20169072 (number)
20169072 is an even 8-digits composite number following 20169071 and preceding 20169073. In scientific notation, it is written as 2.0169072 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 80 positive divisors. There are 4884480 positive integers (up to 20169072) that are relatively prime to 20169072.
Interesting facts
- 20169072 has 80 divisors, whose sum is 45961344
- The reverse of 20169072 is 27096102
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
| Name | twenty million one hundred sixty-nine thousand seventy-two |
|---|
Notation
| Scientific notation | 2.0169072 × 10^7 |
|---|---|
| Engineering notation | 2.0169072 × 10^6 |
Prime Factorization of 20169072
Prime Factorization 2 × 2 × 2 × 2 × 21 × 51 × 11 × 107
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 2521134 | Product of the distinct prime numbers |
The prime factorization of 20169072 is 2 × 2 × 2 × 2 × 21 × 51 × 11 × 107. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20169072)
Multiplication
n×y| n×2 | 40338144 |
|---|---|
| n×3 | 60507216 |
| n×4 | 80676288 |
| n×5 | 100845360 |
Division
n÷y| n÷2 | 10084536 |
|---|---|
| n÷3 | 6723024 |
| n÷3 | 5042268 |
| n÷5 | 4033814.4 |
Exponentiation
ny| n2 | 406791465341184 |
|---|---|
| n3 | 8.2046063534518E+21 |
| n4 | 1.6547929627443E+29 |
| n5 | 3.3375638410683E+36 |
Nth Root
y√n| 2√n | 4490.9989979959 |
|---|---|
| 3√n | 272.20450306868 |
| 4√n | 67.014916235088 |
| 5√n | 28.902618021352 |
Divisors of 20169072
80 divisors
| τ | Total Divisors | 80 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -20169071 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.0125 | 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 | 80 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20169072 can be divided by 80 positive divisors. The sum of these divisors (counting 20169072) is 1, the average is 0.0125.
Base conversion 20169072
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001100111100000101110000 |
| 3 | Ternary | 1101221200202200 |
| 4 | Quaternary | 1030330011300 |
| 5 | Quinary | 20130402242 |
| 6 | Senary | 2000143200 |
| 8 | Octal | 114740560 |
| 10 | Decimal | 20169072 |
| 12 | Duodecimal | 6907b00 |
| 16 | Hexadecimal | 133c170 |
| 20 | Vigesimal | 6612dc |
| 36 | Base36 | c0ak0 |
Cryptographic Hash Functions
| md5 | b20ac6529153706e406f6cf0e6efa9aa |
|---|---|
| sha1 | 4145fee1bb2fb0af41f5a0b1ca674a031ff6d443 |
| sha256 | 3142a3a1c6c32ead0d25a4ebc99e39b43ec1478682bc4c82b69fdac9b1dab420 |
| sha512 | 4ef4ef07b683a8672033ae24f41ab9793227b8c206422c683304659770f2b591f9aa8fec9c7f62b6049a121cf477b9dfa8669ff4571897bbbcf31217b40bda25 |
| ripemd-160 | 581dcdcbadc6830916d67e0d0294f64e39cd5208 |
20169072 as geometric shapes
Circle
Radius = n| Diameter | 40338144 |
|---|---|
| Circumference | 126726016.84985 |
| Area | 1.2779730790589E+15 |
Sphere
Radius = n| Volume | 3.4367374727467E+22 |
|---|---|
| Surface area | 5.1118923162356E+15 |
| Circumference | 126726016.84985 |
Square
Length = n| Perimeter | 80676288 |
|---|---|
| Area | 406791465341184 |
| Diagonal | 28523375.162879 |
Cube
Length = n| Surface area | 2440748792047104 |
|---|---|
| Volume | 8.2046063534518E+21 |
| Space diagonal | 34933857.445515 |
Equilateral Triangle
Length = n| Perimeter | 60507216 |
|---|---|
| Area | 1.7614587151408E+14 |
| Altitude | 17466928.722757 |
Triangular Pyramid
Length = n| Surface area | 1.7614587151408E+14 |
|---|---|
| Volume | 9.6692213158201E+20 |
| Height | 9507791.7209598 |