20974512 (number)
20974512 is an even 8-digits composite number following 20974511 and preceding 20974513. In scientific notation, it is written as 2.0974512 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 6453504 positive integers (up to 20974512) that are relatively prime to 20974512.
Interesting facts
- 20974512 has 40 divisors, whose sum is 58353904
- The reverse of 20974512 is 21547902
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
| Name | twenty million nine hundred seventy-four thousand five hundred twelve |
|---|
Notation
| Scientific notation | 2.0974512 × 10^7 |
|---|---|
| Engineering notation | 2.0974512 × 10^6 |
Prime Factorization of 20974512
Prime Factorization 2 × 2 × 2 × 2 × 3 × 13 × 33613
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 2621814 | Product of the distinct prime numbers |
The prime factorization of 20974512 is 2 × 2 × 2 × 2 × 3 × 13 × 33613. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20974512)
Multiplication
n×y| n×2 | 41949024 |
|---|---|
| n×3 | 62923536 |
| n×4 | 83898048 |
| n×5 | 104872560 |
Division
n÷y| n÷2 | 10487256 |
|---|---|
| n÷3 | 6991504 |
| n÷3 | 5243628 |
| n÷5 | 4194902.4 |
Exponentiation
ny| n2 | 439930153638144 |
|---|---|
| n3 | 9.2273202866451E+21 |
| n4 | 1.9353854008008E+29 |
| n5 | 4.0593764313721E+36 |
Nth Root
y√n| 2√n | 4579.7938818248 |
|---|---|
| 3√n | 275.78075426057 |
| 4√n | 67.674174408151 |
| 5√n | 29.129858366775 |
Divisors of 20974512
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 | -20974511 | 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 20974512 can be divided by 40 positive divisors. The sum of these divisors (counting 20974512) is 1, the average is 0.025.
Base conversion 20974512
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1010000000000101110110000 |
| 3 | Ternary | 1110110121121210 |
| 4 | Quaternary | 1100000232300 |
| 5 | Quinary | 20332141022 |
| 6 | Senary | 2025320120 |
| 8 | Octal | 120005660 |
| 10 | Decimal | 20974512 |
| 12 | Duodecimal | 7036040 |
| 16 | Hexadecimal | 1400bb0 |
| 20 | Vigesimal | 6b1g5c |
| 36 | Base36 | chk1c |
Cryptographic Hash Functions
| md5 | 8c9e95d0785f595fbbb08456eb3980ae |
|---|---|
| sha1 | 45dfdb0a487cfcbf323d943bd464189c2d28f8fa |
| sha256 | c7959ebb084da33c1317b6600edf1597f8fc383b293bdffb800b28abab2673b8 |
| sha512 | 3f5b277a946426a7a7691362d36f80ef45de2881650dfb0e0212f5a6eb1018f6dfb924b0436acbe9033dd5c12628899e0250be4ae4f22eb2541f2694ee570d35 |
| ripemd-160 | 7066ccff4479a787136a67fe0f07e5b6dc396e77 |
20974512 as geometric shapes
Circle
Radius = n| Diameter | 41949024 |
|---|---|
| Circumference | 131786745.62366 |
| Area | 1.3820813387622E+15 |
Sphere
Radius = n| Volume | 3.8651308833126E+22 |
|---|---|
| Surface area | 5.5283253550489E+15 |
| Circumference | 131786745.62366 |
Square
Length = n| Perimeter | 83898048 |
|---|---|
| Area | 439930153638144 |
| Diagonal | 29662439.334557 |
Cube
Length = n| Surface area | 2639580921828864 |
|---|---|
| Volume | 9.2273202866451E+21 |
| Space diagonal | 36328920.447963 |
Equilateral Triangle
Length = n| Perimeter | 62923536 |
|---|---|
| Area | 1.9049534447071E+14 |
| Altitude | 18164460.223982 |
Triangular Pyramid
Length = n| Surface area | 1.9049534447071E+14 |
|---|---|
| Volume | 1.0874501244778E+21 |
| Height | 9887479.7781857 |