85655280 (number)
85655280 is an even 8-digits composite number following 85655279 and preceding 85655281. In scientific notation, it is written as 8.5655280 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 22523904 positive integers (up to 85655280) that are relatively prime to 85655280.
Interesting facts
- 85655280 has 40 divisors, whose sum is 200098800
- The reverse of 85655280 is 08255658
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
| Name | eighty-five million six hundred fifty-five thousand two hundred eighty |
|---|
Notation
| Scientific notation | 8.5655280 × 10^7 |
|---|---|
| Engineering notation | 8.5655280 × 10^6 |
Prime Factorization of 85655280
Prime Factorization 2 × 2 × 2 × 2 × 219 × 5 × 4889
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 10706910 | Product of the distinct prime numbers |
The prime factorization of 85655280 is 2 × 2 × 2 × 2 × 219 × 5 × 4889. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 85655280)
Multiplication
n×y| n×2 | 171310560 |
|---|---|
| n×3 | 256965840 |
| n×4 | 342621120 |
| n×5 | 428276400 |
Division
n÷y| n÷2 | 42827640 |
|---|---|
| n÷3 | 28551760 |
| n÷3 | 21413820 |
| n÷5 | 17131056 |
Exponentiation
ny| n2 | 7336826991878400 |
|---|---|
| n3 | 6.284379703009E+23 |
| n4 | 5.3829030308755E+31 |
| n5 | 4.6107406632249E+39 |
Nth Root
y√n| 2√n | 9255.0137763269 |
|---|---|
| 3√n | 440.80994067413 |
| 4√n | 96.202982159218 |
| 5√n | 38.596758081349 |
Divisors of 85655280
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 | -85655279 | 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 85655280 can be divided by 40 positive divisors. The sum of these divisors (counting 85655280) is 1, the average is 0.025.
Base conversion 85655280
| Base | System | Value |
|---|---|---|
| 2 | Binary | 101000110101111111011110000 |
| 3 | Ternary | 12222011201221210 |
| 4 | Quaternary | 11012233323300 |
| 5 | Quinary | 133411432110 |
| 6 | Senary | 12255520120 |
| 8 | Octal | 506577360 |
| 10 | Decimal | 85655280 |
| 12 | Duodecimal | 24829040 |
| 16 | Hexadecimal | 51afef0 |
| 20 | Vigesimal | 16f6i40 |
| 36 | Base36 | 1ezw1c |
Cryptographic Hash Functions
| md5 | 9a68a69d2370c7d6b1fbc898050dd3ff |
|---|---|
| sha1 | 962bedc629be27d6d54f9266bd4cc043dbfadc4e |
| sha256 | 167f71880124714ca57b1331be2d93154b6dfe84e8a16770d43eb42cb7bdcc55 |
| sha512 | 4a9c2daf8e85c1fa83427d041044e139582d6702dba613200f882d842645cd6f952643955117e32309a6694258b5ae92dac03f6eea23546b06ab3d7033b5f85c |
| ripemd-160 | aa83c827c9fecdad959b94fcb223664174ac222a |
85655280 as geometric shapes
Circle
Radius = n| Diameter | 171310560 |
|---|---|
| Circumference | 538187996.77835 |
| Area | 2.3049321778344E+16 |
Sphere
Radius = n| Volume | 2.6323948143123E+24 |
|---|---|
| Surface area | 9.2197287113378E+16 |
| Circumference | 538187996.77835 |
Square
Length = n| Perimeter | 342621120 |
|---|---|
| Area | 7336826991878400 |
| Diagonal | 121134858.66486 |
Cube
Length = n| Surface area | 44020961951270400 |
|---|---|
| Volume | 6.284379703009E+23 |
| Space diagonal | 148359296.89654 |
Equilateral Triangle
Length = n| Perimeter | 256965840 |
|---|---|
| Area | 3.176939279069E+15 |
| Altitude | 74179648.448269 |
Triangular Pyramid
Length = n| Surface area | 3.176939279069E+15 |
|---|---|
| Volume | 7.4062125059146E+22 |
| Height | 40378286.221622 |