21534080 (number)
21534080 is an even 8-digits composite number following 21534079 and preceding 21534081. In scientific notation, it is written as 2.1534080 × 10^7. The sum of its digits is 23. It has a total of 9 prime factors and 32 positive divisors. There are 8613376 positive integers (up to 21534080) that are relatively prime to 21534080.
Interesting facts
- 21534080 has 32 divisors, whose sum is 51481440
- The reverse of 21534080 is 08043512
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 23
- Digital Root 5
Name
| Name | twenty-one million five hundred thirty-four thousand eighty |
|---|
Notation
| Scientific notation | 2.1534080 × 10^7 |
|---|---|
| Engineering notation | 2.1534080 × 10^6 |
Prime Factorization of 21534080
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 33647
Composite number| ω | Distinct Factors | 3 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 9 | Total number of prime factors |
| rad | Radical | 336470 | Product of the distinct prime numbers |
The prime factorization of 21534080 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 33647. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21534080)
Multiplication
n×y| n×2 | 43068160 |
|---|---|
| n×3 | 64602240 |
| n×4 | 86136320 |
| n×5 | 107670400 |
Division
n÷y| n÷2 | 10767040 |
|---|---|
| n÷3 | 7178026.6666667 |
| n÷3 | 5383520 |
| n÷5 | 4306816 |
Exponentiation
ny| n2 | 463716601446400 |
|---|---|
| n3 | 9.9857103928749E+21 |
| n4 | 2.15033086457E+29 |
| n5 | 4.6305396864119E+36 |
Nth Root
y√n| 2√n | 4640.4827335095 |
|---|---|
| 3√n | 278.21173249205 |
| 4√n | 68.121088757517 |
| 5√n | 29.283653838718 |
Divisors of 21534080
32 divisors
| τ | Total Divisors | 32 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -21534079 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21534080 can be divided by 32 positive divisors. The sum of these divisors (counting 21534080) is 1, the average is 0.03125.
Base conversion 21534080
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1010010001001010110000000 |
| 3 | Ternary | 1111112001012112 |
| 4 | Quaternary | 1102021112000 |
| 5 | Quinary | 21003042310 |
| 6 | Senary | 2045314452 |
| 8 | Octal | 122112600 |
| 10 | Decimal | 21534080 |
| 12 | Duodecimal | 7265a28 |
| 16 | Hexadecimal | 1489580 |
| 20 | Vigesimal | 6ebf40 |
| 36 | Base36 | ctjsw |
Cryptographic Hash Functions
| md5 | d5106e148b959ffd8880de4a44defd95 |
|---|---|
| sha1 | 963166da799c0e31616d31b9ebae66b2ce97884a |
| sha256 | e9a51fdb691a02b2489da40c44b034c9a51808d8e52950b0abaeb0416f0a4a07 |
| sha512 | 360061e603719b21c607277041a975e28294d1eec61a64d1ea3573e47728390cc00da3b6413024e3ad5acec11cf8488485bcbd1fef45284bdb866abe7663f5ea |
| ripemd-160 | 1dbc5f4092931085f9fdb498c40951093bae45e7 |
21534080 as geometric shapes
Circle
Radius = n| Diameter | 43068160 |
|---|---|
| Circumference | 135302615.05963 |
| Area | 1.4568086684516E+15 |
Sphere
Radius = n| Volume | 4.1828045881508E+22 |
|---|---|
| Surface area | 5.8272346738065E+15 |
| Circumference | 135302615.05963 |
Square
Length = n| Perimeter | 86136320 |
|---|---|
| Area | 463716601446400 |
| Diagonal | 30453787.989227 |
Cube
Length = n| Surface area | 2782299608678400 |
|---|---|
| Volume | 9.9857103928749E+21 |
| Space diagonal | 37298120.654253 |
Equilateral Triangle
Length = n| Perimeter | 64602240 |
|---|---|
| Area | 2.0079517850458E+14 |
| Altitude | 18649060.327126 |
Triangular Pyramid
Length = n| Surface area | 2.0079517850458E+14 |
|---|---|
| Volume | 1.1768272556278E+21 |
| Height | 10151262.663076 |