83405712 (number)
83405712 is an even 8-digits composite number following 83405711 and preceding 83405713. In scientific notation, it is written as 8.3405712 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 25297920 positive integers (up to 83405712) that are relatively prime to 83405712.
Interesting facts
- 83405712 has 40 divisors, whose sum is 174919360
- The reverse of 83405712 is 21750438
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
| Name | eighty-three million four hundred five thousand seven hundred twelve |
|---|
Notation
| Scientific notation | 8.3405712 × 10^7 |
|---|---|
| Engineering notation | 8.3405712 × 10^6 |
Prime Factorization of 83405712
Prime Factorization 2 × 2 × 2 × 2 × 219 × 13 × 1831
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 10425714 | Product of the distinct prime numbers |
The prime factorization of 83405712 is 2 × 2 × 2 × 2 × 219 × 13 × 1831. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 83405712)
Multiplication
n×y| n×2 | 166811424 |
|---|---|
| n×3 | 250217136 |
| n×4 | 333622848 |
| n×5 | 417028560 |
Division
n÷y| n÷2 | 41702856 |
|---|---|
| n÷3 | 27801904 |
| n÷3 | 20851428 |
| n÷5 | 16681142.4 |
Exponentiation
ny| n2 | 6956512794226944 |
|---|---|
| n3 | 5.8021290263961E+23 |
| n4 | 4.8393070256243E+31 |
| n5 | 4.036258480588E+39 |
Nth Root
y√n| 2√n | 9132.6727741664 |
|---|---|
| 3√n | 436.91665295312 |
| 4√n | 95.565018569382 |
| 5√n | 38.391860494572 |
Divisors of 83405712
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 | -83405711 | 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 83405712 can be divided by 40 positive divisors. The sum of these divisors (counting 83405712) is 1, the average is 0.025.
Base conversion 83405712
| Base | System | Value |
|---|---|---|
| 2 | Binary | 100111110001010101110010000 |
| 3 | Ternary | 12210221110010110 |
| 4 | Quaternary | 10332022232100 |
| 5 | Quinary | 132322440322 |
| 6 | Senary | 12135401320 |
| 8 | Octal | 476125620 |
| 10 | Decimal | 83405712 |
| 12 | Duodecimal | 23b23240 |
| 16 | Hexadecimal | 4f8ab90 |
| 20 | Vigesimal | 1615e5c |
| 36 | Base36 | 1dno9c |
Cryptographic Hash Functions
| md5 | 85e7e581e7b791cd4f0df04ab95acb99 |
|---|---|
| sha1 | 99f38a2b3f0b2307097a834fdd7e1e9d62ca2238 |
| sha256 | 99f0406a3e211595c80adabcf77972cfe3532c44cc592f8ce7f2feaae031e431 |
| sha512 | 806cc6df013378b612d893c981e701e555469ee09a4407a6f5acb72431b040a4f523ac108d2a9ace4f4696aa3ad4d3b32bdd046de075ff80c436bf9e5d176d09 |
| ripemd-160 | e022326d7954b75ce124d184af8d6a7aba748a23 |
83405712 as geometric shapes
Circle
Radius = n| Diameter | 166811424 |
|---|---|
| Circumference | 524053544.17325 |
| Area | 2.1854529488947E+16 |
Sphere
Radius = n| Volume | 2.4303901232675E+24 |
|---|---|
| Surface area | 8.7418117955787E+16 |
| Circumference | 524053544.17325 |
Square
Length = n| Perimeter | 333622848 |
|---|---|
| Area | 6956512794226944 |
| Diagonal | 117953489.08978 |
Cube
Length = n| Surface area | 41739076765361664 |
|---|---|
| Volume | 5.8021290263961E+23 |
| Space diagonal | 144462930.82546 |
Equilateral Triangle
Length = n| Perimeter | 250217136 |
|---|---|
| Area | 3.012258400776E+15 |
| Altitude | 72231465.412729 |
Triangular Pyramid
Length = n| Surface area | 3.012258400776E+15 |
|---|---|
| Volume | 6.8378746331399E+22 |
| Height | 39317829.696595 |