21693616 (number)
21693616 is an even 8-digits composite number following 21693615 and preceding 21693617. In scientific notation, it is written as 2.1693616 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 40 positive divisors. There are 9206784 positive integers (up to 21693616) that are relatively prime to 21693616.
Interesting facts
- 21693616 has 40 divisors, whose sum is 48503840
- The reverse of 21693616 is 61639612
- Previous prime number is 109
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 34
- Digital Root 7
Name
| Name | twenty-one million six hundred ninety-three thousand six hundred sixteen |
|---|
Notation
| Scientific notation | 2.1693616 × 10^7 |
|---|---|
| Engineering notation | 2.1693616 × 10^6 |
Prime Factorization of 21693616
Prime Factorization 2 × 2 × 2 × 2 × 7 × 109 × 1777
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 2711702 | Product of the distinct prime numbers |
The prime factorization of 21693616 is 2 × 2 × 2 × 2 × 7 × 109 × 1777. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21693616)
Multiplication
n×y| n×2 | 43387232 |
|---|---|
| n×3 | 65080848 |
| n×4 | 86774464 |
| n×5 | 108468080 |
Division
n÷y| n÷2 | 10846808 |
|---|---|
| n÷3 | 7231205.3333333 |
| n÷3 | 5423404 |
| n÷5 | 4338723.2 |
Exponentiation
ny| n2 | 470612975155456 |
|---|---|
| n3 | 1.020929716764E+22 |
| n4 | 2.2147657238467E+29 |
| n5 | 4.8046277143092E+36 |
Nth Root
y√n| 2√n | 4657.6406044262 |
|---|---|
| 3√n | 278.897089952 |
| 4√n | 68.246909119946 |
| 5√n | 29.32691562424 |
Divisors of 21693616
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 | -21693615 | 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 21693616 can be divided by 40 positive divisors. The sum of these divisors (counting 21693616) is 1, the average is 0.025.
Base conversion 21693616
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1010010110000010010110000 |
| 3 | Ternary | 1111211011001021 |
| 4 | Quaternary | 1102300102300 |
| 5 | Quinary | 21023143431 |
| 6 | Senary | 2052545224 |
| 8 | Octal | 122602260 |
| 10 | Decimal | 21693616 |
| 12 | Duodecimal | 7322214 |
| 16 | Hexadecimal | 14b04b0 |
| 20 | Vigesimal | 6fbe0g |
| 36 | Base36 | cwywg |
Cryptographic Hash Functions
| md5 | 0a5a5b79fe6b44e972e7efbf8d7b203a |
|---|---|
| sha1 | b27b90602a99185ec2f9909d4ab5c12b4c1000e3 |
| sha256 | aac52d5b7405dcbd971693a1b2e6ebacdeaae88f0c7d0d90df6fc5984d14719a |
| sha512 | 694ef373898078496f53333458d2122aa8ff4f2e55aca899379823277f5ab6561dee176e0bb33d78e97ed2d4df8bc7d6534ff41af5feb47ebedf3a902b048bfb |
| ripemd-160 | 09594da0ade6df26905f91d07784bd2f8085fc16 |
21693616 as geometric shapes
Circle
Radius = n| Diameter | 43387232 |
|---|---|
| Circumference | 136305009.3108 |
| Area | 1.4784742654324E+15 |
Sphere
Radius = n| Volume | 4.2764603973564E+22 |
|---|---|
| Surface area | 5.9138970617297E+15 |
| Circumference | 136305009.3108 |
Square
Length = n| Perimeter | 86774464 |
|---|---|
| Area | 470612975155456 |
| Diagonal | 30679405.964114 |
Cube
Length = n| Surface area | 2823677850932736 |
|---|---|
| Volume | 1.020929716764E+22 |
| Space diagonal | 37574445.111889 |
Equilateral Triangle
Length = n| Perimeter | 65080848 |
|---|---|
| Area | 2.037813959176E+14 |
| Altitude | 18787222.555945 |
Triangular Pyramid
Length = n| Surface area | 2.037813959176E+14 |
|---|---|
| Volume | 1.2031772097311E+21 |
| Height | 10226468.654705 |