20221488 (number)
20221488 is an even 8-digits composite number following 20221487 and preceding 20221489. In scientific notation, it is written as 2.0221488 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 80 positive divisors. There are 5769792 positive integers (up to 20221488) that are relatively prime to 20221488.
Interesting facts
- 20221488 has 80 divisors, whose sum is 51663360
- The reverse of 20221488 is 88412202
- Previous prime number is 27
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
| Name | twenty million two hundred twenty-one thousand four hundred eighty-eight |
|---|
Notation
| Scientific notation | 2.0221488 × 10^7 |
|---|---|
| Engineering notation | 2.0221488 × 10^6 |
Prime Factorization of 20221488
Prime Factorization 2 × 2 × 2 × 2 × 9 × 7 × 27 × 743
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 2527686 | Product of the distinct prime numbers |
The prime factorization of 20221488 is 2 × 2 × 2 × 2 × 9 × 7 × 27 × 743. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20221488)
Multiplication
n×y| n×2 | 40442976 |
|---|---|
| n×3 | 60664464 |
| n×4 | 80885952 |
| n×5 | 101107440 |
Division
n÷y| n÷2 | 10110744 |
|---|---|
| n÷3 | 6740496 |
| n÷3 | 5055372 |
| n÷5 | 4044297.6 |
Exponentiation
ny| n2 | 408908576934144 |
|---|---|
| n3 | 8.2687398815709E+21 |
| n4 | 1.6720622429031E+29 |
| n5 | 3.3811586580117E+36 |
Nth Root
y√n| 2√n | 4496.8308840783 |
|---|---|
| 3√n | 272.44010354847 |
| 4√n | 67.058413969302 |
| 5√n | 28.917625030381 |
Divisors of 20221488
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 | -20221487 | 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 20221488 can be divided by 80 positive divisors. The sum of these divisors (counting 20221488) is 1, the average is 0.0125.
Base conversion 20221488
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001101001000111000110000 |
| 3 | Ternary | 1102001100200000 |
| 4 | Quaternary | 1031020320300 |
| 5 | Quinary | 20134041423 |
| 6 | Senary | 2001230000 |
| 8 | Octal | 115107060 |
| 10 | Decimal | 20221488 |
| 12 | Duodecimal | 6932300 |
| 16 | Hexadecimal | 1348e30 |
| 20 | Vigesimal | 667de8 |
| 36 | Base36 | c1f00 |
Cryptographic Hash Functions
| md5 | f56bfc95e2721560d3c926f02cca718f |
|---|---|
| sha1 | 58388084f1ba043879580058f9df479ddc335b06 |
| sha256 | 79426cc51e83f310206e1f4e05a18115fb97608d4302d6f979ec18564f85b0be |
| sha512 | 435ae3b44cca37dc116cd6f1e4163e7ecda43c2b0117956ebad460427896f5709dab396976a38c5f30028b3b3ad47f918ca6bccc4249200b284f2b345503d511 |
| ripemd-160 | 034485182497568e1629a4894c5e74752ce77f98 |
20221488 as geometric shapes
Circle
Radius = n| Diameter | 40442976 |
|---|---|
| Circumference | 127055356.29091 |
| Area | 1.2846241812862E+15 |
Sphere
Radius = n| Volume | 3.4636016621851E+22 |
|---|---|
| Surface area | 5.1384967251447E+15 |
| Circumference | 127055356.29091 |
Square
Length = n| Perimeter | 80885952 |
|---|---|
| Area | 408908576934144 |
| Diagonal | 28597502.580965 |
Cube
Length = n| Surface area | 2453451461604864 |
|---|---|
| Volume | 8.2687398815709E+21 |
| Space diagonal | 35024644.620644 |
Equilateral Triangle
Length = n| Perimeter | 60664464 |
|---|---|
| Area | 1.7706260772516E+14 |
| Altitude | 17512322.310322 |
Triangular Pyramid
Length = n| Surface area | 1.7706260772516E+14 |
|---|---|
| Volume | 9.744803403544E+20 |
| Height | 9532500.8603216 |