21874480 (number)
21874480 is an even 8-digits composite number following 21874479 and preceding 21874481. In scientific notation, it is written as 2.1874480 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 40 positive divisors. There are 8676864 positive integers (up to 21874480) that are relatively prime to 21874480.
Interesting facts
- 21874480 has 40 divisors, whose sum is 51282432
- The reverse of 21874480 is 08447812
- Previous prime number is 127
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 34
- Digital Root 7
Name
| Name | twenty-one million eight hundred seventy-four thousand four hundred eighty |
|---|
Notation
| Scientific notation | 2.1874480 × 10^7 |
|---|---|
| Engineering notation | 2.1874480 × 10^6 |
Prime Factorization of 21874480
Prime Factorization 2 × 2 × 2 × 2 × 5 × 127 × 2153
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 2734310 | Product of the distinct prime numbers |
The prime factorization of 21874480 is 2 × 2 × 2 × 2 × 5 × 127 × 2153. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21874480)
Multiplication
n×y| n×2 | 43748960 |
|---|---|
| n×3 | 65623440 |
| n×4 | 87497920 |
| n×5 | 109372400 |
Division
n÷y| n÷2 | 10937240 |
|---|---|
| n÷3 | 7291493.3333333 |
| n÷3 | 5468620 |
| n÷5 | 4374896 |
Exponentiation
ny| n2 | 478492875270400 |
|---|---|
| n3 | 1.0466782830245E+22 |
| n4 | 2.2895543168453E+29 |
| n5 | 5.0082810112747E+36 |
Nth Root
y√n| 2√n | 4677.0161427987 |
|---|---|
| 3√n | 279.67001943327 |
| 4√n | 68.388713562976 |
| 5√n | 29.375654224815 |
Divisors of 21874480
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 | -21874479 | 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 21874480 can be divided by 40 positive divisors. The sum of these divisors (counting 21874480) is 1, the average is 0.025.
Base conversion 21874480
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1010011011100011100110000 |
| 3 | Ternary | 1112011100010221 |
| 4 | Quaternary | 1103130130300 |
| 5 | Quinary | 21044440410 |
| 6 | Senary | 2100502424 |
| 8 | Octal | 123343460 |
| 10 | Decimal | 21874480 |
| 12 | Duodecimal | 73aaa14 |
| 16 | Hexadecimal | 14dc730 |
| 20 | Vigesimal | 6ge640 |
| 36 | Base36 | d0ugg |
Cryptographic Hash Functions
| md5 | 227c7eb50603ee0efd9a315306fba85e |
|---|---|
| sha1 | 42fe8af3066673ede50adb1fa4aea3228b1b403b |
| sha256 | b9241960073277dea7aefe1df0247faf3af73098bc6d8351c2d2f73d2b8c56f9 |
| sha512 | ed0b0fb3cdf8cfc417e09b73796ab09a1e6c252458d047d888de56b668a185869ab4659e3c49068f756c3ed22094122eedc92dcfe80679ec5c5b6d53785e053b |
| ripemd-160 | b2c58548eec06f9886a44c5da5eacaf4ad1f12ff |
21874480 as geometric shapes
Circle
Radius = n| Diameter | 43748960 |
|---|---|
| Circumference | 137441411.33819 |
| Area | 1.5032297017445E+15 |
Sphere
Radius = n| Volume | 4.3843157394956E+22 |
|---|---|
| Surface area | 6.0129188069782E+15 |
| Circumference | 137441411.33819 |
Square
Length = n| Perimeter | 87497920 |
|---|---|
| Area | 478492875270400 |
| Diagonal | 30935186.285859 |
Cube
Length = n| Surface area | 2870957251622400 |
|---|---|
| Volume | 1.0466782830245E+22 |
| Space diagonal | 37887710.749149 |
Equilateral Triangle
Length = n| Perimeter | 65623440 |
|---|---|
| Area | 2.0719349275701E+14 |
| Altitude | 18943855.374575 |
Triangular Pyramid
Length = n| Surface area | 2.0719349275701E+14 |
|---|---|
| Volume | 1.2335221860788E+21 |
| Height | 10311728.761953 |