26481808 (number)
26481808 is an even 8-digits composite number following 26481807 and preceding 26481809. In scientific notation, it is written as 2.6481808 × 10^7. The sum of its digits is 37. It has a total of 7 prime factors and 40 positive divisors. There are 12700800 positive integers (up to 26481808) that are relatively prime to 26481808.
Interesting facts
- 26481808 has 40 divisors, whose sum is 53446976
- The reverse of 26481808 is 80818462
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 37
- Digital Root 1
Name
| Name | twenty-six million four hundred eighty-one thousand eight hundred eight |
|---|
Notation
| Scientific notation | 2.6481808 × 10^7 |
|---|---|
| Engineering notation | 2.6481808 × 10^6 |
Prime Factorization of 26481808
Prime Factorization 2 × 2 × 2 × 2 × 43 × 61 × 631
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 3310226 | Product of the distinct prime numbers |
The prime factorization of 26481808 is 2 × 2 × 2 × 2 × 43 × 61 × 631. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 26481808)
Multiplication
n×y| n×2 | 52963616 |
|---|---|
| n×3 | 79445424 |
| n×4 | 105927232 |
| n×5 | 132409040 |
Division
n÷y| n÷2 | 13240904 |
|---|---|
| n÷3 | 8827269.3333333 |
| n÷3 | 6620452 |
| n÷5 | 5296361.6 |
Exponentiation
ny| n2 | 701286154948864 |
|---|---|
| n3 | 1.8571325308414E+22 |
| n4 | 4.9180227112296E+29 |
| n5 | 1.3023813317842E+37 |
Nth Root
y√n| 2√n | 5146.0478038977 |
|---|---|
| 3√n | 298.06835961588 |
| 4√n | 71.735958932028 |
| 5√n | 30.520351180807 |
Divisors of 26481808
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 | -26481807 | 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 26481808 can be divided by 40 positive divisors. The sum of these divisors (counting 26481808) is 1, the average is 0.025.
Base conversion 26481808
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1100101000001010010010000 |
| 3 | Ternary | 1211211102012201 |
| 4 | Quaternary | 1211001102100 |
| 5 | Quinary | 23234404213 |
| 6 | Senary | 2343332544 |
| 8 | Octal | 145012220 |
| 10 | Decimal | 26481808 |
| 12 | Duodecimal | 8a51154 |
| 16 | Hexadecimal | 1941490 |
| 20 | Vigesimal | 85a4a8 |
| 36 | Base36 | frlhs |
Cryptographic Hash Functions
| md5 | 3f7f80b620185eb29c9c20b988c2698d |
|---|---|
| sha1 | 6ee15cae20a22805bfc3450c2f23a5a78b5bbe71 |
| sha256 | 1e7077a4aaa1d53598a5c2792b4be52312514be2b8ab14d287a92fcd8f669b09 |
| sha512 | c9a86efb681b4666301c01efb5863320d4e6934445c8675a8d18468f5c691bb6c1e89dc79e69e28458b14c401108538101177d9c769857e54ce8006d7a37f560 |
| ripemd-160 | f68a8757e199bb0809ba916f3e276f4c5f531ab9 |
26481808 as geometric shapes
Circle
Radius = n| Diameter | 52963616 |
|---|---|
| Circumference | 166390106.93315 |
| Area | 2.2031554324516E+15 |
Sphere
Radius = n| Volume | 7.7791385541786E+22 |
|---|---|
| Surface area | 8.8126217298063E+15 |
| Circumference | 166390106.93315 |
Square
Length = n| Perimeter | 105927232 |
|---|---|
| Area | 701286154948864 |
| Diagonal | 37450932.02976 |
Cube
Length = n| Surface area | 4207716929693184 |
|---|---|
| Volume | 1.8571325308414E+22 |
| Space diagonal | 45867836.932284 |
Equilateral Triangle
Length = n| Perimeter | 79445424 |
|---|---|
| Area | 3.0366581275401E+14 |
| Altitude | 22933918.466142 |
Triangular Pyramid
Length = n| Surface area | 3.0366581275401E+14 |
|---|---|
| Volume | 2.1886516768668E+21 |
| Height | 12483644.00992 |