19828900 (number)
19828900 is an even 8-digits composite number following 19828899 and preceding 19828901. In scientific notation, it is written as 1.9828900 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 48 positive divisors. There are 6272640 positive integers (up to 19828900) that are relatively prime to 19828900.
Interesting facts
- 19828900 has 48 divisors, whose sum is 48343680
- The reverse of 19828900 is 00982891
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 37
- Digital Root 1
Name
| Name | nineteen million eight hundred twenty-eight thousand nine hundred |
|---|
Notation
| Scientific notation | 1.9828900 × 10^7 |
|---|---|
| Engineering notation | 1.9828900 × 10^6 |
Prime Factorization of 19828900
Prime Factorization 2 × 2 × 65 × 5 × 7 × 2179
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 6 | Total number of prime factors |
| rad | Radical | 9914450 | Product of the distinct prime numbers |
The prime factorization of 19828900 is 2 × 2 × 65 × 5 × 7 × 2179. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 19828900)
Multiplication
n×y| n×2 | 39657800 |
|---|---|
| n×3 | 59486700 |
| n×4 | 79315600 |
| n×5 | 99144500 |
Division
n÷y| n÷2 | 9914450 |
|---|---|
| n÷3 | 6609633.3333333 |
| n÷3 | 4957225 |
| n÷5 | 3965780 |
Exponentiation
ny| n2 | 393185275210000 |
|---|---|
| n3 | 7.7964315036116E+21 |
| n4 | 1.5459466064196E+29 |
| n5 | 3.0654420664034E+36 |
Nth Root
y√n| 2√n | 4452.9653041541 |
|---|---|
| 3√n | 270.66548231934 |
| 4√n | 66.73054251356 |
| 5√n | 28.80445911359 |
Divisors of 19828900
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 | -19828899 | 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 19828900 can be divided by 48 positive divisors. The sum of these divisors (counting 19828900) is 1, the average is 0.020833333333333.
Base conversion 19828900
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001011101001000010100100 |
| 3 | Ternary | 1101022102010201 |
| 4 | Quaternary | 1023221002210 |
| 5 | Quinary | 20034011100 |
| 6 | Senary | 1545000244 |
| 8 | Octal | 113510244 |
| 10 | Decimal | 19828900 |
| 12 | Duodecimal | 6783084 |
| 16 | Hexadecimal | 12e90a4 |
| 20 | Vigesimal | 63ic50 |
| 36 | Base36 | bt02s |
Cryptographic Hash Functions
| md5 | bf79406e3d27b5d7500e95b9f1f8f805 |
|---|---|
| sha1 | ee02f1da7ca20392902dcebc7a3221d7e1dbc5b1 |
| sha256 | 9e3d8ca44148aac8eb7308cb764e558c75e02c01935fc2f42cd9a1d75d4e1da8 |
| sha512 | 5c79b7ea72e1996b69c2f1058ece9c704b9e4089348763f2b761f3f31409dbf854f02c0ae2ddbb497f377d5d738c116a36a0d2cadad22ceba2f2bedd7cdb99ef |
| ripemd-160 | 8e55c351ee012183cfd6b08fb6da534e932d726a |
19828900 as geometric shapes
Circle
Radius = n| Diameter | 39657800 |
|---|---|
| Circumference | 124588653.13753 |
| Area | 1.2352279720994E+15 |
Sphere
Radius = n| Volume | 3.2657615914616E+22 |
|---|---|
| Surface area | 4.9409118883977E+15 |
| Circumference | 124588653.13753 |
Square
Length = n| Perimeter | 79315600 |
|---|---|
| Area | 393185275210000 |
| Diagonal | 28042299.30694 |
Cube
Length = n| Surface area | 2359111651260000 |
|---|---|
| Volume | 7.7964315036116E+21 |
| Space diagonal | 34344662.258203 |
Equilateral Triangle
Length = n| Perimeter | 59486700 |
|---|---|
| Area | 1.7025421836292E+14 |
| Altitude | 17172331.129101 |
Triangular Pyramid
Length = n| Surface area | 1.7025421836292E+14 |
|---|---|
| Volume | 9.1881826421003E+20 |
| Height | 9347433.1023133 |