multiplication
n×yn×2 | 27557856 |
---|---|
n×3 | 41336784 |
n×4 | 55115712 |
n×5 | 68894640 |
Division
n÷yn÷2 | 6889464 |
---|---|
n÷3 | 4592976 |
n÷3 | 3444732 |
n÷5 | 2755785.6 |
Exponentiation
nyn2 | 189858856829184 |
---|---|
n3 | 2.6160515184116E+21 |
n4 | 3.6046385516485E+28 |
n5 | 4.9668055069188E+35 |
Nth Root
y√n2√n | 3711.997844827 |
---|---|
3√n | 239.73888267696 |
4√n | 60.926167160153 |
5√n | 26.78200496138 |
Divisors of 13778928
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 | -13778927 | 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 13778928 can be divided by 40 positive divisors. The sum of these divisors (counting 13778928) is 1, the average is 0.025.
Base conversion 13778928
Base | System | Value |
---|---|---|
2 | Binary | 110100100011111111110000 |
3 | Ternary | 221221001010200 |
4 | Quaternary | 310203333300 |
5 | Quinary | 12011411203 |
6 | Senary | 1211155200 |
8 | Octal | 64437760 |
10 | Decimal | 13778928 |
12 | Duodecimal | 4745b00 |
16 | Hexadecimal | d23ff0 |
20 | Vigesimal | 462768 |
36 | Base36 | 87bw0 |
Cryptographic Hash Functions
md5 | 97895d7c675bd1dad229efa77819d7ba |
---|---|
sha1 | 3fcb1b13c64b5922eda03acc20b70a162e9217ab |
sha256 | 7857474aa8db1c7730b3df7901ad6dfeb797b95002c13fa53a9f38179f17017a |
sha512 | 55a7a11be5656aeecf0a26cc1214f25176fd8ee3ab877a63c77c9d13a762a4395a9a4cd4083aeccf3a15c389660a69c4be74cd35618e748a0125292cd30f6581 |
ripemd-160 | 8f2e039c3cfac547dc0e32b413faeae8b2b297c8 |
13778928 as geometric shapes
Circle
Radius = nDiameter | 27557856 |
---|---|
Circumference | 86575557.958285 |
Area | 5.9645918983352E+14 |
Sphere
Radius = nVolume | 1.0958090975539E+22 |
---|---|
Surface area | 2.3858367593341E+15 |
Circumference | 86575557.958285 |
Square
Length = nPerimeter | 55115712 |
---|---|
Area | 189858856829184 |
Diagonal | 19486346.852562 |
Cube
Length = nSurface area | 1139153140975104 |
---|---|
Volume | 2.6160515184116E+21 |
Space diagonal | 23865803.369833 |
Equilateral Triangle
Length = nPerimeter | 41336784 |
---|---|
Area | 82211296573773 |
Altitude | 11932901.684917 |
Triangular Pyramid
Length = nSurface area | 82211296573773 |
---|---|
Volume | 3.0830462810037E+20 |
Height | 6495448.9508541 |