20142480 (number)
20142480 is an even 8-digits composite number following 20142479 and preceding 20142481. In scientific notation, it is written as 2.0142480 × 10^7. The sum of its digits is 21. It has a total of 8 prime factors and 80 positive divisors. There are 4956160 positive integers (up to 20142480) that are relatively prime to 20142480.
Interesting facts
- 20142480 has 80 divisors, whose sum is 50246784
- The reverse of 20142480 is 08424102
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 21
- Digital Root 3
Name
| Name | twenty million one hundred forty-two thousand four hundred eighty |
|---|
Notation
| Scientific notation | 2.0142480 × 10^7 |
|---|---|
| Engineering notation | 2.0142480 × 10^6 |
Prime Factorization of 20142480
Prime Factorization 2 × 2 × 2 × 2 × 267 × 5 × 23 × 41
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 2517810 | Product of the distinct prime numbers |
The prime factorization of 20142480 is 2 × 2 × 2 × 2 × 267 × 5 × 23 × 41. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20142480)
Multiplication
n×y| n×2 | 40284960 |
|---|---|
| n×3 | 60427440 |
| n×4 | 80569920 |
| n×5 | 100712400 |
Division
n÷y| n÷2 | 10071240 |
|---|---|
| n÷3 | 6714160 |
| n÷3 | 5035620 |
| n÷5 | 4028496 |
Exponentiation
ny| n2 | 405719500550400 |
|---|---|
| n3 | 8.1721969254464E+21 |
| n4 | 1.6460831312687E+29 |
| n5 | 3.3156196549916E+36 |
Nth Root
y√n| 2√n | 4488.037432999 |
|---|---|
| 3√n | 272.08482072085 |
| 4√n | 66.992816279053 |
| 5√n | 28.894992642518 |
Divisors of 20142480
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 | -20142479 | 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 20142480 can be divided by 80 positive divisors. The sum of these divisors (counting 20142480) is 1, the average is 0.0125.
Base conversion 20142480
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001100110101100110010000 |
| 3 | Ternary | 1101220100021210 |
| 4 | Quaternary | 1030311212100 |
| 5 | Quinary | 20124024410 |
| 6 | Senary | 1555420120 |
| 8 | Octal | 114654620 |
| 10 | Decimal | 20142480 |
| 12 | Duodecimal | 68b4640 |
| 16 | Hexadecimal | 1335990 |
| 20 | Vigesimal | 65hg40 |
| 36 | Base36 | bzq1c |
Cryptographic Hash Functions
| md5 | 7288deefe5fb31b2e6b7db4f89d17688 |
|---|---|
| sha1 | c02709e5724aed850f2cba2afcb993687c74e958 |
| sha256 | f7b585b93bfeefe57e601033b74c5d4822337b2054a73dd898e53da5473c6448 |
| sha512 | 57decafebfcb99202c7d2a5b14af68f1927249a7314e9cc23ccd203552c8b3c7b076e1327b073cf4d6aca6c712c5ac1898d621c2b1b8057a9284d9f31929da5c |
| ripemd-160 | f6d27d2ee6a2b2f27ca3fd50ea774c52955303d9 |
20142480 as geometric shapes
Circle
Radius = n| Diameter | 40284960 |
|---|---|
| Circumference | 126558934.38616 |
| Area | 1.2746054023473E+15 |
Sphere
Radius = n| Volume | 3.4231618432895E+22 |
|---|---|
| Surface area | 5.098421609389E+15 |
| Circumference | 126558934.38616 |
Square
Length = n| Perimeter | 80569920 |
|---|---|
| Area | 405719500550400 |
| Diagonal | 28485768.395829 |
Cube
Length = n| Surface area | 2434317003302400 |
|---|---|
| Volume | 8.1721969254464E+21 |
| Space diagonal | 34887798.75044 |
Equilateral Triangle
Length = n| Perimeter | 60427440 |
|---|---|
| Area | 1.7568169714369E+14 |
| Altitude | 17443899.37522 |
Triangular Pyramid
Length = n| Surface area | 1.7568169714369E+14 |
|---|---|
| Volume | 9.631026438625E+20 |
| Height | 9495256.1319429 |