2015728 (number)
2015728 is an even 7-digits composite number following 2015727 and preceding 2015729. In scientific notation, it is written as 2.015728 × 10^6. The sum of its digits is 25. It has a total of 7 prime factors and 40 positive divisors. There are 844800 positive integers (up to 2015728) that are relatively prime to 2015728.
Interesting facts
- 2015728 has 40 divisors, whose sum is 4593456
- The reverse of 2015728 is 8275102
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 25
- Digital Root 7
Name
| Name | two million fifteen thousand seven hundred twenty-eight |
|---|
Notation
| Scientific notation | 2.015728 × 10^6 |
|---|---|
| Engineering notation | 2.015728 × 10^6 |
Prime Factorization of 2015728
Prime Factorization 2 × 2 × 2 × 2 × 11 × 13 × 881
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 251966 | Product of the distinct prime numbers |
The prime factorization of 2015728 is 2 × 2 × 2 × 2 × 11 × 13 × 881. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2015728)
Multiplication
n×y| n×2 | 4031456 |
|---|---|
| n×3 | 6047184 |
| n×4 | 8062912 |
| n×5 | 10078640 |
Division
n÷y| n÷2 | 1007864 |
|---|---|
| n÷3 | 671909.33333333 |
| n÷3 | 503932 |
| n÷5 | 403145.6 |
Exponentiation
ny| n2 | 4063159369984 |
|---|---|
| n3 | 8190224110539108352 |
| n4 | 1.6509264065889E+25 |
| n5 | 3.3278185837006E+31 |
Nth Root
y√n| 2√n | 1419.763360564 |
|---|---|
| 3√n | 126.32151031595 |
| 4√n | 37.679747352709 |
| 5√n | 18.234186216122 |
Divisors of 2015728
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 | -2015727 | 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 2015728 can be divided by 40 positive divisors. The sum of these divisors (counting 2015728) is 1, the average is 0.025.
Base conversion 2015728
| Base | System | Value |
|---|---|---|
| 2 | Binary | 111101100000111110000 |
| 3 | Ternary | 10210102001121 |
| 4 | Quaternary | 13230013300 |
| 5 | Quinary | 1004000403 |
| 6 | Senary | 111112024 |
| 8 | Octal | 7540760 |
| 10 | Decimal | 2015728 |
| 12 | Duodecimal | 812614 |
| 16 | Hexadecimal | 1ec1f0 |
| 20 | Vigesimal | cbj68 |
| 36 | Base36 | 177cg |
Cryptographic Hash Functions
| md5 | 2e8082bdcd0b214143553108e8474fc3 |
|---|---|
| sha1 | 1e835a2c262ee2980f848f58fe2d122db2764807 |
| sha256 | c287db411e14c582f00f58a45ddadcab5a6da88a84af5533bc3375b48d84174f |
| sha512 | 3ecf18a08b4ea40fa3f89d16fe668edefab0d88ecb2984e7b9c9b7d74f5caba3f214bd2b29c3f7373a0f704c9427c1ddc5759e4584a339fd38cdf1b67cceca7b |
| ripemd-160 | 0cb2e33363ba732881168bb1a00e506ece27fb79 |
2015728 as geometric shapes
Circle
Radius = n| Diameter | 4031456 |
|---|---|
| Circumference | 12665192.55287 |
| Area | 12764791627106 |
Sphere
Radius = n| Volume | 3.4307130529232E+19 |
|---|---|
| Surface area | 51059166508425 |
| Circumference | 12665192.55287 |
Square
Length = n| Perimeter | 8062912 |
|---|---|
| Area | 4063159369984 |
| Diagonal | 2850669.8756552 |
Cube
Length = n| Surface area | 24378956219904 |
|---|---|
| Volume | 8190224110539108352 |
| Space diagonal | 3491343.3102392 |
Equilateral Triangle
Length = n| Perimeter | 6047184 |
|---|---|
| Area | 1759399617015.5 |
| Altitude | 1745671.6551196 |
Triangular Pyramid
Length = n| Surface area | 1759399617015.5 |
|---|---|
| Volume | 9.6522716799996E+17 |
| Height | 950223.29188506 |