82987310 (number)
82987310 is an even 8-digits composite number following 82987309 and preceding 82987311. In scientific notation, it is written as 8.2987310 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 64 positive divisors. There are 27250560 positive integers (up to 82987310) that are relatively prime to 82987310.
Interesting facts
- 82987310 has 64 divisors, whose sum is 178053120
- The reverse of 82987310 is 01378928
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 38
- Digital Root 2
Name
Name | eighty-two million nine hundred eighty-seven thousand three hundred ten |
---|
Notation
Scientific notation | 8.2987310 × 10^7 |
---|---|
Engineering notation | 8.2987310 × 10^6 |
Prime Factorization of 82987310
Prime Factorization 2 × 7 × 5 × 167 × 31 × 229
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 82987310 | Product of the distinct prime numbers |
The prime factorization of 82987310 is 2 × 7 × 5 × 167 × 31 × 229. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 82987310)
Multiplication
n×yn×2 | 165974620 |
---|---|
n×3 | 248961930 |
n×4 | 331949240 |
n×5 | 414936550 |
Division
n÷yn÷2 | 41493655 |
---|---|
n÷3 | 27662436.666667 |
n÷3 | 20746827.5 |
n÷5 | 16597462 |
Exponentiation
nyn2 | 6886893621036100 |
---|---|
n3 | 5.7152477586595E+23 |
n4 | 4.7429303747468E+31 |
n5 | 3.9360303331753E+39 |
Nth Root
y√n2√n | 9109.7370982921 |
---|---|
3√n | 436.18483521852 |
4√n | 95.444942759122 |
5√n | 38.353264670729 |
Divisors of 82987310
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -82987309 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 82987310 can be divided by 64 positive divisors. The sum of these divisors (counting 82987310) is 1, the average is 0.015625.
Base conversion 82987310
Base | System | Value |
---|---|---|
2 | Binary | 100111100100100100100101110 |
3 | Ternary | 12210011012012002 |
4 | Quaternary | 10330210210232 |
5 | Quinary | 132221043220 |
6 | Senary | 12122412302 |
8 | Octal | 474444456 |
10 | Decimal | 82987310 |
12 | Duodecimal | 23961092 |
16 | Hexadecimal | 4f2492e |
20 | Vigesimal | 15id85a |
36 | Base36 | 1depf2 |
Cryptographic Hash Functions
md5 | 8b4747b898a455bc4a7953112518281e |
---|---|
sha1 | e7c6c5e6480929d21150e723204e2f33876cc112 |
sha256 | 99c75c378649b63d2a6851a7bd3b3936f405370e1c94729e804a71b623506d14 |
sha512 | d91685f6e7eb8902743626d695cc8ff591c7be78c71bc57117febb1de46d5bf8224e4c0deab50611513c2579f9dbb0e48c3a70be41a80e919be28419dafa93a0 |
ripemd-160 | ce0fd8c89e872d2fbee990603ed9b12f1ed44830 |
82987310 as geometric shapes
Circle
Radius = nDiameter | 165974620 |
---|---|
Circumference | 521424646.87436 |
Area | 2.1635814405901E+16 |
Sphere
Radius = nVolume | 2.39399738294E+24 |
---|---|
Surface area | 8.6543257623606E+16 |
Circumference | 521424646.87436 |
Square
Length = nPerimeter | 331949240 |
---|---|
Area | 6886893621036100 |
Diagonal | 117361779.30686 |
Cube
Length = nSurface area | 41321361726216600 |
---|---|
Volume | 5.7152477586595E+23 |
Space diagonal | 143738237.30347 |
Equilateral Triangle
Length = nPerimeter | 248961930 |
---|---|
Area | 2.9821124144891E+15 |
Altitude | 71869118.651734 |
Triangular Pyramid
Length = nSurface area | 2.9821124144891E+15 |
---|---|
Volume | 6.7354840771822E+22 |
Height | 39120593.102287 |