75087 is an odd 5-digits composite number following 75086
and preceding 75088 . In scientific notation, it is written as 7.5087 × 10^4.
The sum of its digits is 27. It has a total of 5 prime factors and 14 positive divisors.
There are 49572 positive integers (up to 75087) that are relatively prime to 75087.
75087 has 14 divisors, whose sum is 113672
The reverse of 75087 is 78057
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 27
Digital Root 9
Name
seventy-five thousand eighty-seven
Scientific notation
7.5087 × 10^4
Engineering notation
7.5087 × 10^3
Prime Factorization
9 × 3 × 3 × 9 × 103
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2781
Product of the distinct prime numbers
The prime factorization of 75087 is 9 × 3 × 3 × 9 × 103.
Since it has a total of 5 prime factors.
1 , 9 , 98 , 46 , 308 , 860 , 1455 , 6251 , 46807 , 80044 , 564339 , 17715 , 6299324 , 9798981 , 29179092 , 20316193 , 359867800 , 376922783 , 4949267190 , 8382288699
n×2
150174
n×3
225261
n×4
300348
n×5
375435
n÷2
37543.5
n÷3
25029
n÷3
18771.75
n÷5
15017.4
n2
5638057569
n3
423344828683503
n4
3.1787693151358E+19
n5
2.386842515656E+24
2 √n
274.02007225749
3 √n
42.187933328882
4 √n
16.553551650854
5 √n
9.4430643803907
1 , 3 , 9 , 27 , 81 , 103 , 243 , 309 , 729 , 927 , 2781 , 8343 , 25029 , 75087
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-75086
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 75087 can be divided by 14 positive divisors.
The sum of these divisors (counting 75087) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
10010010101001111
3
Ternary
10211000000
4
Quaternary
102111033
5
Quinary
4400322
6
Senary
1335343
8
Octal
222517
10
Decimal
75087
12
Duodecimal
37553
16
Hexadecimal
1254f
20
Vigesimal
97e7
36
Base36
1lxr
md5
4ceeb519f9c82de7a26a874085f227bf
sha1
d7949b12d012df745e239de8cf8eab873ab8263f
sha256
72342befb7d9d27d6f2949715f7d3e8148e719f88c70e9d0b84408d4206a7597
sha512
db95569e939f05118df2c5217283f980befb18a859b5535e486f64388f6cd412b5d1ff42c03f62ba41b11a2da94efa97e1430b3f57b8375ada2b95450e99a523
ripemd-160
6c183ef5fad6df70bdd1748487dad7f8e9a97e8e
Diameter
150174
Circumference
471785.53516019
Area
17712480239.287
Volume
1.7733026716364E+15
Surface area
70849920957.147
Circumference
471785.53516019
Perimeter
300348
Area
5638057569
Diagonal
106189.05375791
Surface area
33828345414
Volume
423344828683503
Space diagonal
130054.49898792
Perimeter
225261
Area
2441350541.3766
Altitude
65027.249493962
Surface area
2441350541.3766
Volume
49891666523727
Height
35396.351252636