90090 is an even 5-digits composite number following 90089
and preceding 90091 . In scientific notation, it is written as 9.0090 × 10^4.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 17280 positive integers (up to 90090) that are relatively prime to 90090.
90090 has 16 divisors, whose sum is 152064
The reverse of 90090 is 09009
Previous prime number is 65
Is Prime? no
Number parity even
Number length 5
Sum of Digits 18
Digital Root 9
Name
ninety thousand ninety
Scientific notation
9.0090 × 10^4
Engineering notation
9.0090 × 10^3
Prime Factorization
2 × 63 × 65 × 11
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
90090
Product of the distinct prime numbers
The prime factorization of 90090 is 2 × 63 × 65 × 11.
Since it has a total of 4 prime factors.
4 , 2 , 85 , 74 , 565 , 270 , 3910 , 3430 , 64557 , 69044 , 614432 , 738838 , 2178237 , 4749820 , 83505239 , 75924634 , 268047885 , 27008544 , 4384290300 , 8415841211
n×2
180180
n×3
270270
n×4
360360
n×5
450450
n÷2
45045
n÷3
30030
n÷3
22522.5
n÷5
18018
n2
8116208100
n3
731189187729000
n4
6.5872833922506E+19
n5
5.9344836080785E+24
2 √n
300.14996251874
3 √n
44.828980504819
4 √n
17.324836579857
5 √n
9.7934411374855
1 , 2 , 11 , 22 , 63 , 65 , 126 , 130 , 693 , 715 , 1386 , 1430 , 4095 , 8190 , 45045 , 90090
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90089
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90090 can be divided by 16 positive divisors.
The sum of these divisors (counting 90090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10101111111101010
3
Ternary
11120120200
4
Quaternary
111333222
5
Quinary
10340330
6
Senary
1533030
8
Octal
257752
10
Decimal
90090
12
Duodecimal
44176
16
Hexadecimal
15fea
20
Vigesimal
b54a
36
Base36
1xii
md5
2c7d9f739097070092b133dd4c0adbf9
sha1
002ff6b62fe56f7fcca14a2c84f0979ed78bdc04
sha256
ba67a459615bb4649732fcbc426bc8935a4dc9291060677469bc5c165b75838a
sha512
2444de215ccf959100a1e58e1f821ebee4d16a4333dc7e9e7f8433594f5c582dfc45bc0dc9c25a04e0cfbd0463fb50fe41fca6c775d43595bf5dd0996b65120f
ripemd-160
ae99f06be4bf7a4a04e38b447ec320398276c1cd
Diameter
180180
Circumference
566052.16432381
Area
25497819741.966
Volume
3.062798107405E+15
Surface area
101991278967.86
Circumference
566052.16432381
Perimeter
360360
Area
8116208100
Diagonal
127406.49983419
Surface area
48697248600
Volume
731189187729000
Space diagonal
156040.45725388
Perimeter
270270
Area
3514421198.5005
Altitude
78020.22862694
Surface area
3514421198.5005
Volume
86171472162243
Height
42468.833278064