21341488 (number)
21341488 is an even 8-digits composite number following 21341487 and preceding 21341489. In scientific notation, it is written as 2.1341488 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 40 positive divisors. There are 9039360 positive integers (up to 21341488) that are relatively prime to 21341488.
Interesting facts
- 21341488 has 40 divisors, whose sum is 47809440
- The reverse of 21341488 is 88414312
- Previous prime number is 89
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 31
- Digital Root 4
Name
| Name | twenty-one million three hundred forty-one thousand four hundred eighty-eight |
|---|
Notation
| Scientific notation | 2.1341488 × 10^7 |
|---|---|
| Engineering notation | 2.1341488 × 10^6 |
Prime Factorization of 21341488
Prime Factorization 2 × 2 × 2 × 2 × 7 × 89 × 2141
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 2667686 | Product of the distinct prime numbers |
The prime factorization of 21341488 is 2 × 2 × 2 × 2 × 7 × 89 × 2141. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21341488)
Multiplication
n×y| n×2 | 42682976 |
|---|---|
| n×3 | 64024464 |
| n×4 | 85365952 |
| n×5 | 106707440 |
Division
n÷y| n÷2 | 10670744 |
|---|---|
| n÷3 | 7113829.3333333 |
| n÷3 | 5335372 |
| n÷5 | 4268297.6 |
Exponentiation
ny| n2 | 455459110054144 |
|---|---|
| n3 | 9.7201751317112E+21 |
| n4 | 2.0744300093131E+29 |
| n5 | 4.4271423150596E+36 |
Nth Root
y√n| 2√n | 4619.6848377351 |
|---|---|
| 3√n | 277.37984355147 |
| 4√n | 67.968263459759 |
| 5√n | 29.231085236516 |
Divisors of 21341488
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 | -21341487 | 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 21341488 can be divided by 40 positive divisors. The sum of these divisors (counting 21341488) is 1, the average is 0.025.
Base conversion 21341488
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1010001011010010100110000 |
| 3 | Ternary | 1111011021000111 |
| 4 | Quaternary | 1101122110300 |
| 5 | Quinary | 20430411423 |
| 6 | Senary | 2041231104 |
| 8 | Octal | 121322460 |
| 10 | Decimal | 21341488 |
| 12 | Duodecimal | 7192494 |
| 16 | Hexadecimal | 145a530 |
| 20 | Vigesimal | 6d7de8 |
| 36 | Base36 | cpf74 |
Cryptographic Hash Functions
| md5 | c95654d0d1817edadbd6f7e7dba6d6e3 |
|---|---|
| sha1 | a4ff85c4906f8c822934884b796d78ad26472d3f |
| sha256 | d1136e8c6dd5ad7862916293dde12d7292272048d2431371020e0989b306cf9d |
| sha512 | 110d9287dfba4d7c9203a2085dc0d625a385a2be9f9e2734f1f98126e334e9be4e64910965fad4ddea72b73d592e2712676c6a5794946f28549ab6518d8b6048 |
| ripemd-160 | b5228b99890426162c115dd31af8269fcaf8b99d |
21341488 as geometric shapes
Circle
Radius = n| Diameter | 42682976 |
|---|---|
| Circumference | 134092523.83495 |
| Area | 1.4308669941566E+15 |
Sphere
Radius = n| Volume | 4.071577438052E+22 |
|---|---|
| Surface area | 5.7234679766266E+15 |
| Circumference | 134092523.83495 |
Square
Length = n| Perimeter | 85365952 |
|---|---|
| Area | 455459110054144 |
| Diagonal | 30181421.770823 |
Cube
Length = n| Surface area | 2732754660324864 |
|---|---|
| Volume | 9.7201751317112E+21 |
| Space diagonal | 36964541.525122 |
Equilateral Triangle
Length = n| Perimeter | 64024464 |
|---|---|
| Area | 1.9721957984597E+14 |
| Altitude | 18482270.762561 |
Triangular Pyramid
Length = n| Surface area | 1.9721957984597E+14 |
|---|---|
| Volume | 1.1455336249923E+21 |
| Height | 10060473.923608 |